It is a white to yellowish white powder Calcium is a divalent ion and which renders the end product insoluble in water but having high swelling property in water. Due to these properties the product is used as super disintegrate.
Sodium carboxymethyl starch is a sodium salt of carboxyl ether of starch, and is used for its stability and binding properties.It is used as a disintegrate, a suspending agent and as a gelling agent.