Patent application number | Description | Published |
20080199416 | Use of Anionically and Cationically Ampholytic Copolymers - The present invention relates to the use of an anionically ampholytic or cationically ampholytic copolymer which which is obtainable by free-radical copolymerization of
| 08-21-2008 |
20080219934 | Anionic, Ampholytic Copolymers for Low-Voc-Compositions - 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. | 09-11-2008 |
20080227871 | Ampholytic Copolymer, Production Thereof, and Use of the Same - The following invention relates to copolymers containing silicone groups which comprise, in copolymerized form, at least one monomer with an ionogenic and/or ionic group and at least one crosslinking monomer, to a process for the preparation of such copolymers containing silicone groups by precipitation polymerization, and to the use of these copolymers. | 09-18-2008 |
20080286221 | Anionic Ethyl Methacrylate Copolymers and Use Thereof - The present invention relates to copolymers which comprise ethyl methacrylate, at least one α,β-ethylenically unsaturated amide group-containing compound and at least one monoethylenically unsaturated carboxylic acid in copolymerized form, to cosmetic and pharmaceutical compositions which comprise at least one such copolymer, and to the use of these copolymers. | 11-20-2008 |
20080312395 | Acrylate Polymers Based on Tert.- Butyl Acrylate Which are to be Used in Spray Formulations - The present invention relates to polymers obtainable by free-radical polymerization of
| 12-18-2008 |
20090010865 | Process for Preparing Polymers in Aqueous Solvents - The present invention relates to methods of producing polymers which comprise, in copolymerized form, 50-95% by weight of at least one ester of (meth)acrylic acid, 5-50% by weight of at least one olefinically unsaturated, free-radically polymerizable anionogenic or anionic compound and 0 to 30% by weight of at least one further free-radically polymerizable compound by free-radical polymerization in an alcohol-comprising solution, where the polymerization initiator used is at least one water-soluble initiator. | 01-08-2009 |
20090081137 | Crosslinked Polytetrahydrofuran-Containing Polyurethanes - The invention relates to a cross-linked polyurethane, which contains, in an integrated manner, at least one polytetrahydrofuran and one polyisocyanate mixture, to cosmetic or pharmaceutical agents containing a polyurethane of the aforementioned type, and to the use of these polyurethanes. | 03-26-2009 |
20090162295 | SETTING POLYMERS BASED ON POLYESTER ACRYLATES - The present invention relates to cosmetic preparations which comprise at least one polymer A which comprises, in copolymerized form, at least one ester of (meth)acrylic acid, at least one olefinically unsaturated anionogenic or anionic compound, at least one polyester or polyether with at least two free-radically polymerizable, olefinically unsaturated double bonds, and if appropriate further olefinically unsaturated compounds. | 06-25-2009 |
20090257960 | NEUTRALIZED ACID GROUP-CONTAINING POLYMERS AND THE USE THEREOF - The present invention relates to a polymer component which consists of one polymer or of a plurality of different polymers, comprises at least one polyurethane, where the polymer or at least one of the polymers has acid groups which are neutralized partially with at least one inorganic base and partially with at least one organic base, to cosmetic or pharmaceutical compositions which comprise such a polymer component, and to a method of modifying the mechanical properties of such a polymer component, in which, for the neutralization, at least one inorganic base and at least one organic base are used. | 10-15-2009 |
20100028270 | URETHANE COMPOUND COMPRISING AN INCORPORATED POLYETHER GROUP-CONTAINING SILICONE DERIVATIVE AND A NITROGEN HETEROCYCLE - The present invention relates to a urethane compound which comprises, in incorporated form, at least one polyether group-containing silicone derivative, at least one nitrogen heterocycle and at least one polyisocyanate, to cosmetic and pharmaceutical compositions which comprise such a urethane compound, and to the use of such a urethane compound. | 02-04-2010 |
20100040573 | CATIONIC POLYMERS AS THICKENERS FOR AQUEOUS AND ALCOHOLIC COMPOSITIONS - The present invention relates to a method for producing polymers by radically polymerizing a mixture comprising 99.99 to 10% by weight of at least one α,β-ethylenically unsaturated compound with at least one cationogenic and/or cationic group per molecule, 0 to less than 25% by weight of at least one monoethylenically unsaturated amide-group-containing compound different from a) and also 0.01 to 5% by weight of a crosslinker using at least two different water-insoluble initiators. | 02-18-2010 |
20100068156 | AMPHOLYTIC COPOLYMER BASED ON QUATERNIZED NITROGEN-CONTAINING MONOMERS - The present invention relates to an ampholytic copolymer based on quaternized nitrogen-containing monomers which has a molar excess of cationogenic/cationic groups compared to anionogenic/anionic groups, to cosmetic or pharmaceutical compositions which comprise at least one such ampholytic copolymer, and to further uses of these copolymers. | 03-18-2010 |
20100135917 | COSMETICALLY USED CROSS-LINKED METHYL METHACRYLATE-COPOLYMER - The present invention relates to cosmetic preparations which comprise at least one polymer A which comprises, in copolymerized form, methyl methacrylate, methacrylic acid, acrylic acid, if appropriate at least one compound with at least two free-radically polymerizable, olefinically unsaturated double bonds, and if appropriate further olefinically unsaturated compounds, with the proviso that the amount by weight of the methacrylic acid is at least equal to the amount by weight of the acrylic acid. | 06-03-2010 |
20100135918 | COPOLYMERS FOR COSMETIC APPLICATIONS - The present invention relates to aqueous skin or hair cosmetic preparations which comprise at least one polymer A which comprises, in copolymerized form, at least one ester of (meth)acrylic acid, at least one olefinically unsaturated, free-radically polymerizable anionogenic or anionic compound, at least one free-radically polymerizable olefinically unsaturated urethane-group-containing compound which comprises no silicone groups and, if appropriate, further free-radically polymerizable compounds. | 06-03-2010 |
20100174040 | PROCESS FOR PREPARING ACRYLATE COPOLYMERS - The present invention relates to a method of producing polymers by free-radical polymerization in solution, wherein the polymerization initiator used is an ethanol-soluble initiator, and the solution polymerization is carried out in an alcoholic solvent which comprises 5 to 50% by weight of water. | 07-08-2010 |
20110003956 | LINEAR PRECIPITATED POLYMER - The present invention relates to precipitation polymers obtainable by polymerization of a monomer mixture which comprises 30 to 99% by weight of at least one nonionic water-soluble monomer a) and at least one monomer b) different from a) selected from i) monomers carrying at least one hydroxyl group, ii) anionic monomers and iii) mixtures of i) and ii), if appropriate a monomer c) carrying at least one amino group, if appropriate further monomers, where the total amount of a), b), c) and d) is 100% by weight and where the monomer mixture, based on the total amount of a), b), c) and d), comprises less than 0.1% by weight of a monomer with at least 2 free-radically polymerizable double bonds per molecule. The invention furthermore relates to the use of these polymers as rheology modifiers for aqueous compositions, to aqueous compositions comprising these polymers and to the use of the polymers for thickening cosmetic and pharmaceutical preparations. | 01-06-2011 |
20110015280 | AMPHOLYTIC COPOLYMER, PRODUCTION THEREOF, AND USE OF THE SAME - The present invention relates to an ampholytic copolymer, to a process for its preparation, to cosmetic or pharmaceutical compositions which comprise at least one such ampholytic copolymer, and to further uses of these copolymers. | 01-20-2011 |
20110150796 | PRECIPITATION POLYMERIZATION IN THE PRESENCE OF GLYCERIN MONOSTEARATE - A process for preparing a copolymer composition A) by free-radical copolymerization of a monomer composition comprising: a) acrylic acid, b) optionally at least one compound, different from a), having a free-radically polymerizable, α,β-ethylenically unsaturated double bond and at least one anionogenic and/or anionic group per molecule, c) at least one free-radically polymerizable crosslinking compound which comprises at least two α,β-ethylenically unsaturated double bonds per molecule. The process is performed by precipitation polymerization in the presence of an auxiliary composition H) comprising H1) glycerol monostearate, and H2) at least one compound with an HLB value in the range from 4 to 10, selected from water-insoluble natural waxes, nonionic emulsifiers and mixtures thereof. | 06-23-2011 |
20110158929 | METHOD FOR PRODUCING CROSS-LINKED ACRYLIC ACID POLYMERS - The present invention relates to a method of producing crosslinked acrylic acid polymers, wherein the method is a precipitation polymerization which is carried out in a solvent comprising hydrocarbon and/or alkyl ester at least two different temperatures and with at least two different initiators. The present invention further relates to crosslinked polymers which are obtainable by the method according to the invention, and also to cosmetic and pharmaceutical preparations which comprise such polymers. | 06-30-2011 |
20110217255 | BLOCK COPOLYMERS AND THEIR USE - The present invention relates to a process for the preparation of a crosslinked copolymer with anionogenic/anionic groups by free-radical copolymerization by the method of precipitation polymerization, to the copolymers obtained by this process and to their use. | 09-08-2011 |
20110218295 | ANIONIC ASSOCIATIVE RHEOLOGY MODIFIERS - The present invention relates to new anionic associative rheology modifiers, their manufacture and application. | 09-08-2011 |
20110218296 | ANIONIC ASSOCIATIVE RHEOLOGY MODIFIERS - The present invention relates to new anionic associative rheology modifiers, their manufacture and application. | 09-08-2011 |
20110248428 | MODIFIED POLYVINYLLACTAMS - Modified polyvinyllactams and their use. | 10-13-2011 |
20130129658 | Rheology Modifying and Setting Polymer, Composition thereof and Method for Making It - The invention relates to a polymer suited for modifying the styling performance and the rheology of a cosmetic preparation, a composition thereof, a method of making it as well as the use of said polymer and the composition respectively. The copolymer comprises at least one non-ionic ethylenically unsaturated C1-C4 (meth)acrylate as monomer A; an ethylenically unsaturated monomer B having as hydrogen bond donor an amide group, said ethylenically unsaturated monomer B being an ethylenically unsaturated monomer having a cyclic amide moiety, as monomer B1 and/or, an ethylenically unsaturated monomer having an acyclic amide group, as monomer B2; at least one ethylenically unsaturated carboxylic acid as monomer C; a macromonomer D; optionally at least one cross-linker E; and optionally at least one further monomer F. | 05-23-2013 |
20140031205 | Composition Containing a Pesticide and a Vinylimidazol Terpolymer - The present invention relates to an agrochemical composition containing a pesticide and a copolymer, which contains in polymerized form at least 20 wt % vinylimidazol and/or a quaternized vinylimidazol, an acidic comonomer, and a hydrophobic comonomer, which comprises C | 01-30-2014 |