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Canadian application, no grantCanada

Skin photoageing and actinic damage treatment

CA 2499602 A1 · Owner: Novogen Research Pty Ltd · Inventors: Walker, Cath; Husband, Alan; Kelly, Graham Edmund

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

Use of equol, dehydroequol, and other isoflav-3-enes are described for the prevention and/or treatment of skin photoageing and actinic damage. Methods of treating these conditions are also described.

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 September 23, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 23, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 23, 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.
FiledSeptember 23, 2003
GrantedNo grant recorded
Term endedSeptember 23, 2023
Patent numberCA 2499602 A1
Classification (IPC)A61K8/49 +2 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedSep 23, 2003Term endedSep 23, 2023

Sources & verification

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