Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Use of cationic polyurethanes and polyureas as ingredients of cosmetic preparations

Use of cationic polyurethanes and polyureas as ingredients of cosmetic preparations

US Patent 6335003 · Granted Jan 1, 2002

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Polymer2022
Cosmetic product comprising at least one water-soluble copolymer which contains 2014
Block copolymers and their use2014
Cosmetic agent2013
Ampholytic copolymer based on quaternized nitrogen-containing monomers2012
Cationic polymers as thickeners for aqueous and alcoholic compositions2012
Process for preparing acrylate copolymers2011
Solubilizing aids in powder form for solid pharmaceutical presentation forms2011
Crosslinked, water-soluble or water-dispersible polyurethanes2010
Crosslinked, water-soluble or water-dispersible polyurethanes2010
Use of copolymers of carboxylic acids and long-chain compounds with isolated C-C2008
Cosmetic agent containing at least one copolymer having N-vinyllactam units2008