Cyclosporin crystal form, processes for its production pharmaceutical compositions containing it and its use
CA 1341396 C · Owner: Richter, Friedrich · Inventors: Uike, Yasuyuki; List, Martin; Weber, Hans Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Novel pharmaceutical compositions, in particular topical forms e.g. for dermal or topical ophthalmic use and injectible forms, e.g. for, intra-lesional or intra-articular injection comprising Ciclosporin as, active ingredient in orthorhombic crystal form. Ciclosporin in non-solvate orthorhombic crystal form is preferred for use in the compositions of the invention, is new and also part of the invention together with its use and processes for its production.
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 November 5, 2002. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 5, 2019.
- 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.