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US 5,929,022 AGranted
Detergent compositions containing amine and specially selected perfumes
AssigneeThe Procter & Gamble Company
InventorJose Maria Velazquez
Life of this patent
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Abstract
Laundry detergent compositions containing amine detersive surfactants and specifically selected perfume components which reduce the malodor of the amine are provided.
Claims7
A laundry detergent composition comprising:
- (a) from about 0.05% to about 10%, by weight of detergent composition of an amine detersive surfactant of the formula:
- R.sub.1 --X--(CH.sub.2).sub.n --N(R.sub.3)(R.sub.4)wherein R.sub.1 is a C.sub.6-12 alkyl group;
- n is from about 2 to about 4, X is a bridging group selected from the group consisting of NH, CONH, COO, or O;
- or X can be absent;
- and R.sub.3 and R.sub.4 are individually selected from H, C.sub.1-4 alkyl, or (CH.sub.2 --CH(OH)--R.sub.5) wherein R.sub.5 is H or methyl;
- (b) from about 0.00001% to about 5%, by weight of the composition, of a perfume component selected from the group consisting of dodecahydro-3a, 6,6,9A-tetramethylnaphtho (2,1-B) furan, 3,3-dimethyl-5-(2,2,3 trimethyl-3 cyclopenten-1-yl)-4 pentenol, methyl ionone, cis 3 hexenyl iso butyrate, undecalactone, phenyl ethyl phenyl acetate, hexyl-ortho-hydroxybenzoate, and mixtures thereof;
- and
- (c) from about 1 to about 95%, by weight of the composition, of other non-amine detersive surfactants selected from anionic, nonionic, ampholytic, cationic, zwitterionic, and mixtures thereof.
5 more elements
Dependencies are inferred from the claim text.