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US 6,444,628 B1Granted
Shampoo compositions
AssigneeUnilever Home & Personal Care USA, Division of Conopco, Inc.
InventorsCecile Nocerino, Ruby Loo Tan-Walker
Life of this patent
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Abstract
An aqueous shampoo composition comprising, in addition to water an anionic cleansing surfactant, a cationic polymer, and a monoalkyl quaternary ammonium compound in which the alkyl chain length is C8 to C14.
Claims4
An aqueous shampoo composition comprising, in addition to water:
- i) from about 5% to about 30% of an anionic cleansing surfactant;
- ii) from about 0.01% to about 5% of a cationic polymer, and
- iii) from about 0.05% to about 6% of a mon-long chain alkyl quaternary ammonium compound in which the alkyl chain length is C8 to C14.
Dependencies are inferred from the claim text.