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Details for Patent: 4,996,335

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Summary for Patent: 4,996,335

Title: Soft steroids having anti-inflammatory activity
Abstract:The invention provides novel soft steroidal anti-inflammatory agents, pharmaceutical compositions containing said agents, and methods of administering same to mammals in the treatment of inflammation. Preferred compounds of the invention include haloalkyl 17.alpha.-alkoxycarbonyloxy-11.beta.-hydroxyandrost-4-en-3-one-17.beta.-ca rboxylates and the corresponding .DELTA..sup.1,4 compounds, optionally bearing 6.alpha.- and/or 9.alpha.-fluorine and 16.alpha.- or 16.beta.-methyl substituents. Especially preferred compounds include haloalkyl 17.alpha.-alkoxycarbonyloxy-9.alpha.-fluoro-11.beta.-hydroxy-16-methylandr osta-1,4-dien-3-one-17.beta.-carboxylates.
Inventor(s): Bodor; Nicholas S. (Gainesville, FL)
Assignee: Bodor; Nicholas S. (Gainesville, FL)
Application Number:06/807,034
Patent Claim Types:
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Compound; Composition; Use;
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International Patent Family for Patent: 4,996,335

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria379816<disabled in preview>
Austria379817<disabled in preview>
AustriaA265684<disabled in preview>
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
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