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Canadian application, no grantCanada

Use of l-dopa, derivatives thereof and medicaments comprising said compounds for the prophylaxis of psychotic diseases

CA 2513077 A1 · Owner: Bdd Berolina Drug Development Gmbh · Inventors: Alken, Rudolf-Giesbert

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

The invention relates to the use of L-DOPA the derivatives or , pharmacologically-acceptable salts thereof for the prophylaxis of psychotic diseases and for the treatment of diseases caused by disturbed tyrosine transport or disturbed tyrosine decarboxylase. The invention further relates to pharmaceutical compositions which contain L-DOPA the derivatives or , pharmacologically-acceptable salts thereof for the prophylaxis of psychotic diseases along with pharmacologically-acceptable auxiliaries and adjuncts and furthermore, the combination of L-DOPA the derivatives or pharmacologically-, acceptable salts thereof with enzyme inhibitors for the prophylaxis of psychotic diseases and for …

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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 December 18, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 18, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 18, 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.
FiledDecember 18, 2003
GrantedNo grant recorded
Term endedDecember 18, 2023
Patent numberCA 2513077 A1
Classification (IPC)A61K31/19 +1 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedDec 18, 2003Term endedDec 18, 2023

Sources & verification

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