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:
Feb. 21, 2012
Filed:
Sep. 19, 2005
Applicants:
Stefan Müller, Weil am Rhein, DE;
Bernd Herzog, Grenzach-Wyhlen, DE;
Katja Quass, Rheinfelden, DE;
Inventors:
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 17/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is the use of an effective photo-stabilizing amount of stabilizing agent (a) selected from a diphenylacrylate UV filter (a1), a benzylidene amphor derivative (a2), an organosiloxane comprising benzalemalonate groups (a3), a fluoren derivative (a4), and a naphthalene dicarboxylic acid derivative (a5) for improving the stability with respect to UV radiation of a cosmetic or dermatological composition comprising a UV filter combination of at least one dibenzoylmethane derivative (b) and of at least one specific amino-substituted 2-hydroxybenzophenone derivative (c).