A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/35 (2006.01) A61K 8/37 (2006.01) A61K 8/81 (2006.01)
Patent
CA 2502116
Benefit agent delivery systems, compositions incorporating such benefit agent delivery systems, and methods for making the delivery system in the compositions are provided. The benefit agent delivery systems of the present invention employ polymer particles having affinities for selected benefit agents, such as perfume, to form the polymeric assisted benefit agent delivery systems, which can effectively deposit benefit agents onto, onto the surface of a substrate, e.g., fabrics being laundered, hard surfaces, hair, skin or nails.
L'invention concerne des systèmes de distribution d'agents bénéfiques, de compositions incorporant un tel système de distribution d'agent bénéfique, et des procédés de fabrication du système de distribution. Les systèmes de distribution d'agent bénéfique de l'invention utilisent des particules de polymère possédant des affinités pour les agents bénéfiques sélectionnés, tels que du parfum, afin de former les systèmes de distribution d'agent bénéfique assistés par polymère pouvant effectivement déposer des agents bénéfiques, sur la surface d'un substrat, par exemple des tissus passés en blanchisserie, sur des surfaces dures, des cheveux, de la peau ou des ongles.
Clapp Mannie Lee
Dykstra Robert Richard
Gallon Lois Sara
Kirby Eades Gale Baker
The Procter & Gamble Company
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