Fabric care composition comprising fabric or skin...

C - Chemistry – Metallurgy – 11 – D

Patent

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Details

C11D 1/62 (2006.01) C11D 1/72 (2006.01) C11D 1/835 (2006.01) C11D 3/00 (2006.01) C11D 3/37 (2006.01) C11D 3/386 (2006.01) C11D 3/48 (2006.01) C11D 3/50 (2006.01) C11D 17/00 (2006.01)

Patent

CA 2451225

Stable fabric softening compositions are disclosed comprising: (a) a cationic softening compound; (b) a non-confined fragrance oil; (c) at least one fabric or skin beneficiating ingredient free of any water-insoluble polymer or non- polymeric carrier material and which beneficiating ingredient is contained within friable microcapsules comprising an aminoplast polymeric shell with the proviso that when the beneficiating ingredient is a fragrance oil, the fabric softening composition is prepared by adding sequentially or in combination (i) said non-confined fragrance oil of (b); and (ii) the encapsulated fragrance oil of (c) to said cationic softening compound in the absence of any suspending agent; and (d) balance water whereby the ordinary manipulation of fabric during wearing or handling is capable of rupturing the polymeric shell of said microcapsules to release said fabric or skinbeneficiating ingredient.

La présente invention concerne des compositions stables destinées à l'assouplissement des tissus comportant: (a) un composé cationique adoucissant; (b) une huile parfumée non confinée; (c) au moins un ingrédient bénéfique aux tissus ou à la peau exempt de tout polymère non hydrosoluble ou de substance porteuse non polymère, lequel ingrédient bénéfique est contenu dans des microcapsules friables comportant une enveloppe polymère aminoplastique étant entendu que lorsque l'ingrédient bénéfique est une huile parfumée, la composition adoucissante est préparée par l'ajout séquentiel ou en combinaison (i) de ladite huile parfumée non confinée de (b); et (ii) l'huile parfumée encapsulée de (c) audit composé cationique adoucissant en l'absence de tout agent de suspension; et (d) de l'eau d'équilibrage de sorte que la manipulation ordinaire du tissu lorsqu'il est porté ou manipulé est capable d'entraîner la rupture de l'enveloppe polymère desdites microcapsules pour libérer ledit ingrédient bénéfique au tissu ou à la peau.

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