Inventor

KLEIN SONJA

DE7 patents

⚠️ This page may combine multiple inventors who share the name “KLEIN SONJA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CLARIANT GMBH

5 patents

US7081507B2Jul 25, 2006

Cationically modified comb polymers based on acryloyldimethyl taurine acid

CLARIANT GMBH18 citations83

US7074395B2Jul 11, 2006

Cosmetic formulations of quaternary ammonium compounds incorporating polyhydric alcohols

CLARIANT GMBH14 citations81

US6919074B2Jul 19, 2005

Cosmetic formulations of quaternary ammonium compounds free of short-chain alcohols

CLARIANT GMBH7 citations71

US6572846B2Jun 3, 2003

Hair-treatment compositions

CLARIANT GMBH7 citations71

US6881399B2Apr 19, 2005

Cosmetic formulations of having high aqueous solubility and low flash points

CLARIANT GMBH5 citations60

CLARIANT PRODUKTE DEUTSCHLAND

1 patent

US7186774B2Mar 6, 2007

Silicone-modified comb polymers based on acryloyldimethyltaurine acid (2-acrylamido-2-methyl-1-propanesulfonic acid)

CLARIANT PRODUKTE DEUTSCHLAND28 citations89

SIMSCH WALTRAUD

1 patent

US8877234B2Nov 4, 2014

Preservatives

SIMSCH WALTRAUD5 citations61