Inhibition of protein kinase c by long-chain bases
CA 1307466 C · Owner: Duke University · Inventors: Bell, Robert M.; Hannun, Yusuf; Loomis, Carson
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Inhibition of Protein Kinase C by Long-Chain Bases Abstract, Compositions for inhibiting protein kinase C comprising an inhibitory amount of a compound having the formula:, wherein Q is a hydrophobic group; wherein X is -CH2-CH2- Or -CH=CH-, which may be substituted by one or more halogens or C1-C3 alkyl groups, wherein Y is , , , -CH2-, or , wherein W is a halogen; wherein R1 and R2 may be the same or different and are selected from hydrogen, lower alkyl groups having from 1 to 7 carbon atoms, aralkyl, and aryl groups and, wherein Z is a phosphate or an organic group and, a pharmaceutically acceptable carrier material; and a method for inhibiting protein kinase C using such compositions.
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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 September 15, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 15, 2009.
- 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.