Alexandra Blohm

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Oil/water active ingredient emulsion containing UV filter
- Patent number 10,603,256
- Issue date Mar 31, 2020
- Beiersdorf AG
- Stephan Ruppert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyamide-5 compounds in cosmetic preparations
- Patent number 8,529,921
- Issue date Sep 10, 2013
- Beiersdorf AG
- Alexander Filbry
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
OIL/WATER ACTIVE INGREDIENT EMULSION CONTAINING UV FILTER
- Publication number 20170071832
- Publication date Mar 16, 2017
- Beiersdorf AG
- Stephan Ruppert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OIL/WATER ACTIVE INGREDIENT EMULSION CONTAINING UV FILTER
- Publication number 20120136067
- Publication date May 31, 2012
- Beiersdorf AG
- Stephan Ruppert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYAMIDE-5 COMPOUNDS IN COSMETIC PREPARATIONS
- Publication number 20110268674
- Publication date Nov 3, 2011
- Beiersdorf AG
- Alexander Filbry
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COSMETIC EMULSIFIER COMBINATION
- Publication number 20110091400
- Publication date Apr 21, 2011
- Beiersdorf AG
- Mirko Tesch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE