Make Better Decisions

  • Analyze global market entry opportunities
  • Obtain formulation and manufacturing information
  • Drug patents in 130+ countries
➤ Start Trial

or, See Plans & Pricing

Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

Serving leading biopharmaceutical companies globally:

Mallinckrodt
Fuji
US Army
Argus Health
Johnson and Johnson
Covington
Boehringer Ingelheim
Daiichi Sankyo
Accenture
Express Scripts

Generated: January 16, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,237,126

« Back to Dashboard

Summary for Patent: 4,237,126
Title: 2.beta., 16.beta.-bis-piperidino-androstanes
Abstract:New and pharmacologically useful pharmaceutically acceptable acid addition salts are disclosed for the 16.beta.-mono-quaternary ammonium derivatives of either the 2.beta., 16.beta.-bis-piperdino-3-.alpha., 17.beta.-dihydroxy-5.alpha.-androstane 3.alpha., 17.beta.-di-lower aliphatic esters of the 2.beta., 16.beta.-bis-piperidino-3.alpha.-hydroxy-5.alpha.-androstane-3.alpha.-lowe r aliphatic esters, which salts are surprisingly relatively stable in aqueous solutions, so that they provide stable aqueous injection preparations.
Inventor(s): Carlyle; Ian C. (Hamilton, GB6), Sleigh; Thomas (Wishaw, GB6), Savage; David S. (Glasgow, GB6)
Assignee: Akzona Incorporated (Asheville, NC)
Application Number:06/067,878
Patent Claim Types:
see list of patent claims
Compound; Composition;

Drugs Protected by US Patent 4,237,126

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

This preview shows a limited data set. Subscribe for full access, or try a Free Trial

Foreign Priority and PCT Information for Patent: 4,237,126

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom35667/78Sep 5, 1978

International Patents Family Members for US Patent 4,237,126

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 228728 ➤ Subscribe
Austria 921 ➤ Subscribe
Australia 5034879 ➤ Subscribe
Australia 526270 ➤ Subscribe
Canada 1134813 ➤ Subscribe
Germany 2962627 ➤ Subscribe
Denmark 159119 ➤ Subscribe
Denmark 361779 ➤ Subscribe
European Patent Office 0008824 ➤ Subscribe
Spain 483894 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

This preview shows a limited data set. Subscribe for full access, or try a Free Trial

For more information try a trial or see the plans and pricing

Serving leading biopharmaceutical companies globally:

Farmers Insurance
McKinsey
Queensland Health
QuintilesIMS
Chubb
Harvard Business School
Boehringer Ingelheim
Cantor Fitzgerald
Deloitte

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

botpot