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:
Mar. 09, 2021
Filed:
May. 24, 2019
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Sascha Schaefer, Mettmann, DE;
Silvia Sauf, Velbert, DE;
Assignee:
Henkel AG & Co. KGaA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/18 (2006.01); A61Q 13/00 (2006.01); A61K 8/00 (2006.01); C07D 493/20 (2006.01); C07D 317/20 (2006.01); C11B 9/00 (2006.01); C11D 3/20 (2006.01); A01N 43/90 (2006.01); C11D 3/50 (2006.01); C07D 317/08 (2006.01);
U.S. Cl.
CPC ...
C07D 493/20 (2013.01); A01N 43/90 (2013.01); A61Q 13/00 (2013.01); C07D 317/08 (2013.01); C07D 317/20 (2013.01); C11B 9/0076 (2013.01); C11B 9/0088 (2013.01); C11D 3/2096 (2013.01); C11D 3/50 (2013.01);
Abstract
The invention is directed to the field of pro-fragrances used in detergents and cleaning agents, cosmetic agents and air fresheners, for example. The invention relates to particular cyclic ketals used as pro-fragrances. The invention also relates to detergents and cleaning agents, cosmetic agents and air fresheners containing ketals of the type. The invention further relates to a method for creating a long-lasting fragrance on surfaces and for repelling insects.