Dicalcium phosphate

Dicalcium phosphate (calcium phosphate, dibasic) is a white, odorless, tasteless powder used both as an excipient and as a source of calcium in dietary supplements. It is widely used in oral pharmaceutical products, food products and toothpastes and is generally regarded as a relatively nontoxic and nonirritant material 1. Calcium phosphate, dibasic is an approved food additive by the U.S. Food and Drug Administration (FDA) 2.

This ingredient can be found in the following products in United States:


  1. Handbook of Pharmaceutical Excipients. Washington, DC: Pharmaceutical Press and American Pharmacists Assn, 2006.