The effect of a buffering agent on acidogenesis of plaque
CA 2513347 A1 · Owner: Morisawa, Shinkatsu · Inventors: Morisawa, Shinkatsu; Wang, Xiao Bing
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention provides a Trim water formulation to prevent or treat dental caries by, preventing the acidification solution from forming inside the mouth. Trim water (alkaline) is used as, a post-sugar snack rinse that neutralizes plaque acids and enhance recalcification of teeth. As such, rinsing with Trim water substantially prevents dental caries from occurring in teeth. Trim water may, be provided in a variety of formulations such as mouthwash rinse and drinkable beverage.
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 December 10, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 10, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 10, 2024.
- 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.