Question

What are the characteristics of colonic release systems?

a.

Release the drug along the entire length of GIT

b.

Prolonged their residence in the GIT and release

c.

Usage of polymers that dissolves only in the alkaline pH of colon

d.

Use of enteric coating

Answer: (c).Usage of polymers that dissolves only in the alkaline pH of colon

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Q. What are the characteristics of colonic release systems?

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