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蛋白口服给药的研究进展 被引量:2

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摘要 使蛋白多肽类药物通过口服吸收,是数年来人们的梦想。从生理角度来看,胃肠道既是人体的吸收器官,又是一道天然屏障。大分子物质通常都具有生物活性,胃肠道的屏障功能,使得外源性蛋白在吸收前降解为无活性氨基酸,从而维持了内环境的相对稳定。理想的蛋白口服制剂既不能破坏这道屏障,又要使药物达到有效吸收,这无疑是一项具有挑战性的工作,本文对蛋白多肽类药物通过口服给药的研究进展作一综述。
出处 《中国医药导刊》 2008年第8期1236-1237,共2页 Chinese Journal of Medicinal Guide
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