A special issue of the journal Dose-Response entitled "Nanotechnology and Microtechnology in Drug Delivery Systems" is proposed. In pharmaceutical studies, new and existing drugs continue to be investigated for their poor specificity, solubility, therapeutic index, and immunogenicity. In order to solve these problems, drug delivery systems are essential for controlled drug release. It has been shown that the size and shape (nano- or micro-) of drug carriers can affect a drug's circulation time, distribution, and cellular uptake. Hence, it is not surprising that nanotechnology and microtechnology have been explored as powerful tools for drug delivery in past decades. The main topics will be related to the technologies including microtechnology for the sustained release of drug, nanotechnology for the targeting delivery of drugs, new polymer materials nanotechnology, nanotechnology in drugs combination application, and so on.

中文翻译：

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药物输送系统中的纳米技术和微技术。

提议在Dose-Response杂志上发行一期名为“药物输送系统中的纳米技术和微技术”的特刊。在药物研究中，继续对新药和现有药的特异性，溶解性，治疗指数和免疫原性进行研究。为了解决这些问题，药物输送系统对于受控的药物释放至关重要。已经表明，药物载体的大小和形状（纳米或微米）会影响药物的循环时间，分布和细胞摄取。因此，毫不奇怪，在过去的几十年中，纳米技术和微技术已被视为强大的药物输送工具。主要主题将涉及技术，包括持续释放药物的微技术，靶向药物的纳米技术，