Drug – bio-affecting and body treating compositions – Dentifrices
Patent
1992-03-30
1993-02-23
Rose, Shep K.
Drug, bio-affecting and body treating compositions
Dentifrices
A61K 716
Patent
active
051888181
ABSTRACT:
A toothpaste composition is provided which includes the strontium salt of maleic anhydride-methyl vinyl ether copolymer. This ingredient is capable of desensitizing the nerve endings of a tooth in saliva or water because of an extension of the contact time of the strontium on the tooth surface.
REFERENCES:
patent: 4758630 (1988-07-01), Shah et al.
patent: 4965067 (1990-10-01), Wietfeldt
patent: 4992258 (1991-02-01), Mason
patent: 5073604 (1991-12-01), Holeva et al.
Garelick Paul
Lieberman Herbert A.
Merianos John J.
ISP Investments Inc.
Katz Walter
Maue Marilyn J.
Rose Shep K.
Ward Joshua J.
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