Photoprotective compositions and films, and a preparation method

The present invention provides a photoprotective composition, in particular a cosmetic composition, including particles of photonic material in particular having a polymeric multilayer interference structure, at least two layers of said structure comprising an amphiphilic polymer. The invention prov...

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Bibliographic Details
Main Authors LUCET-LEVANNIER KARINE, SIMONNET JEAN-THIERRY, LION BERTRAND
Format Patent
LanguageChinese
English
Published 12.09.2012
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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