Question

What are the characteristics of Matrix diffusion-controlled release systems?

a.

Release the drug along the entire length of GIT

b.

Drug disperse in an insoluble matrix of rigid hydrophobic materials

c.

Release only at a specific drug

d.

Employ waxes to control the rate of dissolution

Posted under Drug and Pharmaceutical Biotechnology

Answer: (b).Drug disperse in an insoluble matrix of rigid hydrophobic materials

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