Prepayments (Details) - Schedule of prepayments - CHF (SFr) |
Dec. 31, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Schedule of Prepayments Abstract | ||
| Advance payments to suppliers | SFr 659,861 | SFr 1,437,708 |
| Insurance | 49,405 | 137,418 |
| Total prepayments | SFr 709,266 | SFr 1,575,126 |