Dentifrice for hypersensitive teeth

Details Dentifrice for hypersensitive teeth Dentifrice for hypersensitive teeth

1985-05-07

1987-01-06

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Dentifrices

424 52, 424 57, 424151, A61K 716, A61K 718

Patent

active

046345892

ABSTRACT:
A dentifrice for hypersensitive teeth containing at least 15% by weight of an apatite having an average particle size of less than 8 .mu.m and an abrasion value (RDA) of less than 30 as the sole crystalline and polishing substance. No further soluble mineral salts are present in the dentifrice. The dentifrice may also contain a local anesthetic.

REFERENCES:
patent: 4048300 (1977-09-01), Tomlinson et al.
patent: 4177258 (1979-12-01), Gaffar et al.
patent: 4183915 (1980-01-01), Gaffar et al.
patent: 4327079 (1982-04-01), Aoki
patent: 4342741 (1982-08-01), Aoki
Koedderman and Scheller, C.A., 78, #128425v (1973) of Ser. Offen. 2134862, Jan. 25, 1973.
Kosti, C.A., 82, #144949g (1975) of U.S. Pat. No. 3,832,460, Aug. 27, 1974.

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