| 4-甲氧基肉桂酰基壳聚糖季铵盐的制备及防晒性能研究 |
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| 引用本文： | 王心灵,吴焱,孙培冬,曹光群,杨成. 4-甲氧基肉桂酰基壳聚糖季铵盐的制备及防晒性能研究[J]. 日用化学工业, 2011, 41(5): 347-351 |
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| 作者姓名： | 王心灵 吴焱 孙培冬 曹光群 杨成 |
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| 作者单位： | 江南大学化学与材料工程学院,江苏 无锡,214122 |
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| 摘 要： | 以4-甲氧基肉桂酸和壳聚糖(CS)为原料合成了4-甲氧基肉桂酰基壳聚糖(MOC - CS),然后用3-氯-2-羟丙基三甲基氯化铵对MOC - CS进行季铵化反应,得到了4-甲氧基肉桂酰基壳聚糖季铵盐(QMOC - CS),采用IR和1 HNMR对QMOC - CS进行了结构表征,并通过紫外-可见分光光度计、荧光分光光度计和扫描电子显微镜研究了QMOC - CS的防晒性能.结果表明,QMOC - CS在100 g水中的溶解度为1.3g,头发对QMOC - CS的最大吸附量为5.38 mg/g,QMOC - CS对头发有紫外线保护能力.
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| 关 键 词： | 防晒性能 壳聚糖 4-甲氧基肉桂酸 季铵化 |
Preparation and sun screening performance of quaternary ammonium salt of p-methoxycinnamoyl chitosan derivatives |
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| WANG Xin-ling , WU Yan , SUN Pei-dong , CAO Guang-qun , YANG Cheng. Preparation and sun screening performance of quaternary ammonium salt of p-methoxycinnamoyl chitosan derivatives[J]. China Surfactant Detergent & Cosmetics, 2011, 41(5): 347-351 |
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| Authors: | WANG Xin-ling WU Yan SUN Pei-dong CAO Guang-qun YANG Cheng |
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| Affiliation: | WANG Xin-ling,WU Yan,SUN Pei-dong,CAO Guang-qun,YANG Cheng(School of Chemical & Materials Engineering,Jiangnan University,Wuxi,Jiangsu 214122,China) |
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| Abstract: | p-Methoxycinnamoyl chitosan derivative(MOC-CS) was synthesized by formation of amide linkages between p-methoxycinnami acid and chitosan(CS).The quaternary ammonium salt of p-methoxycinnamoyl chitosan(QMOC-CS) was prepared by further quarternarizing MOC-CS with N-(3-chloro-2-hydroxypropyl) trimethylammonium chloride.The structure of QMOC-CS was characterized by IR and 1HNMR.The properties of QMOC-CS were studied by UV-Vis spectrophotometer,florescence spectrophotometer and SEM.Results showed that the solubi... |
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| Keywords: | sun screening performance chitosan p-methoxycinnami acid quaternization |
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