ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,458,574, issued on Nov. 4, was assigned to Conopco Inc. (Englewood Cliffs, N.J.).
"Deposition system for hair" was invented by Colin Christopher David Giles (Wirral, Great Britain) and Rongrong Zhou (Wirral, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hair treatment composition comprising: a) a conditioning base comprising: i) a cationic conditioning surfactant having from 16 to 32 carbon atoms; ii) a fatty alcohol having from 8 to 22 carbon atoms; and b) from 0.1 to 10 wt % of a conditioning silicone; (c) from 0.1 to 5 wt % of a diesterquat selected from a diesterquat that comprises branched, saturated chains, a diesterquat that compr...