Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Patent
1994-06-16
1996-05-28
Ivy, C. Warren
Drug, bio-affecting and body treating compositions
Topical sun or radiation screening, or tanning preparations
424 60, 514561, A61K 742
Patent
active
055209050
ABSTRACT:
A cosmetic or dermatological preparation comprising .delta.-aminolevulinic acid as an active ingredient.
REFERENCES:
patent: 4568665 (1986-02-01), Mitchell
patent: 5211938 (1993-05-01), Kennedy et al.
Gers-Barlag Heinrich
Mann Tobias
Sauermann Gerhard
Uhlmann Beate
Beiersdorf Aktiengesellschaft
Huang Evelyn
Ivy C. Warren
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