Patent Yard Sign in
Canadian application, no grantCanada

Sustained release drug formulations containing a carrier peptide

CA 2474613 A1 · Owner: Societe De Conseils De Recherches Et D'Applications Scientifiques, S.A.S. · Inventors: Cherif-Cheikh, Roland; Moreau, Jacques-Pierre

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

The invention features a method of administering one or more therapeutic agents to a patient and delivering said agent or agents continuously over an extended period of time, said method comprising: obtaining a pharmaceutical composition including a peptide carrier one or more therapeutic agents, and , up to 30 percent by weight, of a pharmaceutically acceptable soluble, monomeric carrier; and parenterally administering said pharmaceutical composition to a subject by injection, wherein said composition automatically forms a gel after interaction with the patient's bodily fluids and releases said peptide carrier and said agent or agents continuously within the patient over an extended …

Read the whole patent

Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed March 4, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 4, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 4, 2025.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 4, 2003
GrantedNo grant recorded
Term endedMarch 4, 2023
Patent numberCA 2474613 A1
Classification (IPC)A61K9/06 +2 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedMarch 4, 2003Term endedMarch 4, 2023

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.