Non-aqueous waterproof oil-based compositions and method of prep

Details Non-aqueous waterproof oil-based compositions and method of prep Non-aqueous waterproof oil-based compositions and method of prep

1986-09-29

1991-09-10

Ore, Dale R.

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

424 60, 514873, 514969, 514972, A61K 742, A61K 744, A61K 748, A61K 907

Patent

active

050472321

ABSTRACT:
Non-aqueous waterproof oil-based topical compositions containing one or more water-in-oil emulsifiers having an HLB value of about 1 to about 7, e.g., sorbitan sesquioleate, and at least one cosmetic emollient, e.g., extra heavy mineral oil, as well as methods for making such compositions are disclosed. The waterproof compositions are particularly useful as vehicles for non-aqueous waterproof oil-based topical sunscreen compositions.

REFERENCES:
patent: 2372807 (1945-04-01), Brown
patent: 3781417 (1973-12-01), Welters et al.
patent: 3969193 (1972-10-01), Guglielnetti et al.
patent: 4144325 (1979-03-01), Voyt
patent: 4335104 (1982-06-01), Van Cleave
patent: 4466805 (1984-08-01), Welters et al.
patent: 4489057 (1984-12-01), Welters et al.
patent: 4663155 (1987-05-01), Murray et al.
patent: 4699781 (1987-10-01), Goupil

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