Study onDrug Release Characteristics from Aqueous Ethylcellulose Dispersion Coated Pellets
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Graphical Abstract
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Abstract
Phenylpropanolamine hydrochloride (PPA) sustained release pellets were developed in fluid bed with two aqueous ethylcellulose dispersion(Aquacoat and Surelease). Drug release characteristics in different medium pH as well as drug release mechanism from p
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