摘 要:栾树和香樟树每年都结有大量的果实。其果实中含有具有抗菌、抗氧化等作用的油脂。本研究的目的是利用从两种果实中提取出的油脂取代目前防晒化妆品中的油脂类物质和紫外线吸收物质,从而开发出新型的防晒化妆品。采用正交试验方法将这两种提取物和其它品进行优化复配,且对复配物进行紫外吸收分析。结果显示,复配防晒化妆品以AEO-9乳化剂(10%,质量百分比,下同),维生素C(12%),香樟籽油脂(4%),栾树籽油脂(7%),EDTA(1%),去离子水(76%)的配方组成。其产品具有手感滋润丝滑,有淡淡的清香,无副作用的特性。以上结果表明,栾树籽油脂和香樟树籽油脂提取物可能作为化妆品的紫外吸收剂和油脂。91203
毕业论文关键词:栾树籽,香樟籽,油脂, 天然产物提取物, 防晒化妆品
Abstract:A lot of fruits of Koelreuteria paniculata and Cinnamomuim camphora were grown every year。 These fruits contain the oil which has the function of antibacterial and antioxidation。The purpose of this study is to develop a new type of sunscreen cosmetics which the oil and ultraviolet absorption substances in the current sunscreen cosmetics were replaced by use the oil extracted from the two kinds of fruits。 The orthogonal test method was used to optimize distribution the percent of two extracts and other products in new cosmetic and a formula was formed。 The ultraviolet absorption of this product was analysed。 The results showed that a optimize formula with AEO-9 emulsifier (10%, mass fraction, the same below), vitamin C (12%), camphor tree seed oil (4%), Koelreuteria seed oil (7%), EDTA (1%), deionized water (76%) was formed。 The new cosmetic has the characteristics of moist silky feel , a light faint scent and no side effects。The above results show that the seed oil from Koelreuteria paniculata and Cinnamomuim camphora may be made as the ultraviolet absorbents and grease of cosmetics。
Keywords:Koelreuteria paniculata seed oil ,Camphor tree seeds oil ,Sunscreen cosmetics,Orthogonal test method
目 录
1 前言 4
1。1乳状液化妆品简介 4
1。1。1乳状液 4
1。1。2乳化剂 5
1。2天然产物提取物应用到化妆品中的研究 5
1。3栾树籽和香樟树籽的研究价值 6
2实验部分 6
2。1实验药品和仪器 6
2。1。1实验药品 6
2。1。2实验仪器 7
2。3配方设计原理及配方 7
2。3。1配方设计原理 7
2。3。2正交试验设计的原理 8
2。3。3产品的配方设计 8
2。4产品工艺流程及制备源G于J优L尔V论N文M网WwW.youeRw.com 原文+QQ75201`8766 过程 9
2。4。1化妆品制备工艺 9
2。4。2化妆品制备过程 9
2。5产品的物理检测及定性检测 10
2。5。1产品的物理检测 10
2。5。2产品的SPF值的测定方法及改进 11
3试验结果及分析处理 12
3。1 产品数据的直观比较