NOVELTY – Deformable nanocapsules comprise polymeric wall of poly(lactic acid) and oily core of retinyl palmitate. USE – Deformable nanocapsules used for preparing sunscreen cosmetic and anti-inflammatory and antioxidant medicament (all claimed). ADVANTAGE – The deformable nanocapsules ensure easiness of scaling, non-toxic solvents and good reproducibility.

Main Application Field

A96 (Medical, dental, veterinary, cosmetic.); D21 (Preparations for dental or toilet purposes – including filling alloys, compositions for dentures or dental impressions, anti-caries chewing gum, plaque disclosing compositions, toothpastes, cosmetics, shampoos, topical anti-sunburn compositions and toilet soaps (A61K).); B07 (General – tablets, dispensers, catheters (excluding drainage and angioplasty), encapsulation etc, but not systems for administration of blood or saline or IV feeding etc.); B02 (Fused ring heterocyclics.)

INVENTORS:

DURAN CABALLERO NELSON EDUARDO
GUTERRES SILVIA STANISCUASKI
CAMARGO ZAINE TEIXEIRA

362_SUSTENTADAS

Patent number: BR200905347-A2

PATENT STATUS:

For information contact Inova Unicamp

FOR ADDITIONAL INFORMATION:

parcerias@inova.unicamp.br

+55 (19) 3521-5207 / 2607

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