Pharmaceutical formulation of aureobasidins
CA 2063968 A1 · Owner: Inouye, Kazuhiro · Inventors: Kuroda, Hiroyuki; Yoshikawa, Yoshie; Kato, Ikunoshin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is provides a solid formulation of Aureobasidin suitable for clinical use. The solid formation of Aureobasidin contains at least one Aureobasidin and a surface-active agent. As the Aureobasidins Aureobasidin, A, its related compounds or its derivatives can be used. As the surface-active agent a nonionic kind is preferable. Other usual additives may be included. Oral administration of the formulation of this invention results in a concentration of the Aureobasidin in the blood high enough to give pharmaceutical effect such as antifungal activity.
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 March 25, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 25, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 25, 2014.
- 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.