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Canadian application, no grantCanada

Compositions for topical treatment of psoriasis and atopic dermatitis

CA 2076699 A1 · Owner: Nachman, Rachel · Inventors: Eitan, Anat; Cohen, Sasson; Nachman, Rachel

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 a compound selected from the group consisting of pentoxifylline, propentofylline and torbafylline for topical treatment of psoriasis or atopic dermatitis and pharmaceutical compositions comprising them.

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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 August 24, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 24, 2012.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 24, 2014.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 24, 1992
GrantedNo grant recorded
Term endedAugust 24, 2012
Patent numberCA 2076699 A1
Classification (IPC)A61K31/52 +1 more

Timeline

Timeline From CIPO dates

1993199519971999200120032005200720092011Application filedAug 24, 1992Term endedAug 24, 2012

Sources & verification

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