ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,419,821, issued on Sept. 23, was assigned to L'OREAL (Paris).
"Anti-dandruff cleansing composition" was invented by Ma Angellica Mangaban Ceballos (Hackensack, N.J.) and Allison Chin (Hobocken, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an anti-dandruff cleansing composition comprising: (a) salicylic acid; (b) a surfactant system comprising: (i) one or more non-sulfate anionic surfactants; (ii) one or more amphoteric surfactants; (iii) at least 10 wt. % of a plurality of nonionic surfactants comprising: (iii-a) one or more alkyl polyglucosides; and (iii-b) one or more amide surfactants; and (c) water; wherein ...