Microparticles and nanoparticles of hydrophobized polysaccharide and an alpha-cyclodextrin, obtained by self-association in an aqueous medium, the hydrophobized polysaccharide being obtained by grafting of alkyl chains derived from fatty acids, by an acylation reaction. These microparticles and nanoparticles constitute systems used for encapsulating substances of interest, in particular in the pharmaceutical field, and vectorization thereof for therapeutic purposes.
通过在
水介质中自组装,得到疏
水多糖和α-
环糊精的微粒和纳米粒子,其中疏
水多糖是通过
脂肪酸衍生的烷基链嫁接而成的,通过酰化反应得到。这些微粒和纳米粒子构成了用于封装感兴趣的物质的系统,特别是在制药领域中,以及将其用于治疗目的的载体。