Delivery vehicles with amphiphile-associated active ingredient
CA 1319614 C · Owner: Schmidt, Paul Gardner · Inventors: Eley, Crispin George Stewart; Fujii, Gary; Schmidt, Paul Gardner
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Delivery vehicles comprising an outer biocompatible encapsulating layer, an inner amphiphilic active ingredientassociated layer and an active ingredient are described. The delivery vehicles are biocompatible and are capable of solubilizing the active ingredient for in vivo delivery to bodily tissue or other bodily systems. Uses include nuclear magnetic resonance imaging and therapeutic drug delivery.
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 June 29, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 29, 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.