Pharmaceutical composition
CA 1297018 C · Owner: Appelgren, Curt Henry · Inventors: Appelgren, Curt Henry; Eskilsson, Eva Christina; Uvdal, Jonas Paul
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a process for preparing a rapidly disintegrating core granulate containing a pharmaceutically active compound, which granulate is optionally intended to be coated with a release determining coating as well as such cores, whereby one adds a pharmaceutically active compound, optionally together with an emulsifier to a solvent, and optionally treats the composition obtained intensively, optionally while reducing its particle size distributes the treated composition obtained over a bed of a solid, preferably water soluble material and dries the, agglomerates thus obtained to the formation of a rapidly disintegrating core granulate.
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 March 10, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 10, 2009.
- 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.