P

Inventor

HOSTETTLER HANS U

CH4 patents
⚠️ This page may combine multiple inventors who share the name “HOSTETTLER HANS U”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOFFMANN LA ROCHE

3 patents
US4210654AJul 1, 1980

Antiseborrheic preparations

HOFFMANN LA ROCHE9 citations71
US4584191AApr 22, 1986

Hair care and skin care compositions containing biotin ethyl ester

HOFFMANN LA ROCHE13 citations67
US4434178AFeb 28, 1984

Antiperspirants

HOFFMANN LA ROCHE3 citations60

RICHARDSON VICKS INC

1 patent
US4411886AOct 25, 1983

Stabilized cosmetic compositions

RICHARDSON VICKS INC15 citations71