B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 44/34 (2006.01) A61K 8/04 (2006.01) C08J 9/30 (2006.01) C11D 3/00 (2006.01) C11D 3/37 (2006.01) C11D 11/00 (2006.01) C11D 17/00 (2006.01)
Patent
CA 2385313
The present invention relates to foam components comprising polymeric material and an active ingredient, such as detergent ingredients, which are to be delivered to aqueous environment. Highly preferred active ingredients include enzymes. The foam component is stable upon contact with air but dissolves, disintegrates or disperses in water. The invention also relates to compositions containing the foam components and methods for making the foam components.
La présente invention concerne des composants alvéolaires comprenant un matériau polymère et un ingrédient actif, notamment des ingrédients détergents destinés à être libérés dans un environnement aqueux. Les ingrédients actifs préférés sont les enzymes. Le composant alvéolaire est stable au contact de l'air, mais il se dissout, se désagrège et se disperse dans l'eau. L'invention concerne également des compositions contenant lesdits composants alvéolaires et leurs procédés de fabrication.
Corrand Didier Marcel
Sommerville-Roberts Nigel
York David William
Kirby Eades Gale Baker
The Procter & Gamble Company
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