期刊
JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY
卷 25, 期 6, 页码 795-799出版社
TAYLOR & FRANCIS INC
DOI: 10.1081/DIS-200035589
关键词
cubic particles; monoolein; chloramphenicol; negative-staining TEM; small angle x-ray diffraction; cubosomes
The morphologies of cubosome particles, formed by dispersing monoolein/F127/ ethanol mixtures into water, was investigated by negative-staining transmission electron microscope (TEM), and the structures of the particles were characterized by small angle x-ray diffraction (XRD). It was revealed that aqueous dispersions of the monoolein/F127/ethanol mixture are particles with irregular cubic shape. It was also found that the particles still retain the cubic phase feature. With addition of different amounts and kinds of block copolymer to the monoolein/ethanol mixture, the release efficiencies of chloramphenicol from these cubosomes were also studied.
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