Hyperbranched Polyglycerol-Induced Porous Silica Nanoparticles as Drug Carriers for Cancer Therapy In Vitro and In Vivo

详细信息    查看全文

• 作者：Dr. Yang Yang ; Anhe Wang ; Dr. Qiang Wei ; Cathleen Schlesener ; Prof. Dr. Rainer Haag ; Qi Li and Prof. Dr. Junbai Li
• 刊名：ChemistryOpen
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：6
• 期：1
• 页码：158-164
• 全文大小：1624K
• ISSN：2191-1363

文摘

Mesoporous silica-based nanoparticles are generally accepted as a potential platform for drug loading with a lot of advantages, except for their complex purification procedures and structures that are difficult to decompose. In this work, biocompatible hyperbranched polyglycerol is introduced to synthesize mesoporous silica nanoparticles (MSNs). The materials possess good biocompatibility, controlled release, and biodegradability. They also show passive targeting capability through the enhanced permeability and retention effect and can be excreted from the biological system. The method avoids the needs to employ traditional surfactants and complicated purified procedures, which make these MSNs an efficient delivery system for cancer therapy.