Kaolin
- S-1-Pharmaceutical Inorganic Chemistry
- Feb 26
- 1 min read
Updated: Mar 2
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Preparation
Kaolin is a naturally occurring clay mineral, primarily composed of kaolinite (Al₂Si₂O₅(OH)₄).
Obtained through mining and purification processes such as washing, sedimentation, and centrifugation to remove impurities and achieve the desired particle size.
Properties
White or off-white, fine powder
Odorless
Insoluble in water
Chemically inert
Uses
As an adsorbent in antidiarrheal medications
As an ingredient in cosmetics and skincare products
As a suspending agent in pharmaceutical formulations
Storage of Kaolin
Store in a cool, dry place in a tightly closed container, away from moisture and heat.
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