Pharmaceutical compositions having good dissolution properties
CA 2129099 A1 · Owner: Jain, Nemichand B. · Inventors: Nikfar, Faranak; Serajuddin, Abu T. M.; Jain, Nemichand B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An ifetroban composition is provided which has good dissolution properties even on aging when, dispersed in water has a pH of at least 7 and includes a salt of ifetroban, one or more basifying agents, such as magnesium oxide or calcium carbonate and where in tablet form includes one or more fillers such as mannitol and/or microcrystalline cellulose one or more disintegrating agents such as crospovidone, one or more lubricants such as magnesium stearate, optionally one or more glidants such as colloidal silicon dioxide, one or more binders such as pregelatinized starch (dry binder) or polyvinyl-pyrrolidone (wet binder) and optionally a film coating containing a film former such as …
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 July 28, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 28, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 28, 2016.
- 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.