Drug – bio-affecting and body treating compositions – Dentifrices – Phosphate compound containing
Patent
1990-07-16
1991-04-30
Moezie, F. T.
Drug, bio-affecting and body treating compositions
Dentifrices
Phosphate compound containing
424 49, 424 52, 424 58, 514901, A61K 718, A61K 716
Patent
active
050118307
ABSTRACT:
The present invention relates to oral hygiene compositions having improved anticalculus activity containing a mixture of a sodium and potassium pyrophosphate salt and a polyacrylic acid or salt thereof or copolymers of acrylic acid and another monomer or mixtures thereof and an effective amount of a water soluble fluoride salt in a pharmaceutically acceptable carrier to provide enhanced anticalculus benefits.
REFERENCES:
patent: 3429963 (1969-02-01), Shedlovsky
patent: 4138477 (1979-02-01), Gaffar
patent: 4152420 (1979-05-01), Gaffar et al.
patent: 4515772 (1985-05-01), Parran et al.
patent: 4627977 (1986-12-01), Gaffar et al.
patent: 4661341 (1987-04-01), Benedict et al.
Leonard Giles J.
Marberry Michael L.
Moezie F. T.
Mohl Douglas C.
Schaeffer Jack D.
The Proctor & Gamble Company
Witte Richard C.
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