Nasal solutions comprising human calcitonin
CA 1322330 C · Owner: Geller, Leo · Inventors: Geller, Leo; Glanzmann, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Nasal solutions, Abstract of the Disclosure The invention relates to pharmaceutical compositions in the form of aqueous solutions for the nasal administration of human calcitonin in dosable amounts, to a process for the preparation of said compositions and to the use thereof. The pharmaceutical composition comprises a) a therapeutically effective amount of human calcitonin or a derivative thereof, b) a viscosity-enhancing swellable polymer and, c) an aqueous carrier liquid containing optional isotonic components and/or additional excipients.
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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
- Granted September 21, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 21, 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.