Compositions and methods for delivery of microparticles of poorly water soluble drugs and methods of treatment
CA 2461556 A1 · Owner: Rajewski, Roger A. · Inventors: Jonas, Jeffrey M.; Terranova, Katherine Fern; Subramaniam, Bala
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present embodiment of the invention is generally directed to compositions comprising suspensions of poorly water soluble compounds recrystallized in nanoparticulate sizes ranging from 0.1 to 5 µm. In addition the embodiment , of the invention is directed to methods for preparation and administration of these compositions to a patient for prevention and treatment of disease states. In particular, the embodiment of the invention is directed to compositions comprising suspensions of poorly water-soluble compounds such as , antimitotics and antibiotics in nanoparticulates and methods of prevention and treatment of chronic disease states such as cancer, by intraperitoneal , and …
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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
- Filed October 15, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 15, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 15, 2024.
- 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.