口服固体自微乳化给药系统的研究进展

Progress on solid self-microemulsifying drug delivery system for oral administration

目的对新近发展的固体自微乳化给药系统(S-SMEDDS)文献进行综述。方法查阅近年国内外相关文献并进行归纳和总结。结果对固体自微乳的载体、固化技术以及缓控释制剂进行了探讨,为研究水难溶性药物的生物利用度及适合药物释放特性的S-SMEDDS技术提供相关参考。结论固体自微乳化系统可以显著提高难溶性药物的口服生物利用度,且兼顾了液态自微乳和固体制剂二者的优势,是一个极具潜力的新型制剂。

Objective To review the newly developed solid self-microemulsifying drug delivery system（S-SMEDDS）.Methods Relevant literatures at home and abroad in recent years were consulted and summarized.Results Solid self-microemulsions carrier,solidification technology and controlled release formulations were discussed,in order to provide relevant references for improving the bioavailability of water-insoluble drugs and the SMEDDS technology for drug release characteristics.Conclusion The utilization of the solid self-emulsifying drug delivery system could significantly enhance the oral bioavailability of water-insoluble drugs.As a new formulation,S-SMEDDS presented huge potential.