论文部分内容阅读
有人根据化妆品成分的进展把化妆品分为四代:第一代化妆品主要成分是油脂类物质,例如蛤蜊油、绵羊油等。第二代化妆品主要成分是脂肪族化合物,例如硬脂酸钠、硬脂酸钾、十六醇、十八醇等。分为水包油及油包水两个大类。第三代化妆品主要成分是天然植物(例如皂角、木瓜、芦荟、海藻、中药材等)的提取物。第四代化妆品采用与人体自身结构相仿并具有高亲和力的生物精华物质胎盘素等,因而有更好的效果。由于采用不同的的仿生技术、提取技术以及原料等等,得到不同的生物精华素,因而
Someone according to the progress of cosmetic ingredients to cosmetics into four generations: The first generation of cosmetics is the main component of fat substances, such as clam oil, sheep oil and so on. The second generation of cosmetics is the main component of aliphatic compounds, such as sodium stearate, potassium stearate, cetyl alcohol, stearyl alcohol and so on. Divided into oil-in-water and water-in-oil two categories. The third generation of cosmetics is the main component of natural plants (such as saponins, papaya, aloe, seaweed, Chinese herbal medicines, etc.) extract. The fourth generation of cosmetics and the human body with its own structure similar to the high affinity with bio-substance placenta, etc., and thus have a better effect. As a result of different biomimetic techniques, extraction techniques and raw materials, etc., to get a different bio-essence, and thus