<?xml version="1.0" encoding="US-ASCII" ?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 6.5b -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: https://www.novaworks.com -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
    <!-- Field: Doc-Info; Name: Misc; Value: 96Mps7xRiXgen8uDanwsWaaAabP9z5Z8mekhvWBzbUn6nyYsLvODDCN5RDTWYaMK -->
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:dei="http://xbrl.sec.gov/dei/2026" xmlns:us-gaap="http://fasb.org/us-gaap/2026" xmlns:srt="http://fasb.org/srt/2026" xmlns:srt-types="http://fasb.org/srt-types/2026" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:BIXT="http://bioxytraninc.com/20260630" elementFormDefault="qualified" targetNamespace="http://bioxytraninc.com/20260630">
    <annotation>
      <appinfo>
        <link:roleType roleURI="http://bioxytraninc.com/role/Cover" id="Cover">
          <link:definition>00000001 - Document - Cover</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/BalanceSheets" id="BalanceSheets">
          <link:definition>00000002 - Statement - Condensed Consolidated Balance Sheets</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/BalanceSheetsParenthetical" id="BalanceSheetsParenthetical">
          <link:definition>00000003 - Statement - Condensed Consolidated Balance Sheets (Parenthetical)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/StatementsOfOperations" id="StatementsOfOperations">
          <link:definition>00000004 - Statement - Condensed Consolidated Statements of Operations (Unaudited)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/StatementsOfChangesInStockholdersDeficit" id="StatementsOfChangesInStockholdersDeficit">
          <link:definition>00000005 - Statement - Condensed Consolidated Statements of Changes in Stockholders' deficit (Unaudited)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/StatementsOfChangesInStockholdersDeficitParenthetical" id="StatementsOfChangesInStockholdersDeficitParenthetical">
          <link:definition>00000006 - Statement - Condensed Consolidated Statements of Changes in Stockholders' deficit (Unaudited) (Parenthetical)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/StatementsOfCashFlows" id="StatementsOfCashFlows">
          <link:definition>00000007 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/BackgroundAndOrganization" id="BackgroundAndOrganization">
          <link:definition>999008 - Disclosure - BACKGROUND AND ORGANIZATION</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/SummaryOfSignificantAccountingPolicies" id="SummaryOfSignificantAccountingPolicies">
          <link:definition>999009 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/GoingConcernAndManagementsLiquidityPlans" id="GoingConcernAndManagementsLiquidityPlans">
          <link:definition>999010 - Disclosure - GOING CONCERN AND MANAGEMENT&#8217;S LIQUIDITY PLANS</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/SingleSegmentDisclosure" id="SingleSegmentDisclosure">
          <link:definition>999011 - Disclosure - SINGLE SEGMENT DISCLOSURE</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/AffiliatesTransactions" id="AffiliatesTransactions">
          <link:definition>999012 - Disclosure - AFFILIATES TRANSACTIONS</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/Intangibles" id="Intangibles">
          <link:definition>999013 - Disclosure - INTANGIBLES</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/AccountsPayablesAndAccruedExpensesAndOtherCurrentLiabilities" id="AccountsPayablesAndAccruedExpensesAndOtherCurrentLiabilities">
          <link:definition>999014 - Disclosure - ACCOUNTS PAYABLES AND ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ConvertibleNotesPayable" id="ConvertibleNotesPayable">
          <link:definition>999015 - Disclosure - CONVERTIBLE NOTES PAYABLE</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ConvertibleNoteAndEmbeddedDerivative" id="ConvertibleNoteAndEmbeddedDerivative">
          <link:definition>999016 - Disclosure - CONVERTIBLE NOTE AND EMBEDDED DERIVATIVE</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/AllocationOfFairValueInPrivatePlacement" id="AllocationOfFairValueInPrivatePlacement">
          <link:definition>999017 - Disclosure - ALLOCATION OF FAIR VALUE IN PRIVATE PLACEMENT</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/StockholdersEquity" id="StockholdersEquity">
          <link:definition>999018 - Disclosure - STOCKHOLDERS&#8217; EQUITY</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/StockOptionPlanAndStock-basedCompensation" id="StockOptionPlanAndStock-basedCompensation">
          <link:definition>999019 - Disclosure - STOCK OPTION PLAN AND STOCK-BASED COMPENSATION</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/CommitmentsAndContingencies" id="CommitmentsAndContingencies">
          <link:definition>999020 - Disclosure - COMMITMENTS AND CONTINGENCIES</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/SubsequentEvents" id="SubsequentEvents">
          <link:definition>999021 - Disclosure - SUBSEQUENT EVENTS</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/SummaryOfSignificantAccountingPoliciesPolicies" id="SummaryOfSignificantAccountingPoliciesPolicies">
          <link:definition>999022 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/IntangiblesTables" id="IntangiblesTables">
          <link:definition>999023 - Disclosure - INTANGIBLES (Tables)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/AccountsPayablesAndAccruedExpensesAndOtherCurrentLiabilitiesTables" id="AccountsPayablesAndAccruedExpensesAndOtherCurrentLiabilitiesTables">
          <link:definition>999024 - Disclosure - ACCOUNTS PAYABLES AND ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Tables)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ConvertibleNotesPayableTables" id="ConvertibleNotesPayableTables">
          <link:definition>999025 - Disclosure - CONVERTIBLE NOTES PAYABLE (Tables)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ConvertibleNoteAndEmbeddedDerivativeTables" id="ConvertibleNoteAndEmbeddedDerivativeTables">
          <link:definition>999026 - Disclosure - CONVERTIBLE NOTE AND EMBEDDED DERIVATIVE (Tables)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/AllocationOfFairValueInPrivatePlacementTables" id="AllocationOfFairValueInPrivatePlacementTables">
          <link:definition>999027 - Disclosure - ALLOCATION OF FAIR VALUE IN PRIVATE PLACEMENT (Tables)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/StockholdersEquityTables" id="StockholdersEquityTables">
          <link:definition>999028 - Disclosure - STOCKHOLDERS&#8217; EQUITY (Tables)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/StockOptionPlanAndStock-basedCompensationTables" id="StockOptionPlanAndStock-basedCompensationTables">
          <link:definition>999029 - Disclosure - STOCK OPTION PLAN AND STOCK-BASED COMPENSATION (Tables)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/SubsequentEventsTables" id="SubsequentEventsTables">
          <link:definition>999030 - Disclosure - SUBSEQUENT EVENTS (Tables)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/BackgroundAndOrganizationDetailsNarrative" id="BackgroundAndOrganizationDetailsNarrative">
          <link:definition>999031 - Disclosure - BACKGROUND AND ORGANIZATION (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" id="SummaryOfSignificantAccountingPoliciesDetailsNarrative">
          <link:definition>999032 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/GoingConcernAndManagementsLiquidityPlansDetailsNarrative" id="GoingConcernAndManagementsLiquidityPlansDetailsNarrative">
          <link:definition>999033 - Disclosure - GOING CONCERN AND MANAGEMENT&#8217;S LIQUIDITY PLANS (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/AffiliatesTransactionsDetailsNarrative" id="AffiliatesTransactionsDetailsNarrative">
          <link:definition>999034 - Disclosure - AFFILIATES TRANSACTIONS (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfIntangiblesDetails" id="ScheduleOfIntangiblesDetails">
          <link:definition>999035 - Disclosure - SCHEDULE OF INTANGIBLES (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/IntangiblesDetailsNarrative" id="IntangiblesDetailsNarrative">
          <link:definition>999036 - Disclosure - INTANGIBLES (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfAccountsPayablesAndAccruedExpensesAndOtherCurrentLiabilitiesDetails" id="ScheduleOfAccountsPayablesAndAccruedExpensesAndOtherCurrentLiabilitiesDetails">
          <link:definition>999037 - Disclosure - SCHEDULE OF ACCOUNTS PAYABLES AND ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfAccountsPayablesAndAccruedExpensesAndOtherCurrentLiabilitiesDetailsParenthetical" id="ScheduleOfAccountsPayablesAndAccruedExpensesAndOtherCurrentLiabilitiesDetailsParenthetical">
          <link:definition>999038 - Disclosure - SCHEDULE OF ACCOUNTS PAYABLES AND ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) (Parenthetical)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/AccountsPayablesAndAccruedExpensesAndOtherCurrentLiabilitiesDetailsNarrative" id="AccountsPayablesAndAccruedExpensesAndOtherCurrentLiabilitiesDetailsNarrative">
          <link:definition>999039 - Disclosure - ACCOUNTS PAYABLES AND ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfOutstandingConvertibleNotesDetails" id="ScheduleOfOutstandingConvertibleNotesDetails">
          <link:definition>999040 - Disclosure - SCHEDULE OF OUTSTANDING CONVERTIBLE NOTES (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfOutstandingConvertibleNotesDetailsParenthetical" id="ScheduleOfOutstandingConvertibleNotesDetailsParenthetical">
          <link:definition>999041 - Disclosure - SCHEDULE OF OUTSTANDING CONVERTIBLE NOTES (Details) (Parenthetical)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ConvertibleNotesPayableDetailsNarrative" id="ConvertibleNotesPayableDetailsNarrative">
          <link:definition>999042 - Disclosure - CONVERTIBLE NOTES PAYABLE (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ConvertibleNoteAndEmbeddedDerivativeDetailsNarrative" id="ConvertibleNoteAndEmbeddedDerivativeDetailsNarrative">
          <link:definition>999043 - Disclosure - CONVERTIBLE NOTE AND EMBEDDED DERIVATIVE (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfFairValueMeasurementOfEmbeddedDerivativeDetails" id="ScheduleOfFairValueMeasurementOfEmbeddedDerivativeDetails">
          <link:definition>999044 - Disclosure - SCHEDULE OF FAIR VALUE MEASUREMENT OF EMBEDDED DERIVATIVE (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfAllocationOfFairValueInPrivatePlacementDetails" id="ScheduleOfAllocationOfFairValueInPrivatePlacementDetails">
          <link:definition>999045 - Disclosure - SCHEDULE OF ALLOCATION OF FAIR VALUE IN PRIVATE PLACEMENT (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfAllocationOfFairValueInPrivatePlacementDetailsParenthetical" id="ScheduleOfAllocationOfFairValueInPrivatePlacementDetailsParenthetical">
          <link:definition>999046 - Disclosure - SCHEDULE OF ALLOCATION OF FAIR VALUE IN PRIVATE PLACEMENT (Details) (Parenthetical)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfSignificantInputsOfFairValueMeasurementDetails" id="ScheduleOfSignificantInputsOfFairValueMeasurementDetails">
          <link:definition>999047 - Disclosure - SCHEDULE OF SIGNIFICANT INPUTS OF FAIR VALUE MEASUREMENT (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/SummaryOfWarrantActivityDetails" id="SummaryOfWarrantActivityDetails">
          <link:definition>999048 - Disclosure - SUMMARY OF WARRANT ACTIVITY (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/AllocationOfFairValueInPrivatePlacementDetailsNarrative" id="AllocationOfFairValueInPrivatePlacementDetailsNarrative">
          <link:definition>999049 - Disclosure - ALLOCATION OF FAIR VALUE IN PRIVATE PLACEMENT (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfPreferredStockIssuedAndOutstandingDetails" id="ScheduleOfPreferredStockIssuedAndOutstandingDetails">
          <link:definition>999050 - Disclosure - SCHEDULE OF PREFERRED STOCK ISSUED AND OUTSTANDING (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfPreferredStockIssuedAndOutstandingDetailsParenthetical" id="ScheduleOfPreferredStockIssuedAndOutstandingDetailsParenthetical">
          <link:definition>999051 - Disclosure - SCHEDULE OF PREFERRED STOCK ISSUED AND OUTSTANDING (Details) (Parenthetical)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfCommonStockIssuedAndOutstandingDetails" id="ScheduleOfCommonStockIssuedAndOutstandingDetails">
          <link:definition>999052 - Disclosure - SCHEDULE OF COMMON STOCK ISSUED AND OUTSTANDING (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfCommonStockIssuedAndOutstandingDetailsParenthetical" id="ScheduleOfCommonStockIssuedAndOutstandingDetailsParenthetical">
          <link:definition>999053 - Disclosure - SCHEDULE OF COMMON STOCK ISSUED AND OUTSTANDING (Details) (Parenthetical)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfStockWarrantsValuationAssumptionsDetails" id="ScheduleOfStockWarrantsValuationAssumptionsDetails">
          <link:definition>999054 - Disclosure - SCHEDULE OF STOCK WARRANTS VALUATION ASSUMPTIONS (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfCommonStockWarrantActivityDetails" id="ScheduleOfCommonStockWarrantActivityDetails">
          <link:definition>999055 - Disclosure - SCHEDULE OF COMMON STOCK WARRANT ACTIVITY (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfWarrantOutstandingAndExercisableWarrantsDetails" id="ScheduleOfWarrantOutstandingAndExercisableWarrantsDetails">
          <link:definition>999056 - Disclosure - SCHEDULE OF WARRANT OUTSTANDING AND EXERCISABLE WARRANTS (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/StockholdersEquityDetailsNarrative" id="StockholdersEquityDetailsNarrative">
          <link:definition>999057 - Disclosure - STOCKHOLDERS&#8217; EQUITY (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfGrantedAndIssuedStockAwardsDetails" id="ScheduleOfGrantedAndIssuedStockAwardsDetails">
          <link:definition>999058 - Disclosure - SCHEDULE OF GRANTED AND ISSUED STOCK AWARDS (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfGrantedAndIssuedStockAwardsDetailsParenthetical" id="ScheduleOfGrantedAndIssuedStockAwardsDetailsParenthetical">
          <link:definition>999059 - Disclosure - SCHEDULE OF GRANTED AND ISSUED STOCK AWARDS (Details) (Parenthetical)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/StockOptionPlanAndStock-basedCompensationDetailsNarrative" id="StockOptionPlanAndStock-basedCompensationDetailsNarrative">
          <link:definition>999060 - Disclosure - STOCK OPTION PLAN AND STOCK-BASED COMPENSATION (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/CommitmentsAndContingenciesDetailsNarrative" id="CommitmentsAndContingenciesDetailsNarrative">
          <link:definition>999061 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfSharesAwardedDetails" id="ScheduleOfSharesAwardedDetails">
          <link:definition>999062 - Disclosure - SCHEDULE OF SHARES AWARDED (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/ScheduleOfSharesAwardedDetailsParenthetical" id="ScheduleOfSharesAwardedDetailsParenthetical">
          <link:definition>999063 - Disclosure - SCHEDULE OF SHARES AWARDED (Details) (Parenthetical)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:roleType roleURI="http://bioxytraninc.com/role/SubsequentEventsDetailsNarrative" id="SubsequentEventsDetailsNarrative">
          <link:definition>999064 - Disclosure - SUBSEQUENT EVENTS (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
        </link:roleType>
        <link:linkbaseRef xlink:type="simple" xlink:href="bixt-20260630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Presentation Links" />
        <link:linkbaseRef xlink:type="simple" xlink:href="bixt-20260630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Label Links" />
        <link:linkbaseRef xlink:type="simple" xlink:href="bixt-20260630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Calculation Links" />
        <link:linkbaseRef xlink:type="simple" xlink:href="bixt-20260630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Definition Links" />
      </appinfo>
    </annotation>
    <import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
    <import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
    <import namespace="http://xbrl.sec.gov/dei/2026" schemaLocation="https://xbrl.sec.gov/dei/2026/dei-2026.xsd" />
    <import namespace="http://fasb.org/us-gaap/2026" schemaLocation="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd" />
    <import namespace="http://fasb.org/us-types/2026" schemaLocation="https://xbrl.fasb.org/us-gaap/2026/elts/us-types-2026.xsd" />
    <import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd" />
    <import namespace="http://xbrl.sec.gov/country/2026" schemaLocation="https://xbrl.sec.gov/country/2026/country-2026.xsd" />
    <import namespace="http://fasb.org/srt/2026" schemaLocation="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd" />
    <import namespace="http://fasb.org/srt-types/2026" schemaLocation="https://xbrl.fasb.org/srt/2026/elts/srt-types-2026.xsd" />
    <element id="BIXT_PharmalectinIncMember" name="PharmalectinIncMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_NDPDPharmaIncMember" name="NDPDPharmaIncMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_PharmalectinBVIMember" name="PharmalectinBVIMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_PharmalectinIndiaPvtLtdMember" name="PharmalectinIndiaPvtLtdMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_PromissoryNotesMember" name="PromissoryNotesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_TwoThousandTwentyOneNoteMember" name="TwoThousandTwentyOneNoteMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_DavidPlattMember" name="DavidPlattMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_AffiliateMember" name="AffiliateMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_FourSecuritiesPurchaseAgreementsMember" name="FourSecuritiesPurchaseAgreementsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_TwoThousandTwentyOneNotesMember" name="TwoThousandTwentyOneNotesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ThreeNotesMember" name="ThreeNotesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_NoteSoldInExchangeForCashMember" name="NoteSoldInExchangeForCashMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_MarketClosingOfCommonStockMember" name="MarketClosingOfCommonStockMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_PreferredStockIssuedAndOutstandingMember" name="PreferredStockIssuedAndOutstandingMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_StockConversionMember" name="StockConversionMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_PayrollForfeitureMember" name="PayrollForfeitureMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_TwoThousandsTwentyOneStockPlanMember" name="TwoThousandsTwentyOneStockPlanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_CommonStockIssuedAndOutstandingMember" name="CommonStockIssuedAndOutstandingMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_StockPlanTwoThousandsTwentyOneMember" name="StockPlanTwoThousandsTwentyOneMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_WarrantsMember" name="WarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ConsultingFeesMember" name="ConsultingFeesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_CommonStockIssuedMember" name="CommonStockIssuedMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_CommisionMember" name="CommisionMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_WarrantOneMember" name="WarrantOneMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_WarrantTwoMember" name="WarrantTwoMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_WarrantThreeMember" name="WarrantThreeMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_TwoThousandTwentyOneStockPlanMember" name="TwoThousandTwentyOneStockPlanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_StipendMember" name="StipendMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_BonusMember" name="BonusMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_PerformanceGrantMember" name="PerformanceGrantMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_EmploymentAgreementsMember" name="EmploymentAgreementsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_UnitOfferingMember" name="UnitOfferingMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_Plan2021Member" name="Plan2021Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_Plan2021OneMember" name="Plan2021OneMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ConsultingFeeMember" name="ConsultingFeeMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_CommissionMember" name="CommissionMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_PrivatePlacementOneMember" name="PrivatePlacementOneMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ConsultingFeeOneMember" name="ConsultingFeeOneMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ConsultingFeeTwoMember" name="ConsultingFeeTwoMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_GeneralAndAdministrativeAffiliate" name="GeneralAndAdministrativeAffiliate" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_InterestExpenseAffiliate" name="InterestExpenseAffiliate" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_StockIssuedDuringPeriodValueSharesIssuedUnderThePlanAffiliates" name="StockIssuedDuringPeriodValueSharesIssuedUnderThePlanAffiliates" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_StockIssuedDuringPeriodSharesIssuedUnderThePlanAffiliates" name="StockIssuedDuringPeriodSharesIssuedUnderThePlanAffiliates" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_StockIssuedDuringPeriodValueConversionBetweenStockClasses" name="StockIssuedDuringPeriodValueConversionBetweenStockClasses" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_StockIssuedDuringPeriodSharesConversionBetweenStockClasses" name="StockIssuedDuringPeriodSharesConversionBetweenStockClasses" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_AdjustmentsToAdditionalPaidInCapitalPayrollForfeitureMgmnt" name="AdjustmentsToAdditionalPaidInCapitalPayrollForfeitureMgmnt" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_StockIssuedDuringPeriodValueIssuanceToConsultants" name="StockIssuedDuringPeriodValueIssuanceToConsultants" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_StockIssuedDuringPeriodSharesIssuanceToConsultants" name="StockIssuedDuringPeriodSharesIssuanceToConsultants" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_StockbasedCompensationAffiliates" name="StockbasedCompensationAffiliates" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_IncreaseDecreaseAccountsPayableAffiliates" name="IncreaseDecreaseAccountsPayableAffiliates" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ProceedsFromShortTermLoansFromAffiliates" name="ProceedsFromShortTermLoansFromAffiliates" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_PayrollForgiveness" name="PayrollForgiveness" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_DisclosureConvertibleNoteAndEmbeddedDerivativeAbstract" name="DisclosureConvertibleNoteAndEmbeddedDerivativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ConvertibleNoteAndEmbeddedDerivativeTextBlock" name="ConvertibleNoteAndEmbeddedDerivativeTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_DisclosureAllocationOfFairValueInPrivatePlacementAbstract" name="DisclosureAllocationOfFairValueInPrivatePlacementAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_AllocationOfFairValuePrivatePlacementTextBlock" name="AllocationOfFairValuePrivatePlacementTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_AccruedExpensesPolicyTextBlock" name="AccruedExpensesPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_WarrantsPolicyTextBlock" name="WarrantsPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ScheduleOfAllocationOfFairValueInPrivatePlacementTableTextBlock" name="ScheduleOfAllocationOfFairValueInPrivatePlacementTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ScheduleOfPreferredStockIssuedAndOutstandingTableTextBlock" name="ScheduleOfPreferredStockIssuedAndOutstandingTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ScheduleOfCommonStockIssuedAndOutstandingTableTextBlock" name="ScheduleOfCommonStockIssuedAndOutstandingTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ScheduleOfShareBasedPaymentAwardWarrantsValuationAssumptionsTableTextBlock" name="ScheduleOfShareBasedPaymentAwardWarrantsValuationAssumptionsTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_SummaryOfWarrantOutstandingAndExercisableWarrantsTableTextBlock" name="SummaryOfWarrantOutstandingAndExercisableWarrantsTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_CommonSharesIssuedForConversionOfNotesPayableAndAccruedInterest" name="CommonSharesIssuedForConversionOfNotesPayableAndAccruedInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_DiscountToMarketPriceRate" name="DiscountToMarketPriceRate" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_OrganizationConsolidationAndPresentationOfFinancialStatementsTable" name="OrganizationConsolidationAndPresentationOfFinancialStatementsTable" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" />
    <element id="BIXT_OrganizationConsolidationAndPresentationOfFinancialStatementsLineItems" name="OrganizationConsolidationAndPresentationOfFinancialStatementsLineItems" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_WorkingCapital" name="WorkingCapital" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_LicenseAmounts" name="LicenseAmounts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_AccruedPayrollAffiliatesCurrent" name="AccruedPayrollAffiliatesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_AccountsPayableExcludingInterestCurrent" name="AccountsPayableExcludingInterestCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ScheduleOfAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilitiesAbstract" name="ScheduleOfAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilitiesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ScheduleOfAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilitiesTable" name="ScheduleOfAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilitiesTable" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" />
    <element id="BIXT_ScheduleOfAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilitiesLineItems" name="ScheduleOfAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilitiesLineItems" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_PrepaymentPercentage" name="PrepaymentPercentage" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ConvertibleNoteAndEmbeddedDerivativeAbstract" name="ConvertibleNoteAndEmbeddedDerivativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ConvertibleNoteAndEmbeddedDerivativeTable" name="ConvertibleNoteAndEmbeddedDerivativeTable" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" />
    <element id="BIXT_DebtInstrumentConvertibleConversionPrice" name="DebtInstrumentConvertibleConversionPrice" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_AdjustmentMultiplierRate" name="AdjustmentMultiplierRate" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_VolatilityImpactDescription" name="VolatilityImpactDescription" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ConcentrationRiskDescription" name="ConcentrationRiskDescription" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_FairValueOfCommonStock" name="FairValueOfCommonStock" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_FairValueOfCommonStockPercenatge" name="FairValueOfCommonStockPercenatge" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_FairValueOfWarrants" name="FairValueOfWarrants" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_FairValueOfWarrantsPercenatge" name="FairValueOfWarrantsPercenatge" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_StandaloneFairValue" name="StandaloneFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_PercenatgeOfTotalFairValue" name="PercenatgeOfTotalFairValue" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionOutstandingExercisePriceRageNumberOfShare" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionOutstandingExercisePriceRageNumberOfShare" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_SharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionsOutstandingWeightedAverageRemainingContractualTerm2" name="SharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionsOutstandingWeightedAverageRemainingContractualTerm2" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionGrantsInPeriodExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionGrantsInPeriodExercisePrice" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_SharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionsGrantedWeightedAverageRemainingContractualTerm2" name="SharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionsGrantedWeightedAverageRemainingContractualTerm2" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionExercisedInPeriodExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionExercisedInPeriodExercisePrice" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionForfeitedOrExpiredInPeriodExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionForfeitedOrExpiredInPeriodExercisePrice" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_BonusShares" name="BonusShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_AllocationCalculationDescription" name="AllocationCalculationDescription" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_WarrantExpireDateDescription" name="WarrantExpireDateDescription" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_NumberOfSharesIssuedUponExerciseOfWarrants" name="NumberOfSharesIssuedUponExerciseOfWarrants" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_WarrantExerciseDate" name="WarrantExerciseDate" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_SharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageRemainingContractualTerm2End" name="SharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageRemainingContractualTerm2End" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageExercisePrice" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_CashCommission" name="CashCommission" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_SharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageRemainingContractualTerm2" name="SharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageRemainingContractualTerm2" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionEquityInstrumentsGrantsInPeriodWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionEquityInstrumentsGrantsInPeriodWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionEquityInstrumentsExercisesInPeriodWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionEquityInstrumentsExercisesInPeriodWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsForfeituresInPeriodWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsForfeituresInPeriodWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_SharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageRemainingContractualTermGranted" name="SharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageRemainingContractualTermGranted" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageExercisePrice1" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsOutstandingWeightedAverageExercisePrice1" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingIntrinsicValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingIntrinsicValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsExercisableWeightedAverageRemainingContractualTerm2" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsExercisableWeightedAverageRemainingContractualTerm2" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_GrantedAndIssuedStockAwardsAbstract" name="GrantedAndIssuedStockAwardsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_GrantedAndIssuedStockAwardsTable" name="GrantedAndIssuedStockAwardsTable" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" />
    <element id="BIXT_GrantedAndIssuedStockAwardsLineItems" name="GrantedAndIssuedStockAwardsLineItems" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_StockAwardsStockAppreciationRightsPercentage" name="StockAwardsStockAppreciationRightsPercentage" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_CashCommissionPercentage" name="CashCommissionPercentage" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_BonusSharesPercentage" name="BonusSharesPercentage" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="BIXT_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestGrantedWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestGrantedWeightedAverageExercisePrice" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
</schema>
