Inventor
HOCH DIETRICH
DE6 patents
Patents
6 patentsUS4855130AAug 8, 1989
Hair treating compositions and processes for improving the condition of hair
WELLA AG70 citations95
US4725282AFeb 16, 1988
Oxidative hair dyeing composition based upon a carrier of low viscosity
WELLA AG74 citations94
US4752467AJun 21, 1988
Hair treatment agent and method for improving the conditon of hair
WELLA AG32 citations92
US4660580AApr 28, 1987
Process for the permanent shaping of the regrowth of hair and composition therefore
WELLA AG41 citations92
US5575991ANov 19, 1996
Hair treatment composition containing polyvinylpyrrolidone and betaine amphoteric surfactant
WELLA AG13 citations72
US4845204AJul 4, 1989
Cosmetic compositions on the basis of alkyl-hydroxypropyl-substituted chitosan derivatives, new chitosan derivatives and processes for the production thereof
WELLA AG18 citations71