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. 28, 2012
Filed:
Jul. 13, 2004
Lysander Chrisstoffels, Limburgerhof, DE;
Peter Hössel, Schifferstadt, DE;
Ivette Garcia Castro, Ludwigshafen Gartenstadt, DE;
Claudia Wood, Weinheim, DE;
Maximilian Angel, Schifferstadt, DE;
Klemens Mathauer, Heidelberg, DE;
Lysander Chrisstoffels, Limburgerhof, DE;
Peter Hössel, Schifferstadt, DE;
Ivette Garcia Castro, Ludwigshafen Gartenstadt, DE;
Claudia Wood, Weinheim, DE;
Maximilian Angel, Schifferstadt, DE;
Klemens Mathauer, Heidelberg, DE;
BASF SE, Ludwigshafen, DE;
Abstract
The present invention relates to an aqueous polymer dispersion which is obtainable by free-radical polymerization of a monomer mixture which comprises at least one amide-group-containing compound, at least one crosslinker and at least one monomer with at least one cationogenic and/or cationic group. The invention further relates to the polymers obtainable by drying such a polymer dispersion, and to cosmetic or pharmaceutical compositions which comprise such a polymer dispersion or such a polymer.