Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ketone doai
Patent
1989-05-17
1991-07-23
Raymond, Richard L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ketone doai
514711, 514732, 514973, A61K 3112, A61K 3110, A61K 3105
Patent
active
050344200
ABSTRACT:
This invention relates to an anthralin composition having improved stability. The invention further relates to a method for increasing the stability of anthralin in dermatological compositions by incorporating therein a stability enhancing amount of an acid stable anionic surfactant and a water soluble antioxidant.
REFERENCES:
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patent: 4137302 (1979-01-01), Humbert et al.
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patent: 4287214 (1981-09-01), VanScott et al.
patent: 4551480 (1985-11-01), Stiefel et al.
The Journal of Pharmaceutical Sciences, 70, 1205-7 (1981), J-C Caron et al.
Bristol-Myers Squibb Co.
Hollinden Gary E.
Nolan Sandra M.
Raymond Richard L.
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