Composition comprising precursor for volatiles

Patent metadata

Field	Value
Publication number	US-10836978-B2
Application number	US-201816650432-A
Country	US
Kind code	B2
Filing date	Sep 25, 2018
Priority date	Oct 4, 2017
Publication date	Nov 17, 2020
Grant date	Nov 17, 2020

Abstract

A detergent, cleaning, fabric softener or cosmetic composition comprising a compound based on 1-Aza-3,7-dioxabicyclo[3.3.0]octane (bicyclic oxazolidine derivative) substituted with 3,7-dimethyl-1,6-nonyldien represented by formula (I)

is disclosed.

First claim

The invention claimed is:

1. A composition comprising a compound based on 1-Aza-3,7-dioxabicyclo[3.3.0]octane substituted with 3,7-dimethyl-1,6-nonyldien represented by formula (I)

wherein:
R a is hydrogen or a C 1-20 alkyl;
the C 1-20 alkyl is optionally substituted with hydroxyl groups, amine groups, or combinations thereof; up to 8 —CH 2 — groups of the C 1-20 alkyl are substituted by —O— groups; and the up to 8 —CH 2 — groups are not adjacent to each other; and
R b and R c are independently selected from hydrogen or a C 1-6 alkyl;
wherein the composition is a detergent, fabric softener, cosmetic composition, or combinations thereof.

2. The composition of claim 1 , further comprising at least one compound of formula (II)

wherein:
R a is hydrogen or a C 1-20 alkyl;
the C 1-20 alkyl is optionally substituted with hydroxyl groups, amine groups, or combinations thereof; up to 8 —CH 2 — groups of the C 1-20 alkyl are substituted by —O— groups; and the up to 8 —CH 2 — groups are not adjacent to each other; and
R b and R c are independently selected from hydrogen or a C 1-6 alkyl.

3. The composition of claim 1 , wherein at least one compound represented by formula I is present in an amount ranging from 0.000001 to 5 wt %.

4. The composition of claim 1 , wherein the composition is in the form of a solid, a liquid, a gel a dosage unit, and combinations thereof.

5. The composition according to claim 4 , wherein the solid is a powder, granule, tablet, or tab, wherein the liquid is a solution, emulsion, or dispersion, or wherein a dosage form where solid and liquid or solid and gel or liquid and gel parts are present in one dosage unit.

6. The composition of claim 1 , wherein the composition is an aqueous cosmetic composition comprising one or more surfactants.

7. The composition of claim 1 , wherein the composition is a deodorant composition.

8. The composition of claim 1 , wherein the compound represented by formula I releases the fragrance compound of formula (IV), under ambient conditions; wherein formula (IV) comprises:

9. The composition of claim 1 , further comprising one or more additional fragrance compounds different from that of the compound of formula (I).

10. The composition of claim 1 , wherein R a of the compound of formula (I) is a C 1-6 alkyl.

11. The composition of claim 1 , wherein R a of the compound of formula (I) is methyl.

12. The composition of claim 1 , wherein R a of the compound of formula (I) is hydrogen.

13. The composition of claim 1 , wherein R b and R c of the compound of formula (I) are independently selected from hydrogen or methyl.

14. The composition of claim 1 , wherein R b and R c of the compound of formula (I) are both hydrogen.

15. The composition of claim 2 , wherein R a of the compound of formula (II) is a C 1-6 alkyl.

16. The composition of claim 2 , wherein R a of the compound of formula (II) is methyl.

17. The composition of claim 2 , wherein R a of the compound of formula (II) is hydrogen.

18. The composition of claim 2 , wherein R b and R c of the compound of formula (II) are independently selected from hydrogen or methyl.

19. The composition of claim 2 , wherein R b and R c of the compound of formula (II) are both hydrogen.

Assignees

• Henkel Ag & Co Kgaa

Inventors

• Haetzelt Andre
• Bauer Andreas
• Weyhe Marc
• Gerigk Andreas
• Materne Manuela
• Smyrek Hubert
• Levert Isabelle
• Bunn Ralf

Classifications

• C11D3/507 Primary

  Compounds releasing perfumes by thermal or chemical activation · CPC title

• C11D3/50

  Perfumes · CPC title

• C11D3/28

  Heterocyclic compounds containing nitrogen in the ring · CPC title

• C11B9/0096 Primary

  containing at least two different heteroatoms, at least one being nitrogen · CPC title

• A61K8/49

  containing heterocyclic compounds · CPC title