Patent · US Active

Photolabile pro-fragrances

US9926258B2 · kind B2 · utility

0Cited by

4References

16Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Christian Kropf · Hilden, DE
Thomas Gerke · Goldkronach, DE
Ursula Huchel · Cologne, DE
Axel Griesbeck · Cologne, DE
Agnieszka Landes · Bergheim, DE

Key dates

Filing date	Aug 9, 2016
Grant date	Mar 27, 2018
Priority date	—
Expiry date	Aug 9, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2601/16
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to specific ketones of formula (I) which act as photolabile pro-fragrances. The invention further relates to detergents or cleaning agents, cosmetic agents and air freshening products including ketones of said type. The invention also relates to a method for lastingly scenting surfaces and a method for lastingly fragrancing rooms using said ketones.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.