避蚊胺-海藻酸钙微球的制备及其体外透皮吸收研究
Preparation of DEET-calcium Alginate Microspheres and Evaluation of Its Percutaneous Penetration
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Abstract: OBJECTIVE Calcium alginate microsphere was prepared to decrease the percutaneous penetration of DEET for sustained release.METHODS The microsphere was prepared by solvent evaporation method and its property was characterized by the optical microscope and