Organoleptic compounds

Patent metadata

Field	Value
Publication number	US-12428609-B2
Application number	US-202017779580-A
Country	US
Kind code	B2
Filing date	Nov 25, 2020
Priority date	Nov 27, 2019
Publication date	Sep 30, 2025
Grant date	Sep 30, 2025

Abstract

The present invention relates to novel compounds and their use as fragrance materials.

First claim

What is claimed is:

1. A compound selected from the group consisting of 11-hydroxy-4,8-dimethyldodec-4-enal; 10-hydroxy-4,8-dimethylundec-4-enal; and a mixture thereof.

2. A fragrance formulation comprising an olfactory acceptable amount of a compound selected from the group consisting of 11-hydroxy-4,8-dimethyldodec-4-enal; 10-hydroxy-4,8-dimethylundec-4-enal; and a mixture thereof; and a buffering agent; wherein the fragrance formulation has a pH range of from 5 to 11.

3. The fragrance formulation of claim 2 , wherein the olfactory acceptable amount is from about 10 −6 to about 50 weight percent of the fragrance formulation.

4. The fragrance formulation of claim 2 , wherein the olfactory acceptable amount is from about 10 −4 to about 25 weight percent of the fragrance formulation.

5. The fragrance formulation of claim 2 , wherein the olfactory acceptable amount is from about 0.01 to about 10 weight percent of the fragrance formulation.

6. The fragrance formulation of claim 2 further comprising a polymer.

7. The fragrance formulation of claim 6 , wherein the polymer is selected from the group consisting of polyacrylate, polyurea, polyurethane, polyacrylamide, polyester, polyether, polyamide, poly(acrylate-co-acrylamide), starch, silica, gelatin and gum Arabic, alginate, chitosan, polylactide, poly(melamine-formaldehyde), poly(urea-formaldehyde) and a combination thereof.

8. The fragrance formulation of claim 2 , wherein the buffering agent is selected from the group consisting of an acetate buffer, an alkylamine buffer, an aminoethyl alcohol buffer, an ammonium buffer, an arginine buffer, a barbiturate buffer, a borate buffer, a carbonate buffer, a citrate buffer, an ethylenediamine buffer, a gluconate buffer, a glutamate buffer, a glycine buffer, a glycyl glycine buffer, an imidazole buffer, a lactate buffer, a malate buffer, a phosphate buffer, a pyridine buffer, a tartrate buffer, a tris buffer, a triethanolamine buffer, and a mixture thereof.

9. A method of improving, enhancing or modifying a fragrance formulation comprising the step of adding to the fragrance formulation an olfactory acceptable amount of a compound selected from the group consisting of 11-hydroxy-4,8-dimethyldodec-4-enal; 10-hydroxy-4,8-dimethylundec-4-enal; and a mixture thereof; and a buffering agent; wherein the fragrance formulation has a pH range of from 5 to 11.

10. The method of claim 9 , wherein the olfactory acceptable amount is from about 10-6 to about 50 weight percent of the fragrance formulation.

11. The method of claim 9 , wherein the olfactory acceptable amount is from about 10″ 4 to about 25 weight percent of the fragrance formulation.

12. The method of claim 9 , wherein the olfactory acceptable amount is from about 0.01 to about 10 weight percent of the fragrance formulation.

13. A fragrance product containing the compound of claim 1 .

14. The fragrance product of claim 13 , wherein the fragrance product is selected from the group consisting of a perfume, a cologne, toilet water, a personal care product, a cleaning product, a bar soap, a liquid soap, a shower gel, a foam bath, a cosmetic preparation, a skin care product, a hair care product, a deodorant, an antiperspirant, a feminine care product, a baby care product, a family care product, a fabric product, an air care product, a fragrance delivery system, a cleaning agent, a disinfectant, a washing agent, a dental and oral hygiene product, a health care and nutritional product and a food product.

15. The fragrance product of claim 14 , wherein the cleaning product is selected from the group consisting of a detergent, a dishwashing material, a scrubbing composition, a glass cleaner, a metal cleaner, a countertop cleaner, a floor cleaner, a carpet cleaner, a toilet cleaner and a bleach additive.

16. The fragrance product of claim 14 , wherein the washing agent is selected from the group consisting of a laundry detergent and a rinse additive.

Assignees

• Int Flavors & Fragrances Inc

Inventors

• Bigelow Penelope
• Wermes Clint
• Belko Robert
• Weiss Richard A
• Narula Anubhav P S
• Monteleone Michael

Classifications

• C11D2111/12

  Soft surfaces, e.g. textile · CPC title

• C11D3/50

  Perfumes · CPC title

• C11B9/0015

  containing oxygen as the only heteroatom · CPC title

• C07C47/263

  acyclic · CPC title

• A61Q13/00

  Formulations or additives for perfume preparations (essential oils or perfumes per se C11B9/00) · CPC title