US Patent Issued to Reckitt Benckiser Health on Nov. 25 for "High-blasting-volume waterborne polyurethane condom and preparation method therefor" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,501, issued on Nov. 25, was assigned to Reckitt Benckiser Health Ltd. (Great Britain).

"High-blasting-volume waterborne polyurethane condom and preparation method therefor" was invented by Jiabing Dai (Gansu, China), Linlin Feng (Gansu, China), Bin Liu (Gansu, China) and Liang Chen (Gansu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a waterborne polyurethane condom having a high burst volume and a preparation method thereof. The method comprises the steps of: providing a waterborne polyurethane; dipping into the waterborne polyurethane and then drying, and repeating the process of dipping into the waterborne p...