US Patent Issued to ADVANCHL BIOTECHNOLOGY SERVICE CENTER (SHANGHAI) on March 3 for "Carboplatin complex and pharmaceutical preparation thereof" (Chinese Inventor)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,564,569, issued on March 3, was assigned to ADVANCHL BIOTECHNOLOGY SERVICE CENTER (SHANGHAI) (Shanghai).

"Carboplatin complex and pharmaceutical preparation thereof" was invented by Jianqiang Zheng (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a carboplatin complex and a pharmaceutical preparation thereof. The carboplatin complex is a complex formed by combining carboplatin and 1,1-cyclobutanedicarboxylic acid through two hydrogen bonds, each of the two hydrogen bonds is formed between a carbonyl oxygen of a carboplatin molecule and a carboxyl hydrogen of a 1,1-cyclobutanedicarboxylic acid molecule. The present disclosure further ...