Fast-dissolving comestible units formed under high-speed/high-pressure conditions
CA 2301228 A1 · Owner: Montwill, Barbara · Inventors: Sanghvi, Pradeepkumar P.; Misra, Tushar K.; Kamath, Satish V.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to compositions useful for making tablets which can be formed using conventional tableting machines and which disintegrate rapidly in the mouth with optional chewing. The compositions typically include shearform matrices which have been recrystallized using crystallization promoters.
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 August 11, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 11, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 11, 2020.
- 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.