Calcium Carbonate Powder.

Calcium carbonate is a odourless, tasteless, non toxic adsorbent powder.

Calcium carbonate is widely used medicinally as an inexpensive dietary calcium supplement for gastric antacid.

It is used as a filler, whitener, neutralizer, pH modifier and buffer in cosmetics.

In toothpaste as a tooth polisher and with talc in powders to remove the shine.