Helen Shu Ying Yen

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Cockeysville, MD, US

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Patents Applicationslast 30 patents

Information Patent Application
Discontinuous films from skin care compositions
- Publication number 20020192252
- Publication date Dec 19, 2002
- The Procter & Gamble Company
- Helen Shu Ying Yen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE