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Last Updated: February 9, 2023

Details for Patent: 6,537,983

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Summary for Patent: 6,537,983
Title: Anti-inflammatory androstane derivatives
Abstract:According to one aspect of the invention, there is provided a pharmaceutical formulation for administration by inhalation comprising a compound of formula (I), ##STR1## wherein R.sub.1 represents C.sub.1-6 alkyl or C.sub.1-6 haloalkyl; R.sub.2 represents --C(.dbd.O)-aryl or --C(.dbd.O)-heteroaryl; R.sub.3 represents hydrogen, methyl (which may be in either the .alpha. or .beta. configuration) or methylene; R.sub.4 and R.sub.5 are the same or different and each represents hydrogen or halogen; and ----- represents a single or a double bond; and salts and solvates thereof together with a long-acting .beta..sub.2 -adrenoreceptor agonist which formulation has a therapeutically useful effect in the treatment of inflammatory disorders of the respiratory tract over a period of 24 hours or more.
Inventor(s): Biggadike; Keith (Stevenage, GB), Jones; Paul Spencer (Stevenage, GB), Payne; Jeremy John (Stevenage, GB)
Assignee: SmithKline Beecham Corporation (Philadelphia, PA)
Application Number:10/066,961
Patent Claim Types:
see list of patent claims
Formulation; Compound; Use; Composition; Delivery;

Drugs Protected by US Patent 6,537,983

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

Foreign Priority and PCT Information for Patent: 6,537,983

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom0108800Apr 07, 2001

International Family Members for US Patent 6,537,983

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
African Regional IP Organization (ARIPO) 1422 See Plans and Pricing
Argentina 032361 See Plans and Pricing
Argentina 032471 See Plans and Pricing
Argentina 038348 See Plans and Pricing
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Express Scripts
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