In-situ preparation and delivery of liposomes
CA 1292183 C · Owner: Popescu, Mircea C. · Inventors: Popescu, Mircea C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention encompasses the in situ preparation storage, and hydration of liposomes in small volume receptacles. Lipids in solvent are dried to form a uniform film on the receptacles' inner surface and following, sealing of such receptacles in an inert atmosphere are stored until hydrated with aqueous buffer immediately prior to use.
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 19, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 19, 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.