简要综述了天然表面活性剂磷脂的提取与精制工艺，并介绍了有关工艺的新进展。
Extraction and purification of natural surfactant lecithin were summarized, and new research progress of some processes was briefly introduced.
卵磷脂是一种天然表面活性剂，在许多方面有重要的应用价值。本文详细介绍了大豆卵磷脂的粗提、提纯、测定和改性方面的研究成果。
Lecithin is a natural surfactant. It has important application value aspects. In this paper, the purification, determination and modification of soybean lecithin in research are discussed in detail.
包括天然表面活性物质及人工合成表面活性剂的分布和作用，及表面活性剂在海洋体系中的应用等方面。
The distribution and functions of the natural surface active agents and the artificial detergents were mentioned and the applications of the surfactants in the marine system were included.
分析表面活性剂在我国日化工业中应用，提出其发展趋势，开发天然原料与绿色表面活性剂的观点。
Through analysis of the application of surfactant in our daily chemical industry, the viewpoint of its developmental tendency is to develop natural raw materials and green surfactant.
通过实验研究了表面活性剂对水—天然气体系生成天然气水合物的影响情况。
The influence of surfactant on gas hydrate formation in water gas system was studied in laboratory.
卵磷脂是重要的生理活性物质，也是一类天然的表面活性剂，广泛应用于食品、医药、化妆品等行业。
Lecithin, as a kind of important physiological activator and natural surface active agent, offers many advantages to health, and is widely used in the fields of food, pharmacy and cosmetic.
阳离子表面活性剂，非离子表面活性剂，杀菌剂，天然香料和金属缓蚀剂等。
Nonionic surfactant, cation surfactant, antiseptic inartificial spicery. and metal corrosion inhibitor.
主要成份：葡萄糖苷表面活性剂、天然海藻精华、透明质酸、氨基酸、天然植物洋甘菊精华等。
Relax Allergy & Repair Cleanser(115ml) Ingredients: Dextrose indican surfactants, Green algae extract, HA, amino acid, Natural plant essence(chamomile), etc.
植物源清洁成分椰油、棕榈仁基表面活性剂，过滤水，天然质量调节剂，防腐剂小于0.1%。
Ingredients: Plant Derived Cleaning Agents Coconut, Palm Kernel Based Surfactants, Filtered Water, Naturally Derived Quality Control Agents and Preservative less than 0.1%.
植物源清洁成分椰油、棕榈仁基表面活性剂，过滤水，天然质量调节剂，防腐剂小于0.1%。
Ingredients: Plant Derived Cleaning Agents Coconut, Palm Kernel Based Surfactants, Filtered Water, Naturally Derived Quality Control Agents and Preservative less than 0.1%.
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