ALEXANDRIA, Va., April 15 -- United States Patent no. 12,599,647, issued on April 14, was assigned to Xizang Haisco Pharmaceutical Co. Ltd. (Tibet, China).

"Peptide amide composition and preparation method therefor" was invented by Yi Mo (Chengdu, China), Honghu Li (Chengdu, China), Li Zhang (Chengdu, China), Xiangling Ma (Chengdu, China) and Can Zhao (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a peptide amide compound composition, a preparation method therefor and medical use thereof. Specifically, the composition contains a compound of formula (I) and pH regulators, and the pH of the solution thereof is 3-5.5. The composition is stable and requires few excipients, and is st...