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Serving hundreds of leading biopharmaceutical companies globally:

Julphar
Accenture
Baxter
Cipla
Queensland Health
Fish and Richardson
Citi
US Department of Justice
Colorcon

Generated: April 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,894,369

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Summary for Patent: 4,894,369
Title: Novel 2.beta.-morpholino-androstane derivatives
Abstract:Compounds having the formula: ##STR1## wherein R.sub.1 is H or an optionally substituted acyl group having 1-12 carbon atoms, R.sub.2 is H or an acyl group having 1-12 carbon atoms and R.sub.3 is C, N--CH.sub.3 or a direct bond; and mono- or bisquaternary ammonium compounds thereof and acid addition salts of the non- or mono-quaternary ammonium compounds. Process for the preparation of these compounds. Compositions comprising at least one of the above compounds as the active ingredient. The compounds are favorable neuromuscular blocking agents.
Inventor(s): Sleigh; Thomas (Wishaw, GB6), Savage; David S. (New Mearns, GB6), Carlyle; Ian C. (Hamilton, GB6)
Assignee: Akzo N.V. (Arnhem, NL)
Application Number:07/181,139
Patent Claim Types:
see list of patent claims
Compound; Composition; Formulation;

Drugs Protected by US Patent 4,894,369

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

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Foreign Priority and PCT Information for Patent: 4,894,369

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom8708886Apr 14, 1987

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Serving hundreds of leading biopharmaceutical companies globally:

McKinsey
UBS
Harvard Business School
Deloitte
Daiichi Sankyo
Argus Health
Chinese Patent Office
Johnson and Johnson
Healthtrust

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