BioPharmaceutical Business Intelligence

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

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

Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Farmers Insurance
Cantor Fitzgerald
Daiichi Sankyo

Generated: November 21, 2017

DrugPatentWatch Database Preview

Details for Patent: 8,058,238

« Back to Dashboard

Summary for Patent: 8,058,238

Title:High purity lipopeptides
Abstract: The invention discloses highly purified daptomycin and to pharmaceutical compositions comprising this compound. The invention discloses a method of purifying daptomycin comprising the sequential steps of anion exchange chromatography, hydrophobic interaction chromatography and anion exchange chromatography. The invention also discloses a method of purifying daptomycin by modified buffer enhanced anion exchange chromatography. The invention also discloses an improved method for producing daptomycin by fermentation of Streptomyces roseosporus. The invention also discloses high pressure liquid chromatography methods for analysis of daptomycin purity. The invention also discloses lipopeptide micelles and methods of making the micelles. The invention also discloses methods of using lipopeptide micelles for purifying lipopeptide antibiotics, such as daptomycin. The invention also discloses using lipopeptide micelles therapeutically.
Inventor(s): Kelleher; Thomas (Weston, MA), Lai; Jan-Ji (Westborough, MA), DeCourcey; Joseph P. (Charlestown, MA), Lynch; Paul (Arlington, MA), Zenoni; Maurizio (Milan, IT), Tagliani; Auro (Pavia, IT)
Assignee: Cubist Pharmaceuticals, Inc. (Lexington, MA)
Application Number:11/739,180
Patent Claim Types:
see list of patent claims
Composition; Process; Formulation; Use;

No matches for this query

International Patent Family for Patent: 8,058,238

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Russian Federation2311460► Subscribe
Russian Federation2002122114► Subscribe
Portugal2264047► Subscribe
Portugal1586580► Subscribe
Poland416764► Subscribe
Poland400575► Subscribe
Poland214000► Subscribe
Poland356898► Subscribe
New Zealand520324► Subscribe
Norway20023476► Subscribe
This preview shows a limited data set
Subscribe for full access, or try a Trial

The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

Export unavailable in trial.
Subscribe for complete access.

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

Serving leading biopharmaceutical companies globally:

Cantor Fitzgerald
Express Scripts
Harvard Business School
Federal Trade Commission
US Army

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.

Copyright 2002-2017 thinkBiotech LLC
ISSN: 2162-2639

Secure SSL Encrypted
Privacy and Cookies
Terms & Conditions

Follow DrugPatentWatch:

Google Plus