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Last Updated: March 28, 2024

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:
see list of patent claims
Compound; Composition; Use;

Drugs Protected by US Patent 4,996,335

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 4,996,335

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 379816 ⤷  Try a Trial
Austria 379817 ⤷  Try a Trial
Austria A265684 ⤷  Try a Trial
Austria A307081 ⤷  Try a Trial
Australia 540898 ⤷  Try a Trial
Australia 7259181 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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