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Prepaid Expenses | 6 Months Ended | 12 Months Ended
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Jun. 30, 2023 | Dec. 31, 2022
Prepaid Expenses |  |
Prepaid Expenses | Note 3. Prepaid Expenses Prepaid expenses for the six months ended June 30, 2023, includes prepaid inventory approximating $4,000 and research and development fees paid to GRDG Sciences, LLC. (“GRDG”), a related party, approximating $43,000. Prepaid expenses at December 31, 2022 of $104,000 including research and development costs to GRDG approximating $43,000. | Note 4. Prepaid Expenses Prepaid expenses for the year ended December 31, 2022, includes prepared inventory approximating $60,000 and research and development fees paid to GRDG Sciences, LLC. (“GRDG”), a related party, approximating $43,000. Prepaid expenses at December 31, 2021 consists primarily of research and development costs to GRDG approximating $43,000.

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