Glycerides with anti-inflammatory properties
CA 1067488 A · Owner: Abbott Laboratories Limited · Inventors: Paris, Gerard Y.; Garmaise, David L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Triglycerides carrying the anti-inflammatory drug moiety in the 2-position and hydrocarbon acyl moieties in the 1and 3-positions exhibit excellent anti-inflammatory properties without causing the side effects often associated with the antiinflammatory drug itself. More specifically there is disclosed, the process of preparing a compound of the formula: wherein R is an acyl derivative of the formula CH3-X-CO- wherein X represents a saturated or unsaturated divalent carbon chain of, 0 - 18 carbon atoms and wherein R' is the acyl moiety of an organic pharmaceutically acceptable acid having anti-inflammatory properties characterized in that dihydroxyacetone is first esterified with two molar …
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 December 4, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 4, 1996.
- 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.