Cast free films of ethylcellulose with different composition were prepared.
為了方便膜處方研究,采用澆鑄法制備了不同處方的乙基纖維素游離膜.
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The ethylcellulose aqueous dispersion can be prepared by latex converge, phase change, emulsion - solvent - evaporation, solvent transform.
EC水分散體有乳液聚合 、 相轉變 、 乳液 - 溶劑蒸發(fā) 、 溶劑變換等制備方法.
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OBJECTIVE : To prepare aciclovir ( Acv ) carbomer ( Cb ) ethylcellulose ( Ec ) microspheres with good bioadhesion and sustained drug release.
目的: 研制一種具有較好生物粘附能力和藥物緩釋效果的阿昔洛韋 ( Acv ) 卡波姆 ( Cb ) 乙基纖維素 ( Ec ) 微球.
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