Therapeutic agents in the form of submicroscopic particles against leishmaniasis and pharmaceutical compositions containing them
CA 1293446 C · Owner: Nv Sopar S.A. · Inventors: Osuna Carillo De Albornoz, Antonio; Castanys, Santiago
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to new therapeutic agents against Leishmaniasis. These therapeutic agents consist of submicroscopic particles whose diameter is less than 500 nanometers, the particles being obtained by the micellar Polymerization of an alkyl cyanoacrylate in which the alkyl chain contains from 1 to 12 carbon atoms. The therapeutic agents according to the invention may be administered parenterally.
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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 December 24, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 24, 2008.
- 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.