褐藻胶低聚糖化妆品活性研究
首发时间:2012-12-03
摘要:为开发海洋来源的天然化妆品功能因子,本文对酶法制备的褐藻胶低聚糖的化妆品功效进行了初探。通过比较不同分子量、不同糖醛酸组成褐藻胶低聚糖的吸湿、保湿性及抗氧化活性,结果表明,低分子量的褐藻胶低聚糖具有与甘油相似的吸湿性、优于甘油的保湿性及与儿茶素相似的抗氧化活性。褐藻胶低聚糖的分子量越低,其活性越高,糖醛酸的组成对其上述活性大小无显著差异。本研究表明褐藻胶低聚糖可作为吸湿保湿、抗氧化防皱功效性化妆品添加剂,具有良好的应用前景。
关键词: 水产品加工与贮藏工程 褐藻胶低聚糖 保湿 抗氧化
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Studies of cosmetic activities of alginate oligosaccharides from Laminaria japonica
Abstract:To develop the functional cosmetic components derived from ocean, this study investigate the cosmetic function of enzymaticly prepared alginate oligosaccharides. By comparison of the moisture adsorption and retention and anti-oxidation activities of alginate oligosaccharides with different structure and molecular mass, the result indicated that low molecular mass group exhibited similar moisture adsorption activity and better moisture retention activity than that of glycerol and similar anti-oxidation activities as those of Catechin. Low molecular mass alginate oligosaccharides exhibited better activities than those of higher ones. The result indicated that alginate oligosaccharides exhibited cosmetics function and was potentially applied in the cosmetic in the future.
Keywords: processing and storage engineering of aquatic products alginate oligosaccharides moisture retention anti-oxidation
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