Silica containing dentifrice compositions

Details Silica containing dentifrice compositions Silica containing dentifrice compositions

1999-04-13

2000-09-26

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Dentifrices

Fluorine or fluorine compound containing

424 49, 424673, 424676, A61K 716, A61K 718, A61K 3316

Patent

active

061239267

ABSTRACT:
The level of fluoride ions in a sodium fluoride containing low pH dentifrice remains stable when the silica has a moisture content of less than about 11% by weight of the silica.

REFERENCES:
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patent: 3164524 (1965-01-01), Fand et al.
patent: 4545979 (1985-10-01), Ambike et al.
patent: 4550018 (1985-10-01), Ambike et al.
patent: 5094843 (1992-03-01), Mazzanobile et al.
patent: 5234673 (1993-08-01), McGill et al.
patent: 5419888 (1995-05-01), McGill et al.
patent: 5647903 (1997-07-01), McGill et al.
Prencipe, et al.; "Squeezing out a better toothpaste". Chemtech, Dec. 1995; pp. 38-42.
Wasay, et al.; "Adsorption of fluoride, phosphate, and arsenate ions on lanthanum-impregnated silica gel". Water Environment Research, vol. 68, No. 3, May/Jun. 1996, pp. 295-300.
Sloane; "Dentifrices". Henley's Twentieth Century Book of Formulas, Processes and Trade Secrets, 1965, pp. 251-253.

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