Drug – bio-affecting and body treating compositions – Dentifrices
Patent
1993-08-31
1994-07-19
Rose, Shep K.
Drug, bio-affecting and body treating compositions
Dentifrices
424 53, 424 54, 424642, 424717, A61K 716, A61K 3310, A61K 3330
Patent
active
053307496
ABSTRACT:
This invention provides a mouthwash composition which is in the form of a concentrated aqueous ethanolic formulation of ingredients. An essential aspect of an invention mouthwash is an alkali metal bicarbonate ingredient which is present as a suspension phase of ultrafine particles. The suspension phase also can have a content of colloidal zinc oxide. Oral hygiene is practiced by diluting an invention mouthwash concentrate with water, and rinsing the oral cavity with the diluted liquid medium.
REFERENCES:
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patent: 4132770 (1979-01-01), Barth
patent: 4312889 (1982-01-01), Melsheimer
patent: 4534962 (1985-08-01), Marschner
patent: 4664909 (1987-05-01), Marschner
patent: 4943429 (1990-07-01), Winston et al.
patent: 5043183 (1991-08-01), Gershon et al.
patent: 5180576 (1993-01-01), Winston et al.
patent: 5182099 (1993-01-01), Jonsson et al.
patent: 5256401 (1993-10-01), Duckenfield
Giacin Kenneth J.
Joseph Amy L.
Barris Charles B.
Church & Dwight & Co., Inc.
Rose Shep K.
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