Carminative preparations containing essential oils or their active components
CA 1112171 A · Owner: Tillott (J. B.) Limited · Inventors: Rhodes, John; Evans, Brian K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Peppermint oil is selectively administered to the intestine to treat irritable colon syndrome and other intestinal disorders responsive to treatment with a carminative. The peppermint oil is presented in an enterically coated hard gelatine capsule containing about 0.05 to about 0.5 ml of peppermint oil.
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 November 10, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 10, 1998.
- 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.