Patents

Kao Patents Skin Cleansing Agent, Cosmetic

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By: TOM BRANNA

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US Patent No. 9,114,084 B2; Kao Corp. has patented a skin cleansing method. The composition is comprised of components A, B, C and D.  Where, A is a polyoxyethylene alkyl ether sulfate; B is a cation group-containing polymer having a cationic charge density of from 4.5 to 7 meq/g; C is cationized hydroxypropyl cellulose; and D is water. Kao has also been awarded a patent (US Patent No. 9,161,896 B2) for a cosmetic that is comprised of an organic acid selected from the group consisting of n-oc...

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