Oil bodies as topical delivery vehicles for active agents
CA 2353071 A1 · Owner: Jungermann, Eric · Inventors: Boothe, Joseph; Jungermann, Eric; Moloney, Maurice M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to the topical delivery of active agents for , example cosmetic compounds, to living organisms. In particular the present invention relates to the administration of therapeutically active agents in the presence of compositions obtainable from living cells known as oil bodies. The oil bodies of the present invention are especially suitable in applications where it is desired that the active agent is topically delivered. The oil bodies of the present invention are preferably obtained from oil seed plants.
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
- Filed November 24, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 24, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 24, 2021.
- 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.