Inventor

WINNEFELD MARC

DE2 patents

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

BEIERSDORF AG

1 patent

US9402801B2Aug 2, 2016

Active ingredient combinations of magnolia bark extract and hyaluronic acid and the cosmetic and/or dermatological use thereof

BEIERSDORF AG0 citations35

SIEGNER RALF

1 patent

US8236859B2Aug 7, 2012

Use of 3-(4-hydroxy-3-methoxyphenyl)-1-(4-hydroxyphenyl) propane-1-one for improved skin contouring or against cellulite

SIEGNER RALF0 citations32