McqMate
Q. |
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 |
Answer» A. Buffering agents that adjust pH to the desired value |
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