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US 10,246,402 B2Granted
Fruity odorant
AssigneeFirmenich SA
InventorsChristian Vial, Roger Leslie Snowden
Life of this patent
Estimating the term…
Abstract
The present invention concerns the use as perfuming ingredient (of the fruity type) of a compound of formula in the form of any one of its stereoisomers or of a mixture thereof, and wherein R1 represents a C1-3 alkyl or alkenyl group, R2 represents a methyl or ethyl group, R3 represents a C1-4 alkyl or alkenyl group, and the compound (I) has from 8 to 12 carbon atoms.
Claims11
A perfuming ingredient in the form of a composition for providing a fruity odor note which is devoid of herbaceous notes, the ingredient comprising:
- i) at least a compound of formula (I):
- in the form of any one of its stereoisomers or of a mixture thereof, wherein R1 represents a C2-3 alkyl or alkenyl group, R2 represents a methyl or ethyl group, R3 represents a C1-4 alkyl or alkenyl group and the compound has from 9 to 12 carbon atoms, provided that (1S)-2-ethoxy-1-methyl-2-oxoethyl pyruvate is excluded;
- ii) at least one ingredient selected from the group consisting of a perfumery carrier and a perfumery base;
- and
- iii) optionally at least one perfumery adjuvant.
2 more elements
A perfumed article having a fruity odor note which is devoid of herbaceous notes comprising:
- i) at least one compound of formula (I):
- in the form of any one of its stereoisomers or of a mixture thereof, wherein R1 represents a C2-3 alkyl or alkenyl group, R2 represents a methyl or ethyl group, R3 represents a C1-4 alkyl or alkenyl group and the compound has from 9 to 12 carbon atoms, provided that (1S)-2-ethoxy-1-methyl-2-oxoethyl pyruvate is excluded;
- and
- ii) a consumer product base.
1 more element
Dependencies are inferred from the claim text.