Dentifrices

Details Dentifrices Dentifrices

1976-04-09

1977-11-29

Jiles, Henry R.

Drug, bio-affecting and body treating compositions

Dentifrices

A61K 716, A61K 726

Patent

active

040605990

ABSTRACT:
Dentifrices containing ground crystals of alpha-alumina having a mean ultimate particle size of about 1 to 2 microns. Typically, the size is that essentially 100% are below 10 microns; about 95% are below 5 microns; about 85% are below 3 microns; about 75% are below 2 microns; about 25% are below 1 micron; and about 5% are below 0.5 microns.

REFERENCES:
patent: 3003919 (1956-06-01), Broge
patent: 3060098 (1962-10-01), Gershon
patent: 3325368 (1967-06-01), Wood et al.
patent: 3670076 (1972-06-01), Muhler
patent: 3906090 (1975-09-01), Colodney

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