Cigarette filter containing microcapsules comprising methylcellulose shell and chlorophyllin core
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机译:装有包含甲基纤维素壳和叶绿素核心的微胶囊的香烟滤嘴
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摘要
A tobacco smoke filter includes a porous substrate having microcapsules dispersed therein. The microcapsules include a core and a shell. Methylcellulose is included in the shell and chlorophyllin is included in the core.
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