Patent Yard Sign in
Canadian application, no grantCanada

Supramolecular complexes containing therapeutic agents

CA 2353552 A1 · Owner: Gonzalez, Hector · Inventors: Gonzalez, Hector; Hwang, Suzie (Sue Jean); Davis, Mark E.

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

A method of preparing a supramolecular complex containing at least one therapeutic agent and a multi-dimensional polymer network is described. A supramolecular complex prepared by a method of the invention is described. A method of treatment by administering a therapeutically effective amount of a supramolecular complex of the invention is also described. Such a supramolecular complex may be used as a delivery vehicle for various therapeutic agents.

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 December 3, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 3, 2019.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 3, 2021.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 3, 1999
GrantedNo grant recorded
Term endedDecember 3, 2019
Patent numberCA 2353552 A1
Classification (IPC)A61K47/48 +2 more

Timeline

Timeline From CIPO dates

2000200220042006200820102012201420162018Application filedDec 3, 1999Term endedDec 3, 2019

Sources & verification

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