Birgit Hargens

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Active ingredient combinations or adducts of cyclodextrins and quin...
- Patent number 6,825,179
- Issue date Nov 30, 2004
- Beiersdorf AG
- Jens Nielsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Gel creams in the form of O/W emulsions containing one or more ammo...
- Patent number 6,620,420
- Issue date Sep 16, 2003
- Beiersdorf AG
- Ghita Lanzendörfer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of unsymmetrically substituted triazine derivatives in cosmetic...
- Patent number 6,372,199
- Issue date Apr 16, 2002
- Beiersdorf AG
- Heinrich Gers-Barlag
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
O/W emulsions containing one or more ammonium acryloyldimethyltaura...
- Publication number 20020176832
- Publication date Nov 28, 2002
- Ghita Lanzendorfer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Gel creams in the form of O/W emulsions containing one or more ammo...
- Publication number 20020155076
- Publication date Oct 24, 2002
- Ghita Lanzendorfer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Use of folic acid and/or derivatives thereof for the preparation of...
- Publication number 20020150601
- Publication date Oct 17, 2002
- Beiersdorf Aktiengesellschaft
- Heiner Max
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Active ingredient combinations or adducts of cyclodextrins and at l...
- Publication number 20020045596
- Publication date Apr 18, 2002
- Jens Nielsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Use of physiologically compatible sulfinic acids as antioxidant or...
- Publication number 20020015718
- Publication date Feb 7, 2002
- Inge Kruse
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE