Hazed toothpaste

Details Hazed toothpaste Hazed toothpaste

1982-08-11

1984-01-10

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Dentifrices

Fluorine or fluorine compound containing

424 49, 424 57, 2065244, A61K 916, A61K 918

Patent

active

044253249

ABSTRACT:
A hazed toothpaste which can effect dental remineralization and reduce caries formation. The toothpaste contains a binary fluorine-providing system which provides about 750-1225 ppm fluoride from sodium monofluorophosphate and about 50-1000 ppm fluorine from sodium fluoride and a synthetic precipitated siliceous polishing agent. The toothpaste is stabilized against gassing in an unlined aluminium tube by the presence of a dicalcium phosphate which exerts a hazing effect on the toothpaste. Dicalcium phosphate also reduces color fading when a water-soluble dye is present. Additional haze to permit opacification of the toothpaste may be introduced by the presence of an opacifying agent, such as titanium dioxide.

REFERENCES:
patent: 3906090 (1975-09-01), Colodney
patent: 3911104 (1975-10-01), Harrison
patent: 3937321 (1976-02-01), Delaney et al.
patent: 3946108 (1976-03-01), Tomlinson et al.
patent: 4007260 (1977-02-01), Kim
patent: 4036949 (1977-07-01), Colodney
patent: 4118471 (1978-10-01), Pensak
patent: 4141969 (1979-02-01), Mitchell
patent: 4152419 (1979-05-01), Pensak
patent: 4159280 (1979-06-01), Wason
patent: 4264579 (1981-04-01), Carr
patent: 4356168 (1982-10-01), Harvey et al.
patent: 4357317 (1982-11-01), Weyn et al.

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