Patents

Henkel Awarded Hair Care Patent

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By: TOM BRANNA

Editor

US Patent No 9,968,543 B2; Henkel AG & Co. KGaA has been awarded a US patent for a cosmetic agent that temporarily shapes keratinic fibers. The cosmetic is comprised of at least one copolymer made up of at least the following monomer units: (meth)acrylic acid, (meth)acrylic acid alkyl ester, and (meth)acrylic acid hydroxyalkyl ester; at least one copolymer made up of at least one of the following monomer unit: N-tert-butylacrylamide, acrylic acid, and ethyl acrylate and a film-forming polym...

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