Intranasal Nanoemulsion-based In-Situ Gel Containing Dexlansoprazole: Formulation Development, In-Vitro and Ex-Vivo Evaluation
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Aim: Dexlansoprazole (DXL) is clinically effective in gastroesophageal reflux and ulcer healing, yet its oral bioavailability is compromised by acid instability, poor aqueous solubility, and extensive first-pass metabolism. To ad... ...