Calcium phosphates

Details Calcium phosphates Calcium phosphates

1986-06-06

1988-01-26

Doll, John

Drug, bio-affecting and body treating compositions

Dentifrices

Phosphate compound containing

423305, 423308, 423309, C01B 2532

Patent

active

047216158

ABSTRACT:
Novel processes are provided for producing anhydrous dicalcium phosphate (DCPA) and the gamma and beta forms of calcium pyrophosphate (CPP) from the reaction of phosphoric acid and lime. Dentifrice compositions containing the resultant phosphates are also disclosed.

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patent: 4587120 (1986-05-01), Ozawa et al.

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