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Last Updated: September 26, 2022

Patent: 5,286,637


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Summary for Patent: 5,286,637
Title: Biologically active drug polymer derivatives and method for preparing same
Abstract:New biologically active drug polymer derivatives, namely peptides or protein derivatives, are useful medicaments and are represented by the generic formula: wherein R represents a lower alkyl group, n is an integer comprised between 25 and 250, X when combined with adjacent NH and CO groups represents an amino acid or a dipeptide or tripeptide residue, and Z when combined with the adjacent NH group represents a biologically active peptide or protein or NH or NH.sub.2 containing drug residue.
Inventor(s): Veronese; Francesco (Padua, IT), Sartore; Luciana (Padua, IT), Orsolini; Piero (Martigny, CH), Deghenghi; Romano (S.-Cergue, CH)
Assignee: Debiopharm, S.A. (Lausanne, CH)
Application Number:08/001,434
Patent Claims:see list of patent claims

Details for Patent 5,286,637

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Microbix Biosystems Inc. KINLYTIC urokinase For Injection 021846 01/16/1978 See Plans and Pricing 2011-02-15
Recordati Rare Diseases, Inc. ELSPAR asparaginase For Injection 101063 01/10/1978 See Plans and Pricing 2011-02-15
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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