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Hydrophobic drug with fine particle size in capsule results in a decreasing porosity of powder bed.(a) True(b) FalseThis question was posed to me during an online exam.Asked question is from Drugs Absorption topic in portion Absorption of Drugs of Drug Biotechnology

Answer»

Right choice is (a) True

The explanation: HYDROPHOBIC DRUG with fine particle SIZE in capsule results in a decreasing porosity of the powder to the fluids outside. Thus it decreases the PENETRABILITY of the solvent into the powder. This results in clumping of the particles.



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