Abstract:Lubiprostone (LPT), a novel laxative, is commercially available as a soft gelatin capsule with oily ingredient, complementing its poor water‐solubility and oxygen‐labile property. In the present study, in order to address drawbacks associated with soft capsule formulations such as difficulty in process control or high production costs, conversion of the drug‐loaded oil solution into powder dosage form was attempted using several oily ingredients and porous solid carriers. Drug solubilization in medium chain tr… Show more
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