Anhydrous dentifrice composition

Details Anhydrous dentifrice composition Anhydrous dentifrice composition

1994-12-12

1997-09-23

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Dentifrices

424 50, 424 52, 424 53, 536 90, A61K 716, A61K 718, C08B 1108

Patent

active

056701373

ABSTRACT:
The invention concerns a dentifrice composition containing, in an anhydrous medium which comprises glycerin, at least one hydroxyethylcellulose having at least one hydrophobic chain, and at least one pyrogenetic silica with an average primary particle size of less than 40 nm; as well as its use in bucco-dental hygiene.

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patent: 4485089 (1984-11-01), Leipold
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patent: 5000989 (1991-03-01), Ford
patent: 5093138 (1992-03-01), Drew et al.
patent: 5120528 (1992-06-01), Chang et al.
patent: 5176901 (1993-01-01), Gallop et al.
patent: 5192529 (1993-03-01), Garlick et al.

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