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2. Technical description
2.1 Matrix selection
Several matrices, both organic and inorganic, have been proposed in the literature to encapsulate UV filters and act as a protective barrier.
Among organic matrices, various polymers (ethylcellulose , polycaprolactone
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Technical description
Choice of encapsulation method
Bibliography
- (1) - DEMARCHEZ (M.) - Le rayonnement solaire et la peau : définitions - http://www.biologiedelapeau.fr
- (2) - ROCQUEFELTE (X.), GOUBIN (F.), JOBIC (S.), DEMOURGUES (A.) - AntiUV, rôle, nature et recherches...
Patents
GUARILLOFF (P.), LEBEAU (B.), PATARIN (J.), BONGUR (R.) and MARICHAL-WESTRICH (C.). – Mesoporous vectors containing at least one organic UV filter WO/2009/138513.
International extension :
(WO 2009/138513) MESOPOROUS VECTOR CONTAINING AT LEAST ONE ORGANIC UV-FILTER. 19.11.2009 No IPC Found PCT/EP2009/056004 CHANEL PARFUMS BEAUTE
The present invention relates...
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