Question

What is the characteristic of pH-independent formulations?

a.

Buffering agents that adjust pH to the desired value

b.

Drug disperse in the insoluble matrix of rigid hydrophobic materials

c.

Hollow systems containing drug surrounded by a polymer membrane

d.

Formation of complexes between the drug and anion/cation exchange resins

Posted under Drug and Pharmaceutical Biotechnology

Answer: (a).Buffering agents that adjust pH to the desired value

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Q. What is the characteristic of pH-independent formulations?
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