US Patent Issued to FIRMENICH on March 24 for "Compounds for a controlled release of active perfuming molecules" (Swiss, Chinese Inventors)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,584,082, issued on March 24, was assigned to FIRMENICH SA (Satigny, Switzerland).

"Compounds for a controlled release of active perfuming molecules" was invented by Peter Fankhauser (Satigny, Switzerland), Andreas Herrmann (Satigny, Switzerland), Umberto Maddalena (Satigny, Switzerland), Alain Trachsel (Satigny, Switzerland) and Youqing Shen (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Described herein are compounds including at least one Beta-thio carbonyl or nitrile moiety capable of liberating an active molecule selected from an Alpha,Beta-unsaturated ketone, aldehyde or nitrile. Also described herein are methods of using said com...