Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Patent
1980-10-02
1982-01-12
Roberts, Elbert L.
Drug, bio-affecting and body treating compositions
Topical sun or radiation screening, or tanning preparations
424238, 424 60, 2603972, C07J 700, A01N 4500, A61K 742, A61K 744
Patent
active
043105114
ABSTRACT:
A sunscreening composition which comprises a sunscreening amount of an opacifying agent and a therapeutic amount of a .DELTA..sup.5,7 steroidal diene which is non-hydroxylated at any of positions 1; 1,25; 1,24,25 or 1,25,26 thereof.
REFERENCES:
patent: 3479428 (1969-11-01), Bryce et al.
patent: 4115547 (1978-09-01), Degen et al.
Massachusetts General Hospital
Roberts Elbert L.
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