The present invention relates to the use of imidazolium alkyl(meth)acrylate homo- and copolymers in cosmetic preparations and to the corresponding cosmetic preparations.
本发明涉及在化妆品制剂中使用咪唑烷基(甲基)丙烯酸酯同聚物和共聚物,以及相应的化妆品制剂。
Ampholytic anionic copolymers
申请人:Nguyen-Kim Son
公开号:US20070141013A1
公开(公告)日:2007-06-21
Ampholytic copolymers which contain a molar excess of anionogenic and/or anionic groups, polyelectrolyte complexes which contain such an ampholytic copolymer, cosmetic and pharmaceutical compositions which contain at least one such copolymer or polyelectrolyte complex and the use of these copolymers and polyelectrolyte complexes are described.
Anionic, Ampholytic Copolymers for Low-Voc-Compositions
申请人:Kim Son Nguyen
公开号:US20080219934A1
公开(公告)日:2008-09-11
The present invention provides cosmetic compositions containing a copolymer obtainable by the copolymerization of at least one methacrylic acid ester, methacrylic acid, acrylic acid, optionally at least one compound containing amino groups and polymerizable by free radical polymerization, and optionally other olefinically unsaturated compounds polymerizable by free radical polymerization. The copolymerization can be carried out in the presence of silicones f) containing polyalkylene oxide.
Carbamates for the modification of rheological properties
申请人:Provinzano Angelo
公开号:US20050008668A1
公开(公告)日:2005-01-13
Carbamates obtainable by reacting a) at least one isocyanate of the general formula (II) and/or (IIa)
(OCN—R
1
—NCO) (II)
(R
4
—NCO) (IIa)
b) at least one hydroxyl compound of the general formula (III) and/or (IIIa) and/or (IIIb)
(R
2
—(R
3
O)
n
—OH) (III)
HO—CH
2
—(CH—OH)
m
—CH
2
—OH (IIIa)
R—O—[Z]
b
(IIIb)
are described as well as their use for the modification of Theological properties of homogeneous-phase systems or hetergeneous-phase systems which contain at least one hydrophobic component.
Copolymers for Cosmetic Agents, Produced in the Presence of Polyfunctional Chain Transfer Agents
申请人:Winter Gabi
公开号:US20080206153A1
公开(公告)日:2008-08-28
The present invention relates to cosmetic and pharmaceutical compositions which comprise a copolymer with anionogenic and/or anionic groups which is obtainable by free-radical polymerization of a monomer mixture in the presence of a polyfunctional regulator with at least three functional regulating groups. The invention further relates to a method of producing such a copolymer and to the copolymers obtainable by this method.