Oral care compositions comprising coenzyme q10
CA 2353555 A1 · Owner: Q-Pharma, Inc. · Inventors: Masterson, Robert V.; Manning, Laura D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides oral care compositions comprising high concentrations of Coenzyme Q10 which are uniform stable, and retain , characteristics favorable to the consumer. The oral care compositions of the present invention include toothpastes and tooth gels pastes, irragants, ointments, films, dental gels mouth rinse, mouth spray, chewing gum, lozenges and a base composition for coating toothpicks and dental floss. In formulating the oral care compositions of the present invention the Coenzyme Q10 is , solubilized in a non-toxic solubilizing agent which is compatible with use in the oral cavity. The formulations further comprise a water soluble flavoring agent. Methods are …
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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 December 10, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 10, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 10, 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
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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.