Blends of hydrophobic and swelling agents in the swelling layer in the preparation of delayed-release pellets of a hydrophilic drug with low MW: Physicochemical characterizations and in-vivo evaluations
Keywords: کروماتوگرافی مایعی کارا; Danshensu; Delayed-release pellets; Swelling agent; Surelease®; Cross-linked sodium carboxymethyl cellulose (CC–Na); Fluidised bedDDS, drug delivery system; HPLC, high-performance liquid chromatography; DAD, diode array detector; HPMC, hydroxypropyl methy