Patent Yard Sign in
Canadian application, no grantCanada

Basic esters of fatty alcohols and their use as anti-inflammatory or immunomodulatory agents

CA 2501318 A1 · Owner: Sterling, Jeffrey · Inventors: Toth, Gyorgy; Shinitzky, Meir; Miskolczi, Istvan

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

Basic esters of fatty alcohols of the general formula: R1-O-CO-A or pharmaceutically acceptable salSt thereof wherein R1 is C12-C24 alkyl or C10-, C24 alkenyl and A is a residue containing at least one acyclic or cyclic amino group and/or at least one heteroaromatic ring containing a tertiary or quaternary nitrogen atom, are anti-inflammatory and immunomodulatory agents useful in the treatment of immunologically-mediated inflammation and as , adjuvants for antigens involved in both cellular and humoral responses.

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 October 9, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 9, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 9, 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.
FiledOctober 9, 2003
GrantedNo grant recorded
Term endedOctober 9, 2023
Patent numberCA 2501318 A1
Classification (IPC)C07D213/54 +2 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedOct 9, 2003Term endedOct 9, 2023

Sources & verification

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