Fragrance precursor compounds for preventing human malodor
AssigneeGivaudan Roure (International) SA
InventorsGonzalo Acuna, Georg Frater, Peter Gygax
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Abstract
The invention relates to agents preventing (the formation of) human malodor. In particular, the invention relates to the use of several classes of compounds which can act as such agents in cosmetic products, such as deodorants and antiperspirants. These compounds are normally odorless or nearly so, but upon contacting the skin as for example, in skin care compositions or in personal care compositions, they prevent malodor. The compounds under consideration are compounds of the formula: X--(Z).sub.n --CO--NH--CH--(COO--Y)--CH.sub.2 CH.sub.2 CONH.sub.2I.
Claims1
A compound selected from the group consisting of
- N-2-methylheptanoylglutamin,
- N-10-undecenoylglutamin,
- N-3,7-dimethyl-6-octenoylglutamin,
- N-3,7-dimethyl-2,6-octadienoylglutamin,
- N-cinnamoylglutamin,
- N-3,6,9-trioxadecanoylglutamin,
- N-2-pentyl-cyclopropanoylglutamin,
- 4-carbamoyl-2-(3-(3-carbamoyl-1-carboxypropylcarbamoyl)-propanoyl-amino)-bu tyric acid,
- 4-carbamoyl-2-(4-(3-carbamoyl-1-carboxypropylcarbamoyl)-butanoylamino)-buty ric acid,
- 4-carbamoyl-2-(5-(3-carbamoyl-1-carboxypropylcarbamoyl)-pentanoyl-amino)-bu tyric acid,
- 4-carbamoyl-2-(6-(3-carbamoyl-1-carboxypropylcarbamoyl)-hexanoyl-amino)-but yric acid,
- 4-carbamoyl-2-(7-(3-carbamoyl-1-carboxypropylcarbamoyl)-heptanoyl-amino)-bu tyric acid,
- 3-(3-carbamoyl-1-carboxypropylcarbamoyl)-propanoic acid,
- 4-(3-carbamoyl-1-carboxypropylcarbamoyl)-butanoic acid,
- 5-(3-carbamoyl-1-carboxypropylcarbamoyl)-pentanoic acid,
- 6-(3-carbamoyl-1-carboxypropylcarbamoyl)-hexanoic acid,
- 7-(3-carbamoyl-1-carboxypropylcarbamoyl)-heptanoic acid,
- 4-carbamoyl-2-[2-(2-(2-[(3-carbamoyl-1-carboxypropylcarbamoyl)-methoxyl-eth oxy)-ethoxy)-acetylamino]-butyric acid,
- N-acetylglutamin-benzylester,
- N-acetylglutamin-dodecylester,
- N-acetylglutamin-tetradecylester,
- N-acetylglutamin-2-phenylethylester,
- N-acetylglutamin-geranylester,
- N-acetylglutamin-citronellylester,
- N-dodecanoylglutamin-2-phenylethylester,
- N-benzoylglutamin-phenylethylester,
- N-benzoylglutamin-benzylester,
- N-carbonyloxybenzylglutamin-geranylester,
- N-carbonyloxy-2-phenylethyl-glutamin-2-phenylethylester,
- N-acetylglutamin-sodium and -potassium salt, and
- N-dodecanoylglutamin-sodium, -potassium and -ammonium salt.
Dependencies are inferred from the claim text.