C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 220/00 (2006.01) C08F 220/18 (2006.01) C08F 220/34 (2006.01) C08F 226/06 (2006.01)
Patent
CA 2547753
The invention concerns ampholytic polymers containing molar excess of anionogenic and/or anionic groups, polyelectrolytic complexes containing such an ampholytic copolymer, cosmetic and pharmaceutical agents containing at least one such copolymer or polyelectrolytic complex, as well as the use of said copolymers and polyelectrolytic complexes.
La présente invention concerne des copolymères ampholitiques qui contiennent un excédent molaire de groupes anionogènes et/ou anioniques, des complexes polyélectrolytiques qui contiennent un tel copolymère ampholitique, des agents cosmétiques et pharmaceutiques qui contiennent au moins un tel copolymère ou complexe polyélectrolytique, ainsi que l'utilisation de ces copolymères et complexes polyélectrolytiques.
Mathauer Klemens
Nguyen-Kim Son
Patwardhan Darshan
Schuh Gerd
Wood Claudia
Basf Aktiengesellschaft
Robic
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