HIGH SPF SUNSCREEN CONTAINING HYDROGENATED CASTOR OIL
The present invention provides a sunscreen composition comprising: (i) avobenzone; (ii) homosalate; (iii) octocrylene; (iv) octisalate; (v) hydrogenated castor oil; and (vi) carnauba wax; wherein the composition is a liquid, oil-in-water emulsion and provides an SPF of at least 70.
1 . A sunscreen composition comprising:
(i) avobenzone;
(ii) homosalate;
(iii) octocrylene;
(iv) octisalate;
(v) hydrogenated castor oil; and
(vi) carnauba wax;
wherein the composition is a liquid, oil-in-water emulsion and provides an in vivo SPF as measured by the IN VIVO SPF TEST METHOD of at least 70.
2 . The sunscreen composition of claim 1 further comprising triacontanyl PVP.
3 . The sunscreen composition of claim 1 substantially free of fatty alcohols.
4 . The sunscreen composition of claim 1 substantially free of oxybenzone.
5 . The sunscreen composition of claim 1 having a shear viscosity of less than 2,000,000 cP at 25° C.
6 . A sunscreen composition comprising:
(i) about 3 weight % of avobenzone;
(ii) about 15 weight % of homosalate;
(iii) about 10 weight % of octocrylene;
(iv) about 5 weight % of octisalate;
(v) about 2 weight % of hydrogenated castor oil;
(vi) about 2 weight % of carnauba wax; and
(vii) about 1.5 weight % of triacontanyl PVP;
wherein the composition is a liquid, oil-in-water emulsion having a shear viscosity of about 30,000 to about 1,400,000 cP at 25° C. that provides an in vivo SPF as measured by the IN VIVO SPF TEST METHOD of at least 70.