Upgrade for Complete Access See Plans and Pricing

Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Harvard Business School
Express Scripts

Last Updated: December 7, 2021

DrugPatentWatch Database Preview

Patent: 5,889,110

➤ Subscribe for complete access

« Back to Dashboard

Summary for Patent: 5,889,110
Title: Salts of peptides with carboxy-terminated polyesters
Abstract:This invention relates to novel salts composed of a cation derived from a peptide containing at least one basic group and an anion derived from a carboxy-terminated polyester, processes for the manufacture of such salts, and the use of such salts in the manufacture of extended release pharmaceutical compositions. The salts of the invention possess a variety of properties which are useful in the formulation of extended release pharmaceutical compositions, whether the salts are in pure form or are in admixture with either an excess of the peptide in its free, unbound form or an excess of the free polyester.
Inventor(s): Hutchinson; Francis Gowland (Lymm, GB2)
Assignee: Zeneca Limited (London, GB)
Application Number:08/473,303
Patent Claims:see list of patent claims

Details for Patent 5,889,110

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Microbix Biosystems Inc. KINLYTIC urokinase For Injection 021846 1978-01-16 ⤷  Try it Free 2016-03-30
Nps Pharmaceuticals, Inc. NATPARA parathyroid hormone For Injection 125511 2015-01-23 ⤷  Try it Free 2016-03-30
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

Make Better Decisions: Try a trial or see plans & pricing

Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Express Scripts

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 verification 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.