Sunscreen compositions
View Patent ↗A sunscreen composition which includes at least one UV-B active ingredient therein, optionally with a UV-A active, and a phenylethyl or benzyl ester in an amount sufficient to boost the SPF rating of the UV-B active therein.
1. A sunscreen composition which includes at least one UV-B active ingredient therein, optionally with a UV-A active, and 2-phenylethyl benzoate in an amount sufficient to boost the SPF rating of said composition.
2. A sunscreen composition according to claim 1 which is a substantially anhydrous oil composition.
3. A sunscreen composition according to claim 1 which is an oil-in-water or water-in-oil emulsion based composition.
4. A composition according to claim 1 wherein said 2-phenylethyl benzoate is present in an amount of 10–30% by weight of the composition.
5. A composition according to claim 1 wherein said UV-B ingredient is a cinnamate, salicylate, camphor or p-aminobenzoic acid.
6. A composition according to claim 1 which includes one or more of benzophenone-3, avobenzone, p-aminobenzoic acid (PABA), camphor benzalkonium methosulfate, homosalate, phenylbenzimidazole sulfonic acid, terephthalidene dicamphor sulfonic acid, benzylidene camphor sulfonic acid, octocrylene, polyacrylamidomethyl benzylidene camphor, ethylhexyl methoxycinnamate, PEG-25 PABA, isoamyl p-methoxycinnamate, ethylhexyl triazone, drometrizole trisiloxane, diethylhexyl butamido triazone, 4-methylbenzylidene camphor, 3-benzylidene camphor, ethylhexyl salicyate, ethylhexyl dimethyl PABA, benzophenone-4, benzophenone-5, methylene bis-benztriazolyl tetramethylbutylphenol, disodium phenyl dibenzimidazole tetrasulfonate, bis-ethylhexyloxyphenol methoxyphenol triazine, and polysilicone-15.