Anti-solar agent and compositions containing the same
AssigneeSociete Anonyme dite: L'Oreal
InventorsGregoire Kalopissis, Claude Bouillon, Charles Vayssie
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Abstract
An anti-solar cosmetic composition contains as the anti-solar agent a compound of the formula ##STR1## wherein R is hydrogen or alkyl containing 1-12 carbon atoms, Y is hydrogen, methyl or halogen and X is halide, arylsulfonate, alkylsulfonate, camphosulfonate or alkyl sulfate. The antisolar agent is present in amounts of 0.05-10 percent by weight of said composition.
Claims13
A cosmetic composition comprising a solution of
- 1. a solvent which is water, lower alkanol, lower polyol or an aqueous solution of a lower alkanol
- 2. an antisolar agent of the formula ##STR16## wherein R is selected from the group consisting of hydrogen and alkyl containing 1-12 carbon atoms;
- Y is selected from the group consisting of halogen, methyl and hydrogen;
- and
- X is selected from the group consisting of chloride, p-toluene sulfonate, methyl bromobenzene sulfonate, methane sulfonate, camphosulfonate, methylsulfate and ethylsulfate;
- wherein said anti-solar agent is present in amounts of about 0.05-10 percent by weight of said composition.
A process for protecting cosmetic composition susceptible of being altered by light rays, comprising incorporating into said compositions a compound of the formula:
- ##STR17## wherein R is selected from the group consisting of hydrogen and alkyl containing 1-12 carbon atoms;
- Y is selected from the group consisting of halogen methyl and hydrogen;
- and
- X is selected from the group consisting of chloride, p-toluene sulfonate, methyl bromobenzene sulfonate, methane sulfonate, camphosulfonate, methylsulfate and ethylsulfate;
- wherein said anti-solar agent is present in amounts of about 0.05-10 percent by weight of said composition, said compound being incorporated in amounts of 0.05-5 percent by weight of said composition.
A compound of the formula:
- ##STR18## wherein R is selected from the group consisting of hydrogen and alkyl containing 1-12 carbon atoms;
- Y is selected from the group consisting of halogen, methyl and hydrogen;
- and
- X is selected from the group consisting of halide, arylsulfonate, alkylsulfonate, camphosulfonate and alkylsulfate.
Dependencies are inferred from the claim text.