Drug – bio-affecting and body treating compositions – Dentifrices
Patent
1974-03-29
1976-08-31
Thomas, Jr., James O.
Drug, bio-affecting and body treating compositions
Dentifrices
424154, 424357, A61K 716
Patent
active
039782050
ABSTRACT:
Dentifrices containing an abrasive cleaning agent and a luster agent impart an enhanced luster to the teeth through the use as luster agent of fumed silica obtained by vaporizing and recondensing silica.
REFERENCES:
patent: 2994642 (1961-08-01), Bossard
patent: 3608067 (1971-09-01), Irani
patent: 3705940 (1972-12-01), Kirchgassner
Kirk-Othmer's Ency. of Chem. Tech. 2nd Ed., vol. 18, 1969, pp. 62-72.
Newman Peter John
Watson Charles Andrew
Dusyn Kenneth F.
Fagelson A. P.
Farrell James J.
Kurtz Melvin H.
Lever Brothers Company
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