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:
Apr. 26, 2016
Filed:
Jul. 17, 2014
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Andreas Bauer, Kaarst, DE;
Ursula Huchel, Cologne, DE;
Andreas Gerigk, Erkelenz, DE;
Marc Weyhe, Krefeld, DE;
Thomas Gerke, Duesseldorf, DE;
Hubert Smyrek, Krefeld, DE;
Assignee:
Henkel AG & Co. KGaA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/50 (2006.01); A61K 8/49 (2006.01); A61K 8/58 (2006.01); A61Q 13/00 (2006.01); C11D 3/00 (2006.01); C11D 3/16 (2006.01); A61Q 5/02 (2006.01); A61Q 19/10 (2006.01);
U.S. Cl.
CPC ...
C11D 3/502 (2013.01); A61K 8/49 (2013.01); A61K 8/585 (2013.01); A61Q 13/00 (2013.01); C11D 3/0068 (2013.01); C11D 3/162 (2013.01); C11D 3/507 (2013.01); A61Q 5/02 (2013.01); A61Q 19/10 (2013.01);
Abstract
The invention relates to combinations of 1-aza-3,7-dioxabicyclo[3.3.0]octane compounds with silicic acid esters, methods for producing same, the use of same as pro-fragrances, as well as washing and cleaning agents, fabric softeners and cosmetics that contain same. The invention also relates to a method for prolonging the perception of fragrance in such agents.