Patents

Hair Shaping Composition

US Patent No. 10,300,003 B2 (Andrew Malcolm Murray, Prem Kumar Cheyalaz-hagan Paul); Conopco, Inc., Englewood Cliffs, NJ, has patented a topical hair shaping composition that has a pH 4 or less. It is comprised of an aqueous continuous phase of one or more polyhydroxy acid lactones; one or more aliphatic di- or tricarboxylic acids; and of glyoxylic acid or a salt or hydrate thereof.

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