Prepaid expenses (Details) - USD ($) |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| PrepaidExpensesLineItems [Line Items] | ||
| Prepaid expenses | $ 418,804 | $ 317,020 |
| Insurance [Member] | ||
| PrepaidExpensesLineItems [Line Items] | ||
| Prepaid expenses | 115,369 | 180,970 |
| Legal Retainer [Member] | ||
| PrepaidExpensesLineItems [Line Items] | ||
| Prepaid expenses | 5,000 | 0 |
| Research And Development Expenses [Member] | ||
| PrepaidExpensesLineItems [Line Items] | ||
| Prepaid expenses | 112,290 | 0 |
| Advertising And Marketing [Member] | ||
| PrepaidExpensesLineItems [Line Items] | ||
| Prepaid expenses | 42,000 | 18,345 |
| Other Prepaid Operating Expenses [Member] | ||
| PrepaidExpensesLineItems [Line Items] | ||
| Prepaid expenses | 131,219 | 94,705 |
| Deposit On Purchase Of Inventories [Member] | ||
| PrepaidExpensesLineItems [Line Items] | ||
| Prepaid expenses | $ 12,926 | $ 23,000 |