作者: Siva Rama K. Nutalapati , Kristin Arnold , Ishari Piya
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摘要: Disclosed herein are controlled-release formulations which exhibit substantially zero-order release kinetics. The include a core comprising active agent and wax excipient coated with an extended-release coating. formulation optionally includes immediate-release portion in the form of, for example, coating disposed on at least of core. Further disclosed fexofenadine/pseudoephedrine combination formulations, no food effect.