Process for making toothpaste

Details Process for making toothpaste Process for making toothpaste

1975-03-03

1977-07-05

Gotts, Lewis

Drug, bio-affecting and body treating compositions

Dentifrices

252387, A61K 716

Patent

active

040340767

ABSTRACT:
This invention relates to a process for inhibiting the swelling of aluminium tubes containing toothpastes comprising alumina trihydrate, in which process there is incorporated in the toothpaste a silica sol of which the silica particles are negatively charged.

REFERENCES:
patent: 1912175 (1933-05-01), Blough et al.
patent: 3506499 (1970-04-01), Okada et al.
patent: 3678155 (1972-07-01), Clippingdale et al.
Mears et al., Chemical Trade Journal and Chemical Engineer, July 30, 1943, pp. 93 & 94.
Kirchgaessner, Seifen. Cele. Fette. Wachse., vol. 98, pp. 383-392, 1972.

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