Fabric care composition comprising polymer encapsulated...

C - Chemistry – Metallurgy – 11 – D

Patent

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Details

C11D 1/62 (2006.01) C11D 1/40 (2006.01) C11D 3/22 (2006.01) C11D 3/37 (2006.01) C11D 3/50 (2006.01) C11D 17/00 (2006.01)

Patent

CA 2562011

Fabric softening compositions are disclosed comprising: (a) from 0.01% to 50% by weight of a cationic or non-ionic softening compound; (b) at least 0.001% by weight of a water dispersible cross-linked cationic polymer derived from the polymerization of from 5 to 100 mole percent of a cationic vinyl addition monomer, from 0 to 95 mole percent of acrylamide, and from 5 to 500 ppm of a difunctional vinyl addition monomer cross-linking agent (c) from 0 to 5% by weight of a non-confined fragrance oil, (d) an effective amount of at least one fabric or skin beneficiating ingredient encapsulated within an organic polymer core and having at the exterior of the core a hydroxy functional polymer attached to the core so as to form a shell at least partially about said core, said shell being permeable to perfume and said hydroxy functional polymer not being removed from the core in water; and (e) balance water and optionally one or more adjuvant materials.

L'invention concerne des compositions d'adoucissants textiles contenant les éléments suivants: (a) de 0.01 % à 50 % en poids d'un composé adoucissant cationique ou non-ionique; (b) au moins 0.001 % en poids d'un polymère cationique réticulé pouvant être dispersé dans l'eau, ce polymère étant dérivé de la polymérisation de 5 à 100 % en moles d'un monomère vinylique cationique d'addition, de 0 à 95 % en moles d'acrylamide, et de 5 à 500 ppm d'un agent de réticulation monomère vinylique difonctionnel d'addition; (c) de 0 à 5 % en poids d'une huile parfumée non confinée; (d) une quantité suffisante d'au moins un ingrédient bénéfique au tissu ou à la peau, encapsulé dans un noyau polymère organique et doté à l'extérieur du noyau d'un polymère fonctionnel hydroxy fixé au noyau de manière à former une enveloppe au moins partielle autour de ce dernier, cette enveloppe étant perméable au parfum et le polymère fonctionnel hydroxy ne s'échappant pas du noyau dans l'eau; et (e) de l'eau de complément et éventuellement un ou plusieurs adjuvants.

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