Stephanie Prince

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Combination of a retinoid with a polyamine polymer
- Patent number 6,344,206
- Issue date Feb 5, 2002
- L'Oreal
- Quang Lan Nguyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Combination of a retinoid with a polyamine polymer
- Patent number 6,162,448
- Issue date Dec 19, 2000
- L'Oreal
- Quang Lan Nguyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE