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Astrid Heptner
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Hamburg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Cosmetic preparation containing a stabilized preservative
Patent number
7,906,151
Issue date
Mar 15, 2011
Beiersdorf AG
Rainer Kröpke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cosmetic and dermatological light protection formulations in the fo...
Patent number
6,805,871
Issue date
Oct 19, 2004
Beiersdorf AG
Gerhard Benner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Emulsifier Combination for Cosmetics
Publication number
20080226616
Publication date
Sep 18, 2008
Jens Schulz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Use of octyl salicylate in cosmetic preparations containing 1,3-dih...
Publication number
20080003245
Publication date
Jan 3, 2008
Beiersdorf AG
Rainer Kroepke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Lipid combination to combat ashy skin
Publication number
20070003511
Publication date
Jan 4, 2007
Beiersdorf AG
Jens Schulz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Cosmetic preparation containing a stabilized preservative
Publication number
20050048019
Publication date
Mar 3, 2005
Beiersdorf AG
Rainer Kropke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE