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Microemulsions for topical delivery of 5-aminolevulinic acid and its hexil ester inPhotodynamic Therapy

机译:微乳剂在光动力疗法中局部递送5-氨基乙酰丙酸及其己酸酯

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摘要

5-aminolevulinic acid (5-ALA) and its hexil ester (H-ALA) were incorporated in microemulsions (ME) and their skin retention and permeation were studied. Results showed that microemulsion retarded release of drugs compared with a water solution. Oil-in-water ME increased significantly skin retention and permeation of 5-ALA in contrast to H-ALA results.
机译:将5-氨基乙酰丙酸(5-ALA)及其己酸酯(H-ALA)掺入微乳液(ME)中,并对它们的皮肤保留和渗透性进行了研究。结果表明,与水溶液相比,微乳液可延缓药物的释放。与H-ALA结果相比,水包油ME显着提高了5-ALA的皮肤保留和渗透性。

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