US Patent Issued to DALIAN HEYUAN MEDICAL EQUIPMENTS on July 14 for "Poly[alpha-cyanoacrylate hydrolyzate and preparation method and application thereof" (Chinese Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,679,910, issued on July 14, was assigned to DALIAN HEYUAN MEDICAL EQUIPMENTS Co. LTD. (Dalian, China).

"Poly[alpha-cyanoacrylate hydrolyzate and preparation method and application thereof" was invented by Junping Wang (Dalian, China) and Yin Guo (Dalian, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a poly[Alpha-cyanoacrylate] hydrolyzate, a preparation method and an application thereof, belonging to the field of pharmaceutical and chemical industry. A main technical solution is as follows: provided is a poly[Alpha-cyanoacrylate] hydrolyzate having a chemical formula: CH2-CRCOOHn, wherein R=-CN or -COOH. Poly[2-cyanoacryl...