Drug – bio-affecting and body treating compositions – Dentifrices – Fluorine or fluorine compound containing
Patent
1993-01-22
1994-01-18
Waddell, Frederick E.
Drug, bio-affecting and body treating compositions
Dentifrices
Fluorine or fluorine compound containing
A61K 718
Patent
active
052798151
ABSTRACT:
Novel precipitated silicon dioxide abrasive compositions which can be incorporated into therapeutic toothpaste compositions containing soluble fluoride salts are disclosed. The abrasives comprise low structure, high fluoride compatible amorphous precipitated silicon dioxides (silicas) having a controlled refractive index for use in low water clear gel dentifrice applications. Also provided are methods for preparation of the novel silicon dioxide abrasives and resulting toothpaste formulations containing such abrasives.
REFERENCES:
patent: 2649388 (1945-08-01), Wills et al.
patent: 2744001 (1956-05-01), Harman et al.
patent: 4110083 (1973-08-01), Benedict
patent: 4122160 (1978-10-01), Wason
patent: 4122161 (1978-10-01), Wason
patent: 4144321 (1979-03-01), Wason
patent: 4244707 (1981-01-01), Wason
patent: 4280822 (1981-07-01), Wason
patent: 4340583 (1982-07-01), Wason
patent: 4463108 (1984-07-01), Wagner et al.
patent: 4857289 (1989-08-01), Nauroth et al.
patent: 4874594 (1989-10-01), Chevallier
patent: 4972251 (1991-02-01), Aldcroft et al.
Fultz William C.
Wason Satish K.
Flanders Harold H.
J. M. Huber Corporation
Jarvis William R. A.
Price Robert L.
Waddell Frederick E.
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