Preparation:
Bentonite is a naturally occurring clay, mainly composed of montmorillonite (a type of smectite).
Obtained through mining and purification processes like washing, sedimentation, and centrifugation to remove impurities and achieve the desired properties.
Properties:
Light gray or cream-colored fine powder
Odorless
Insoluble in water but forms a colloidal suspension
High swelling capacity
Uses:
As a suspending agent in pharmaceutical formulations
As an adsorbent in antidiarrheal medications
As a binding agent in the production of tablets
Storage of Bentonite:
Store in a cool, dry place in a tightly closed container, away from moisture and heat.