In compounding, what is the primary purpose of levigation when preparing suspensions?
- (A) To reduce zeta potential
- (B) To prevent microbial contamination
- (C) To reduce particle size
- (D) To increase viscosity
- (E) To decrease viscosity
Answer
(C) To reduce particle size
Explanation:
Levigation is the process of mixing a solid with a small amount of liquid to make a smooth paste. This helps to break down and reduce the size of particles before making a suspension.
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