Stabilized pergolide compositions
CA 1318253 C · Owner: Conine, James William · Inventors: Stowers, Julian Larry; Conine, James William
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
X-6378, Abstract, Pharmaceutical compositions containing pergolide or pharmaceutically-acceptable salts thereof stabilized to decomposition by light by incorporation therewith of a stabilizing agent selected from polyvinylpyrrolidone, .alpha.-tocopherol succinate and propyl gallate.
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
- Granted May 25, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 25, 2010.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.