C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 290/04 (2006.01) A61K 8/73 (2006.01) A61K 8/91 (2006.01) A61Q 5/00 (2006.01) A61Q 5/02 (2006.01) A61Q 5/06 (2006.01) A61Q 5/12 (2006.01) A61Q 17/04 (2006.01) A61Q 19/00 (2006.01) A61Q 19/04 (2006.01)
Patent
CA 2165768
The present invention relates to water or alcohol soluble or dispersible thermoplastic elastomeric copolymers and to cosmetic and pharmaceutical compositions containing these copolymers. This invention especially relates to copolymers useful for hair styling purposes and the hair styling compositions containing these copolymers. This invention further relates to copolymers useful for providing cosmetic and pharmaceutical compositions for topical application to the skin. These topical skin care compositions are useful for delivering and/or transdermally transporting active ingredients to or through the skin.
L'invention concerne des copolymères élastomères thermoplastiques solubles ou dispersibles dans l'alcool ou de l'eau et des compositions cosmétiques et pharmaceutiques contenant ces copolymères, notamment des copolymères utiles en coiffure et des compositions de coiffure contenant ces copolymères. L'invention concerne en outre des copolymères utiles pour préparer des compositions cosmétiques et pharmaceutiques d'application topique à la peau. Ces compositions de soins de la peau à application topique sont utiles pour administrer à la peau et/ou pour transporter à travers la peau des substances actives.
Midha Sanjeev
Torgerson Peter Marte
Kirby Eades Gale Baker
The Procter & Gamble Company
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