Preparation for prevention of emission of mercury from amalgam f

Details Preparation for prevention of emission of mercury from amalgam f Preparation for prevention of emission of mercury from amalgam f

1991-08-27

1993-01-26

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Dentifrices

424703, 424705, 424 48, 424440, 424 2, 424 10, 106 35, 433226, 4332281, 433229, 433215, A61K 716, A61K 968, A61K 31095

Patent

active

051820994

ABSTRACT:
A method of preventing or decreasing the emission of mercury vapor in the mouth, from a mercury amalgam filling, comprising contacting the amalgam filling with an oral composition containing sulfur in an amount sufficient to reduce or eliminate the emission of mercury or mercury vapor. The oral composition may be in the form of a toothpaste, chewing gum, mouthwash water, mouth spray, or the like.

REFERENCES:
patent: 1379046 (1921-05-01), Rogers
patent: 1379744 (1921-05-01), Congreve
patent: 1558160 (1925-10-01), Gearhart
patent: 5100653 (1992-03-01), Campo
Campo C.A. 112:124959v (1990) 7 EP 326884, Aug. 8, 1989.
Campo C.A. 108:624992 (1988) 7 EP 242553, Oct. 28, 1987.

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