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US 2007/0166248 A1Published application
Aqueous photoprotective compositions comprising hydrophilic metal oxide nanopigments and polyalkylene glycols of low molecular mass
AssigneeL'oreal
InventorsFlorence L'Alloret, Jean-Thierry Simonnet
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Abstract
Stable, reduced whitening photoprotective compositions contain: a) at least one aqueous phase, b) at least hydrophilic inorganic nanopigments based on metal oxides, in an amount ranging from 1% to 25% by weight, with respect to the total weight of the composition, and c) at least one polyalkylene glycol having a molecular mass of less than 8,000 g/mol, formulated into d) a topically applicable, physiologically acceptable medium therefor.
Claims25
A topically applicable photoprotective composition, comprising:
- a) at least one aqueous phase,
- b) at least hydrophilic inorganic nanopigments based on metal oxides, in an amount ranging from 1% to 25% by weight with respect to the total weight of the composition, and
- c) at least one polyalkylene glycol having a mean molecular mass of less than 8,000 g/mol, formulated into d) a topically applicable, physiologically acceptable medium therefor.
Dependencies are inferred from the claim text.