US Patent Issued to The Procter & Gamble on Aug. 26 for "Apparatus and compositions for improving scent delivery" (Singaporean Inventors)

ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,341, issued on Aug. 26, was assigned to The Procter & Gamble Co. (Cincinnati).

"Apparatus and compositions for improving scent delivery" was invented by Rahul Vyas (Singapore), Desmond Ng (Singapore), Garima Chauhan (Singapore) and Gaurav Saini (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "A scent intensity regulating composition (RIS composition). The RIS composition includes at least two of: a first scent intensity regulating component (RIS component) having an average vapor pressure (VP) greater than 0.3 Torr at 25deg C.; a second RIS component having an average VP from 0.07 to 0.3 Torr at 25deg C.; and a third RIS component having an...