Drug – bio-affecting and body treating compositions – Dentifrices – Fluorine or fluorine compound containing
Patent
1993-06-23
1995-06-27
Griffin, Ronald W.
Drug, bio-affecting and body treating compositions
Dentifrices
Fluorine or fluorine compound containing
424 43, 424 44, 424 49, 424602, 106 35, 433215, 433226, 4332281, 433229, A61K 716, A61K 718, A61K 912
Patent
active
054277680
ABSTRACT:
This invention involves methods and compositions for preparation of unstable carbonated calcium phosphate solutions, which are supersaturated with respect to calcium phosphate solids and carbon dioxide and the use of such solutions for the treatment of dental tissue and hyposalivation. Specifically the methods include mixing a stable alkaline carbonated solution containing carbonate with a stable acidic calcium solution, either or both solutions also containing phosphate to create an unstable carbonated solution with respect to calcium phosphate and carbon dioxide. Also, the methods include adding aqueous solution to the solids containing calcium salts, phosphate salts and carbonate salts to create an unstable carbonated solution supersaturated with respect to calcium phosphate solids and carbon dioxide. The methods further include using alkaline solutions to remove the acidic residue from dental tissue and maintain cariostatic conditions.
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American Dental Association - Health Foundation
Griffin Ronald W.
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