文献类型：专利

英文题名：Controlled release nano-particle system used for preparing controlled release drug, diagnostic agent and diagnostic kits, comprises boronic acid ester functionalized mesoporous silica nano-particle and nano-particle pore blocking agent

作者：LI Y;QIAN X;XU Y;ZHU W;HEI M

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN105169398-A

申请日：2014-06-12

公开日：2015-12-23

语种：英文

收录：DERWENT

摘要：NOVELTY - Controlled release nano-particle system comprises boronic acid ester functionalized mesoporous silica nano-particle and nano-particle pore blocking agent. USE - Controlled release nano-particle system used for preparing controlled release drug, diagnostic agent and diagnostic kits (claimed). ADVANTAGE - The controlled release nano-particle system ensures simple preparation. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing controlled release nano-particle system, which involves: (A) treating phenyl boronic acid ester with silane compound functional agent and medium hole oxidized silicon nano-particle; (B) dispersing obtained product in solvent; and (C) loading mesoporous oxidized silicon nano-particle loading using nano-particle blocking agent to obtain product.