The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 21, 2018
Filed:
Aug. 25, 2016
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Thomas Gerke, Duesseldorf, DE;
Christian Kropf, Hilden, DE;
Ursula Huchel, Cologne, DE;
Axel Griesbeck, Cologne, DE;
Agnieszka Landes, Bergheim, DE;
Assignee:
Henkel AG & Co., KGaA, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/35 (2006.01); C07C 49/84 (2006.01); A61Q 13/00 (2006.01); C11D 3/20 (2006.01); C11D 3/50 (2006.01); C11D 9/00 (2006.01); C11B 9/00 (2006.01);
U.S. Cl.
CPC ...
C07C 49/84 (2013.01); A61K 8/35 (2013.01); A61Q 13/00 (2013.01); C11B 9/0061 (2013.01); C11D 3/2072 (2013.01); C11D 3/50 (2013.01); A61K 2800/10 (2013.01); A61K 2800/57 (2013.01); A61K 2800/81 (2013.01); C07C 2601/16 (2017.05);
Abstract
The invention relates to specific ketones of formula (I) which act as photolabile pro-fragrances. The invention also relates to detergents or cleaning agents, cosmetic agents and air fresheners including such ketones. The invention further relates to a method for creating a long-lasting fragrance on surfaces and also to a method for creating a long-lasting fragrance in a room using the aforementioned ketones.