US Patent Issued to Reckitt Benckiser Health on July 28 for "Aqueous polyurethane emulsion for ultra-thin polyurethane condom with low modulus and high strength, and preparation method therefor" (Chinese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,340, issued on July 28, was assigned to Reckitt Benckiser Health Ltd. (Slough, Great Britain).

"Aqueous polyurethane emulsion for ultra-thin polyurethane condom with low modulus and high strength, and preparation method therefor" was invented by Weihu Li (Suzhou, China), Wenhe Guo (Lanzhou, China), Baoling Zhu (Lanzhou, China), Fei Wang (Suzhou, China) and Jiabing Dai (Lanzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a waterborne polyurethane emulsion for ultra-thin polyurethane condoms having a low modulus and a high strength, and a method for preparing the emulsion, wherein the waterborne polyurethane emulsion comprises 1...