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Explain Rotatory Drying Test For Soft Gelatin Capsules

Gelatin imparted hydrophilic character to hydrophobic drug surface whereas peg 6000 formed a poorly soluble complex while nacmc was converted to its less soluble acid form at the low ph of gastric fluidn phenobarbital tablet, faster dissolution rate was observed with 10 gelatin whereas decrease in dissolution rate with 20 gelatin.