Coated ubidecarenone-containing liposome
CA 1214392 A · Owner: Eisai Co. Ltd. · Inventors: Takada, Masahiro; Sunamoto, Junzo; Katayama, Kouichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A coated ubidecarenone-containing liposome which comprises the ubidecarenone-containing liposome and a polysccharide fatty acid ester applied on the surface of membrane of said liposome, whereby the ubidecarenone can be selectively and richly transferred to the lungs spleen, and kidneys.
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 25, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 25, 2003.
- 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.