Dentifrice composition

Details Dentifrice composition Dentifrice composition

1982-04-26

1986-09-16

Moyer, Donald B.

Drug, bio-affecting and body treating compositions

Dentifrices

A61K 716

Patent

active

046121897

ABSTRACT:
Transparent and translucent dentifrice compositions improved in cleaning ability, stain removing ability and feeling are disclosed which comprise a mixture of an amorphous silica and an amorphous silicate containing at least 70% by weight of SiO.sub.2 which is partially inter-bonded with 1-10% by weight of an oxide of a metal selected from the group consisting of aluminum, magnesium and calcium and a transparent vehicle having substantially the same refractive index as that of the silica, the ratio of the silica to the silicate being in the range of 4:6 to 6:4 on a weight basis, the content of said mixture being in the range of 1 to 25% by weight of the composition, and the pH of the composition being in the range of 4.5 to 10.

REFERENCES:
patent: 3003919 (1961-10-01), Broge
patent: 3836641 (1974-09-01), Hoyles et al.
patent: 3864470 (1975-02-01), Watson
patent: 3906090 (1975-09-01), Colodney
patent: 3911102 (1975-10-01), Harrison
patent: 3911104 (1975-10-01), Harrison
patent: 3946108 (1976-03-01), Tomlinson et al.
patent: 4036949 (1977-07-01), Colodney
patent: 4066745 (1978-01-01), Tomlinson et al.

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