SOLUBLE UNIT DOSE ARTICLES COMPRISING A CATIONIC POLYMER
First Claim
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1. A unit dose article containing a non-aqueous liquid composition comprising:
- a) a cationic polymer, wherein the cationic polymer is present in a particulate form; and
b) a fatty acid or salt;
wherein the non-aqueous liquid composition is enclosed in a water-soluble or dispersible film.
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Abstract
The need for a stable, quick dissolving unit dose article delivering good fabric care benefit is met by combining a cationic polymer with a fatty acid or salt in a non-aqueous composition, that is comprised within a water-soluble or dispersible film. By combining the cationic polymer with the fatty acid, the cationic polymer is prevented from reducing the solubility of the encapsulating film.
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Citations
14 Claims
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1. A unit dose article containing a non-aqueous liquid composition comprising:
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a) a cationic polymer, wherein the cationic polymer is present in a particulate form; and b) a fatty acid or salt; wherein the non-aqueous liquid composition is enclosed in a water-soluble or dispersible film. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13)
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9. (canceled)
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14. A unit dose article containing a non-aqueous liquid composition comprising:
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a) about 0.01% to about 20% by weight of a cationic polymer, wherein the cationic polymer is present in a particulate form; and b) from about 0.2% to about 40% by weight of a fatty acid or salt; wherein the non-aqueous liquid composition is enclosed in a water-soluble or dispersible film; wherein the cationic polymer is a cationic cellulose having the structure;
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Specification