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. 27, 2013
Filed:
Apr. 07, 2004
Markus Dierker, Duesseldorf, DE;
Daniela Prinz, Dormagen, DE;
Alfred Westfechtel, Hilden, DE;
Lars Zander, Rommerskirchen, DE;
Achim Ansmann, Erkrath, DE;
Markus Dierker, Duesseldorf, DE;
Daniela Prinz, Dormagen, DE;
Alfred Westfechtel, Hilden, DE;
Lars Zander, Rommerskirchen, DE;
Achim Ansmann, Erkrath, DE;
Cognis IP Management GmbH, Duesseldorf, DE;
Abstract
The invention is directed to a cosmetic composition which contains at least one poly-α-olefin produced by subjecting at least one primary alcohol to dehydrating polymerization at a temperature of 60° C. to 340° C. in the presence of acidic alumino layer silicates. The primary alcohol is an alcohol from the group of unsaturated monofunctional alcohols, branched monofunctional alcohols and difunctional alcohols. The poly-α-olefin is a high-spreading oil component which imparts an almost instantaneous and relatively long-lasting feeling of smoothness to the skin and has good dermatological compatibility.