Inventor
GRUNDT WIEBKE
DE3 patents
Patents
3 patentsUS6355230B2Mar 12, 2002
Cosmetic and dermatological light protection formulations with a content of benzotriazole derivatives and alkyl naphthalates
BEIERSDORF AG92 citations96
US6491901B2Dec 10, 2002
Stabilization of oxidation- and/or UV-sensitive active ingredients
BEIERSDORF AG57 citations94
US6368578B1Apr 9, 2002
Cosmetic and dermatological light protection formulations with a content of asymmetrically substituted triazine derivatives and alkyl naphthalates
BEIERSDORF AG15 citations82