Perfume systems

Patent metadata

Field	Value
Publication number	US-9822327-B2
Application number	US-201615059347-A
Country	US
Kind code	B2
Filing date	Mar 3, 2016
Priority date	Jun 23, 2011
Publication date	Nov 21, 2017
Grant date	Nov 21, 2017

Abstract

The present application relates to perfume raw materials, perfume delivery systems and consumer products comprising such perfume raw materials and/or such perfume delivery systems, as well as processes for making and using such perfume raw materials, perfume delivery systems and consumer products. Such perfume raw materials and compositions, including the delivery systems, disclosed herein expand the perfume communities' options as such perfume raw materials can provide variations on character and such compositions can provide desired odor profiles.

First claim

What is claimed is:

1. A perfume raw material selected from the group consisting of 3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)propanenitrile; (2R,S)-3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)-2-methylpropanenitrile; and 1-(((1R,5S)-6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-yl)-methyl)cyclobutanecarbonitrile and stereoisomers of said perfume raw materials.

2. A perfume raw material according to claim 1 , said perfume raw material being 3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)propanenitrile, or a stereoisomer of said perfume raw material.

3. A perfume comprising a perfume raw material selected from the group consisting of 3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)propanenitrile; (2R,S)-3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)-2-methylpropanenitrile; 1-(((1R,5S)-6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-yl)-methyl)cyclobutanecarbonitrile, stereoisomers of said perfume raw materials; and mixtures thereof; and an additional perfume raw material.

4. The perfume according to claim 3 , said perfume comprising 3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)propanenitrile, or a stereoisomer of said perfume raw material.

5. A consumer product comprising, based on total consumer product weight, from about 0.0001% to about 25% of one or more perfume raw materials selected from the group consisting of 3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)propanenitrile; (2R,S)-3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)-2-methylpropanenitrile; 1-(((1R,5S)-6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-yl)-methyl)cyclobutanecarbonitrile; (E,Z)-3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)acrylonitrile; 4-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)butanenitrile; stereoisomers of said perfume raw materials; and mixtures thereof; and an adjunct ingredient.

6. A consumer product according to claim 5 , said consumer product being a cleaning and/or treatment composition, said consumer product comprising an adjunct ingredient selected from the group consisting of surfactants, builders, enzymes, and enzyme stabilizers, clay soil removal/anti-redeposition agents, brighteners, suds suppressors, dyes, fabric softeners and mixtures thereof.

7. A consumer product according to claim 5 , said consumer product being a fabric and/or hard surface cleaning and/or treatment composition said consumer product comprising an adjunct ingredient selected from the group consisting of surfactants, builders, brighteners, suds suppressors, fabric softeners and mixtures thereof.

8. A consumer product according to claim 5 , said consumer product being a detergent, said detergent comprising, based on total detergent weight, from about 0.00001% to about 25% of one or more perfume raw materials selected from 3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)propanenitrile; 4-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)butanenitrile; stereoisomers of said perfume raw materials; and mixtures thereof.

9. A consumer product according to claim 5 , said consumer product being a highly compacted consumer product, said highly compacted consumer product comprising, based on total highly compacted consumer product weight, from about 0.00001% to about 25% of one or more perfume raw material selected from 3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)propanenitrile; 4-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)butanenitrile; stereoisomers of said perfume raw materials; and mixtures thereof.

10. A consumer product according to claim 9 , said consumer product being a highly compacted detergent, said highly compacted detergent comprising one or more perfume raw material selected from 3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)propanenitrile; 4-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)butanenitrile; stereoisomers of said perfume raw materials; and mixtures thereof.

11. A perfume delivery system comprising from 0.001% to about 50% of one or more perfume raw material selected from 3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)propanenitrile; (2R,S)-3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)-2-methylpropanenitrile; 1-(((1R,5S)-6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-yl)-methyl)cyclobutanecarbonitrile; (E,Z)-3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)acrylonitrile; 4-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)butanenitrile; stereoisomers of said perfume raw materials; and mixtures thereof; wherein said perfume delivery system is selected from a polymer assisted delivery system; a molecule-assisted delivery system; a fiber-assisted delivery system; an amine assisted delivery system; a cyclodextrin delivery system; a starch encapsulated accord; an inorganic carrier delivery system; or a pro-perfume.

12. The perfume delivery system of claim 11 , said perfume delivery system comprising, one or more perfume raw material selected from 3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)propanenitrile; 4-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)butanenitrile; stereoisomers of said perfume raw materials; and mixtures thereof.

13. A perfume delivery system according to claim 12 , said perfume delivery system being a starch encapsulated accord.

14. A perfume delivery system, said perfume delivery system being selected from a nanocapsule or a microcapsule, a pro-perfume amine reaction product, an amine assisted delivery system, a polymer assisted delivery matrix system, and a cyclodextrin delivery system; said perfume delivery system comprising, based on total delivery system weight, from about 0.1% to about 99% of one or more perfume raw material selected from 3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)propanenitrile; (2R,S)-3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)-2-methylpropanenitrile; 1-(((1R,5S)-6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-yl)-methyl)cyclobutanecarbonitrile; (E,Z)-3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)acrylonitrile; 4-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)butanenitrile; stereoisomers of said perfume raw materials; and mixtures thereof.

15. A perfume delivery system, according to claim 14 , comprising one or more perfume raw material selected from 3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)propanenitrile; 4-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)butanenitrile; stereoisomers of said perfume raw materials; and mixtures thereof.

16. A consumer product comprising, based on total consumer product weight, from about 0.001% to about 20% of a perfume delivery system comprising a perfume raw material selected from the group consisting of from 3-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)propanenitrile; 4-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)butanenitrile; stereoisomers of said perfume raw materials; and mixtures thereof.

Assignees

• Procter & Gamble

Inventors

• Denutte Hugo Robert Germain
• Smets Johan
• Pintens An
• Van Aken Koen
• Vrielynck Freek Annie Camiel

Classifications

• C11B9/0049

  the condensed rings sharing two common C atoms · CPC title

• C11B9/0015

  containing oxygen as the only heteroatom · CPC title

• C11D3/3481

  containing sulfur in a heterocyclic ring, e.g. sultones or sulfolanes · CPC title

• C11D3/2096

  Heterocyclic compounds · CPC title

• C11B9/0042

  compounds containing condensed hydrocarbon rings · CPC title