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作 者:王硕[1] 董银卯[1] 何聪芬[1] 张鹏祥[1] 高晓譞[1] 罗艳琳[2] 赵华[1]
机构地区:[1]北京工商大学化学与环境工程学院,北京100048 [2]首都医科大学基础医学院,北京100069
出 处:《科技导报》2010年第16期83-86,共4页Science & Technology Review
摘 要:为探讨不同含量芦荟粉及燕麦提取物复配情况对凝胶类护肤化妆品的保湿性能的影响,选用一款凝胶配方基质,加入不同含量的芦荟粉及燕麦提取物,组成4款凝胶样品(不添加组分;含量为0.3%的芦荟粉和2%的燕麦提取物;含量为0.6%的芦荟粉和2%的燕麦提取物;含量为0.6%的芦荟粉)。选取30名健康受试者(15男,15女),利用一种操作简便、主要针对化妆品原料和成品的人体皮肤保湿功能评价方法,即测试受试者手臂小臂内侧皮肤的水合状态值和水分散失值,通过计算水含状态值和散失值在实验过程中的变化率,表征化妆品在测试期间的保湿效果,对4种凝胶样品进行数据绘表,并对结果进行统计分析,结果表明,凝胶基质条件下芦荟粉和燕麦提取物复配添加量分别为0.6%和2%的凝胶类化妆品的保湿功能效果较优。A gel formulation substrate was chosen, added with different levels of aloe powder and oat extract and divided into four samples: (1) without adding gel components; (2) the content of aloe powder is 0.3% and that of oat extract is 2%; (3) the content of aloe powder is 0.6% and that of oat extract is 2%; (4) the content of aloe powder is 0.6%, to study the effects of different levels of aloe powder and oat extract compositional formulation on the moisturizing properties of gel skin care cosmetics. In this experiment, 30 healthy subjects (15 male, 15 female) are selected, by using an skin moisturizing evaluation method, which is easily operated and mainly focuses on the raw materials and finished products of cosmetic (namely testing the hydration value and water loss value on the subjects' skin of the medial forearm, to characterize the cosmetic effects of moisture during the test by calculating the changing rates of the hydration value and water loss value before and after the experiment), to fill the data sheet of the four kinds of gel samples and to carry out the mathematical statistical analysis of the results, then to illustrate the moisturizing difference and its effects combined with charts, finally it is concluded that under the gel substrate, the gel cosmetics' moisturizing function with the combination of 0.6% aloe powder and 2% extract from oats performs the best.
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