Claude Berthelot

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Les Pavillons Sous Bois, FR

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Patents Grantslast 30 patents

Information Patent Grant
Nonionic amphiphilic compounds derived from glycerol, a process for...
- Patent number 5,539,129
- Issue date Jul 23, 1996
- L'Oreal
- Alexandre Zysman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic, dermo-pharmaceutical or vesicle-containing composition in...
- Patent number 5,362,494
- Issue date Nov 8, 1994
- L'Oreal
- Alexandre Zysman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE