Commitments and Contingencies	6 Months Ended	12 Months Ended
Jun. 30, 2024	Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	8. Commitments and Contingencies From time to time, the Company may be involved in litigation relating to claims arising out of operations in the normal course of business. As of June 30, 2024, there were no pending or threatened lawsuits that could reasonably be expected to have a material effect on the Company’s results of operations, except as discussed in Note 7. At each reporting period, the Company evaluates known claims to determine whether a potential loss amount or a potential range of loss is probable and reasonably estimable under ASC 450, Contingencies. Legal fees are expensed as incurred. Bayer Acquisition Agreement In March 2017, the Company entered into an assignment, license, development and commercialization agreement (the “Bayer Acquisition Agreement”) with Bayer, to acquire from Bayer all right, title and interest in and to PHP-303, including each and every invention and any priority rights relating to its patents. Under the Bayer Acquisition Agreement, the Company is committed to pay certain development and regulatory milestones up to an aggregate amount of $23,500,000 and high single digit royalties based on the sale of products developed based on the licensed compound. Royalties will be payable on a licensed product-by-licensed product and country-by-country basis until the later of ten years after the first commercial sale of such licensed product in such country and expiration of the last patent covering such licensed product in such country that would be sufficient to prevent generic entry. Either party may terminate the Bayer Acquisition Agreement upon prior written notice for the other party’s material breach that remains uncured for a specified period of time or insolvency. Bayer agreed not to assert any Bayer intellectual property rights that were included in the scope of the Bayer Acquisition Agreement against the Company. The Company incurred zero expenses under this agreement as no milestones have been achieved since inception, and no products were sold from inception through June 30, 2024.	8. Commitments and Contingencies Bayer Acquisition Agreement In March 2017, the Company entered into an assignment, license, development and commercialization agreement (the “Bayer Acquisition Agreement”) with Bayer, to acquire from Bayer all right, title and interest in and to PHP-303, including each and every invention and any priority rights relating to its patents. Under the Bayer Acquisition Agreement, the Company is committed to pay certain development and regulatory milestones up to an aggregate amount of $23,500,000 and high single digit royalties based on the sale of products developed based on the licensed compound. Royalties will be payable on a licensed product-by-licensed product and country-by-country basis until the later of ten years after the first commercial sale of such licensed product in such country and expiration of the last patent covering such licensed product in such country that would be sufficient to prevent generic entry. Either party may terminate the Bayer Acquisition Agreement upon prior written notice for the other party’s material breach that remains uncured for a specified period of time or insolvency. Bayer agreed not to assert any Bayer intellectual property rights that were included in the scope of the Bayer Acquisition Agreement against the Company. The Company incurred zero expenses under this agreement as no milestones have been achieved since inception, and no products were sold during the years ended December 31, 2023 and 2022. Legal proceedings The Company is not currently a party to any material legal proceedings. At each reporting date, the Company evaluates whether a potential loss amount or a potential range of loss is probable and reasonably estimable under the provisions of the authoritative guidance that addresses accounting for contingencies. The Company expenses the costs related to its legal proceedings as incurred.

Commitments and Contingencies

6 Months Ended

12 Months Ended

Jun. 30, 2024

Dec. 31, 2023

Commitments and Contingencies Disclosure [Abstract]

From time to time, the Company may be involved in litigation relating to claims arising out of operations in the normal course of business. As of June 30, 2024, there were no pending or threatened lawsuits that could reasonably be expected to have a material effect on the Company’s results of operations, except as discussed in Note 7. At each reporting period, the Company evaluates known claims to determine whether a potential loss amount or a potential range of loss is probable and reasonably estimable under ASC 450, Contingencies. Legal fees are expensed as incurred.

Bayer Acquisition Agreement

In March 2017, the Company entered into an assignment, license, development and commercialization agreement (the “Bayer Acquisition Agreement”) with Bayer, to acquire from Bayer all right, title and interest in and to PHP-303, including each and every invention and any priority rights relating to its patents.

Under the Bayer Acquisition Agreement, the Company is committed to pay certain development and regulatory milestones up to an aggregate amount of $23,500,000 and high single digit royalties based on the sale of products developed based on the licensed compound. Royalties will be payable on a licensed product-by-licensed product and country-by-country basis until the later of ten years after the first commercial sale of such licensed product in such country and expiration of the last patent covering such licensed product in such country that would be sufficient to prevent generic entry.

Either party may terminate the Bayer Acquisition Agreement upon prior written notice for the other party’s material breach that remains uncured for a specified period of time or insolvency. Bayer agreed not to assert any Bayer intellectual property rights that were included in the scope of the Bayer Acquisition Agreement against the Company.

The Company incurred zero expenses under this agreement as no milestones have been achieved since inception, and no products were sold from inception through June 30, 2024.

Commitments and Contingencies

Bayer Acquisition Agreement

The Company incurred zero expenses under this agreement as no milestones have been achieved since inception, and no products were sold during the years ended December 31, 2023 and 2022.

Legal proceedings

The Company is not currently a party to any material legal proceedings. At each reporting date, the Company evaluates whether a potential loss amount or a potential range of loss is probable and reasonably estimable under the provisions of the authoritative guidance that addresses accounting for contingencies. The Company expenses the costs related to its legal proceedings as incurred.