Research progress in transdermal deliver technology of micro needle / 中国生化药物杂志

ABSTRACT

Animal medicine contains a large number of polypeptide and its biological activity is stronger, but it’s biological characteristics not contains injection,oral and subcutaneous.Therefore, domestic and foreign scholars continue to study the combination of traditional Chinese medicine acupuncture,acupoint therapy and transdermal drug delivery technology of micro needle technology.With the development of science and technology, micro needle percutaneous drug delivery technology research and development has become increasingly mature.The advantages of high efficiency,safe, painless delivery and low cost have also provided a possibility for clinical application.This article elaborated the characteristics of micro needle, classification and research progress in scientific field of micro needle in recent years.Meanwhile, this article summarizes the producing method of transdermal drug delivery micro needle,and also lays a theoretical foundation for the further understanding of the micro needle and it’s fabrication.