A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/81 (2006.01) A61Q 5/06 (2006.01)
Patent
CA 2709277
Provided is a hair-styling composition, which preferably includes a poly(vinylamine-vinylformamide) copolymer, a polyvinylpyrrolidone, and water, wherein the composition when applied to human hair, exhibits at least about 50% curl retention after about 2 hours under conditions of about 90% relative humidity and about 75° F. Also provided are methods for styling mammalian hair and controlling frizz with the composition of the present invention, and a personal care product that includes the composition of the present invention.
L'invention concerne une composition pour coiffer les cheveux, qui comprend de préférence un copolymère de poly(vinylamine-vinylformamide), une polyvinylpyrrolidone et de l'eau, la composition, lorsqu'elle est appliquée à des cheveux humains, présentant au moins environ 50 % de retenue de boucle après environ 2 heures dans des conditions d'humidité relative d'environ 90 % et de température d'environ 24°C (75°F). L'invention concerne également des procédés de coiffure de cheveux et de maîtrise de frisure à l'aide de la composition de la présente invention, et un produit cosmétique qui comprend la composition de la présente invention.
Alberto-Culver Company
Ridout & Maybee Llp
LandOfFree
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