The analgesic active substances of Meconopsis quintupcinervia Regel contain in ethanol extract mainly, then in petroleum ether extract.
五脉绿绒蒿的镇痛活性物质主要存在于乙醇提取物中，其次是石油醚提取物。
By marinating ground whole Senecio scandens Buch-Ham with 70% of ethanol solution, treating it with ultrasonic-microwave, and decoloring it with ether, then drying it with frozen vacuum, thus the frozen-vacuum-dried powder of S. scandens extract was prepared.
将千里光全草粉用体积分数70%乙醇浸泡，经超声波－微波处理，用乙醚萃取脱色，冷冻真空干燥，制备千里光提取物冻干粉。
Ingredients:olive extract, alkyl ether ammonium sulfate, alkyl ammonium sulfate, distearic acid glycol ester, sulfate of cocamide monoethanolamide, polyquaternary ammonium salt-10dimethyl siloxane, amino silicone oil, zinc pyrithione
成分：橄榄提取液，脂肪醇醚硫酸铵，脂肪醇硫酸铵，乙二醇双硬脂酸酯，椰油单乙醇酰胺，聚季铵盐-10二甲基硅氧烷，氨基硅油，吡啶硫酮锌
Ingredients:Rose extract, alkyl ether ammonium sulfate, alkyl ammonium sulfate, cocamide monoethanolamide, distearic acid glycol ester, polyquaternary ammonium salt-10, dimethyl silicone cetearyl alcohol, cocoamidopropyl betaine, siloxane.
成分：玫瑰提取液，脂肪醇醚硫酸铵，脂肪醇硫酸铵，椰油酸单乙醇酰胺，乙二醇双硬脂酸酯，聚季铵盐-10，二甲基硅十六，十八混合醇，椰油酰胺丙基甜菜碱，氧烷。
The results showed that petroleum ether extract of Alpinia officinarum, acetone extract of Curcuma longa and petroleum ether extract of Litsea cubeba had obvious repellent action to adult S. zeamais. Sixty hours after treatment, the average repellency class of the three extracts all reached class Ⅴ, while their average repellency was 80.02%, 80.60% and 81.70% respectively.
结果表明，高良姜Alpinia officinarum石油醚提取物、黄姜Curcuma longa丙酮提取物和山鸡椒Litsea cubeba石油醚提取物对玉米象成虫的驱避作用显著，处理60 h平均驱避等级均达到Ⅴ级，平均驱避率分别为80.02%、80.60%和81.70%。
And the suitable conditions were concentrated the alcohol immersing liquor after the rose had been immersed 24 hours.3.Ether and ligroin were used respectively to extract rose concentrated fluid.
在有机溶剂制取玫瑰浸膏工艺的中，分别使用乙醚、石油醚对玫瑰浓缩液萃取，分液后浓缩成浸膏，结果显示，石油醚制取浸膏得率为1‰，而乙醚得率为3‰。
Water, Beta-glucan, Ascorbic acid, Tri Sodium Ascorbyl Palmitate Phosphate, Magnesium L-ascorbyl -2-phosphate, PEG-60 hydrogenated castor oil, Lecithin, Coceth-7/PPG-1-PEG 9 lauryl glycol ether/PEG 40 hydrogenated castor oil, DL-panthenol, Retinyl, palmitate, Anthemis Nobilis Flower extracts, Pinebark extract, Phellinus linteus extract, Phellinus linteus/Rice Ferment Extract, Onion extract, Aralia Elata Root Extract, Grape extract, Sandalwood oil, Myrtle oil, Orange oil, 1, 3-Butylene glycol, Glycerin, Xanthan gum, Tocopheryl acetate, Ethanol, Methyl paraben
水，β-葡聚糖，抗坏血酸、三磷酸抗坏血酸棕榈酸酯钠、维他命 C 磷酸镁盐、聚乙二醇- 60氢化蓖麻油、卵磷脂、椰油醇聚醚-7/PPG-1-PEG-9 月桂二醇醚/聚乙二醇40氢化蓖麻油，消旋泛酰醇，视黄醇，棕榈酸盐，白花春黄菊花提取物，Pinebark提取物，桑黄提取物，桑黄/水稻发酵提取物，洋葱提取物，辽东楤木根提取物，葡萄提取物，檀香油，桃金娘油，橙油，1，3 -丁烯乙二醇，甘油，黄原胶，生育酚，乙醇，羟苯甲酯
ConclusionIt is the first time that the petroleum ether extract and ethyl acetate extract of Nervilia foadii Schltr. are proved to be the effective anticancer fractions in vitro.
结论首次确定了青天葵的石油醚和醋酸乙酯部分是体外抗肿瘤作用的有效部位。
As little studying, the exploiture of Dracaena cambodiana Pierre ex Gagnep is restricted at present, the using of Dracaena cambodiana Pierre ex Gagnep which is a rare kind of plant resource is also restricted. The alcohol extractive technique of Sanguis draxonis from Dracaena cambodiana Pierre ex Gagnep has been investigated. The content of Loureirin B has been chosen as criteria, experiment, temperature, concentration of ethanol, multiple of solvent, time of extraction have been selected in the Orthogonal. HPLC is used to measure the content of Loureirin B in the extraction. The best extractive condition is: 20-fold of 85% alcohol for 1.5 hours and 60 ℃ By using CO2 supercritical fluid extraction to extract the effective components and gas chromatography-mass spectrum to do the analysis, 48 effective components of Dracaena cambodiana have been separated and authenticated. There are 41.93% aromatic compounds, 13.38% aliphatic compounds, 10.3% esters and carbonyl group compounds. With the best extractive condition, Sanguis draxonis is extracted from Dracaena cambodiana Pierre ex Gagnep. The Sanguis draxonis is detached into four parts by petroleum ether, acetic ether, n-butyl alcohol. The activity of bacteriostasis of the four partys are analyzed with Staphylococcu, Escherichiacoli, P. aeruginosa and Candidaalbicans. The partys from petroleum ether, acetic ether, n-butyl alcohol have obvious bacteriostatic activity to Staphylococcu, Escherichiacoli, P. aeruginosa, but no bacteriostatic activity to Candidaalbicans. The bacteriostatic activity of extract of acetic ether is better than others.
目前对海南龙血树的研究尚未深入，很大程度上制约了其药用价值开发，限制了这种珍贵植物资源的开发利用 1、海南龙血树树干超临界CO2萃取成分分析研究以甲醇为夹带剂，用超临界CO2仪萃取海南龙血树树干粉末，萃取物用GC-MS分析，初步定性了其中的48个成分，主要包括芳香族化合物(41.93%)、脂肪族化合物(13.38%)、酯类及羰基类化合物(10.3%) 2、海南龙血树树干血竭提取条件研究设计了温度，乙醇浓度，物料比，提取时间为因素的正交实验，以龙血素B为指标，用高效液相色谱检测海南龙血树树干提取物中龙血素B的含量，最优提取件为：过20目筛网的海南龙血树树干粉末在60 ℃下用85%乙醇，溶剂与物料比为20 ml/g，回流提取1.5 h；最佳条件下提取的血竭中龙血素B的含量为271.78 mg/ kg 3、海南龙血树树干粗提物抑菌活性研究在最佳提取条件下，提取海南龙血树血竭，依次用石油醚、乙酸乙酯、正丁醇萃取，将血竭分为四个部份，及石油醚部份，乙酸乙酯部份，正丁醇部份和剩余部份；分别以金黄色葡萄球菌、大肠杆菌、绿脓杆菌、白色念珠菌为供试菌种，对上述四个萃取部份进行生长抑制活性实验，其中石油醚、乙酸乙酯、正丁醇萃取部对金黄色葡萄球菌、大肠杆菌、绿脓杆菌均有明显的抑制作用，但对白色念珠菌没有表现出生长抑制作用；剩余部份对四种供试菌均没有抑制作用乙酸乙酯萃取部份的抑菌活性相对石油醚萃取部份、正丁醇部份较强，其抑菌活性对温度、pH值、紫外光照射和金属离子均稳定。
The results indicated that the active composition of Bacillus mycoides was in the extract of petroleum ether and ethyl acetate, the active composition of Bdellovibro bacteriovorus was in the extract of petroleum ether and chloroform, the active composition of Bacillus alvei was in the extract of petroleum ether and the active composition of Dermabacter sp was in the extract of ethyl acetate and petroleum ether.
结果表明：蕈状芽孢杆菌代谢产物中的活性物质主要集中在石油谜和乙酸乙酯提取物中；噬菌蛭弧菌代谢产物中的活性物质主要集中在石油醚和二氯甲烷提取物中；蜂房芽孢杆菌代谢产物中的活性物质主要集中在石油醚提取物中；而皮杆菌代谢产物中的活性物质则集中在乙酸乙酯和石油醚提取物中。
The main aim of this paper is research the technology that combine enzyme treatment and petroleum ether to extract the Jatropha curcas L.
本论文旨在对酶处理与石油醚浸出相结合提取麻疯树籽油脂工艺的研究。
Methods: After extracting the indirubin from Indigo Naturalis by acetic ether, compare the separation effect of the extract in Si gel column with that in alumina column.
用乙酸乙酯从青黛中提取靛玉红，然后比较提取液在硅胶柱和氧化铝柱的行为。
Water, dimethicone, propylene glycol, glycerin, cyclomethicone, ppg-15 stearyl ether, sorbitan oleate, stearic acid, cetyl alcohol, glyceryl stearate, ethylhexyl methoxycinnamate, peg-100 stearate, panthenol, phenoxyethanol, phospholipids, triethanolamine, methylparaben, oenothera biennis oil, imidazolidinyl urea, carbomer, c12-13 alkyl lactate, glycyrrhetinic acid, citrus aurantium dulcisoil, propylparaben, tocopheryl acetate, benzophenone-3, triclosan, disodium edta, ethylparaben, pentadecalactone, iris germanica root extract, retinyl palmitate, bisabolol, butylparaben, sodium hyaluronate, aesculus hippocastanumseed extract, ruscus aculeatus root extract, chlorhexidine digluconate, biosaccharide gum-1, citrus aurantium amaraoil, tocopherol, lecithin, ascorbyl palmitate, glyceryl oleate, BHT, citric acid, limonene, linalool
水，地美司康，丙二醇，甘油，环甲硅脂，PPG-15 硬脂基醚，油酸己六酯，硬脂酸，十六醇，甘油硬脂酸，4-甲氧基肉桂酸-2-乙基己基酯，聚乙二醇硬脂酸酯，维生素B5，苯氧乙醇，磷脂质，三乙醇胺，羟苯甲酯，月见草油，尿素醛，卡波姆，c12-13烷醇乳酸酯，甘草亭酸，甜橙油，羟苯丙酯，醋酸盐维他命E，二苯酮-3，玉洁新，乙酸乙二胺二钠，羟苯乙酯，环十五内酯，鸢尾花根萃取，维他命A酯，没药醇，羟苯丁酯，透明质酸钠，欧洲七叶树籽萃取，假叶树根萃取，洗必泰葡萄糖酸盐，多醣物质，苦橙油，维生素E，卵燐脂，抗坏血酸棕榈酸酯，甘油油酸酯，二丁基羟基甲苯，柠檬酸，柠檬精油，芳樟醇水：几乎所有护肤品成分第一位都是水。地美司康：即silicon，矽灵，一般添加于霜剂中，使用后皮肤手感光滑。该成分不可吸收。
It is the first time that the petroleum ether extract and ethyl acetate extract of Nerviliafoadii.
首次确定了青天葵的石油醚和乙酸乙酯部位是体内抗肿瘤作用的有效部位。
ResultsPetroleum ether extract and ethyl acetate extract both had some anticancer effects in vitro.
结果青天葵石油醚和醋酸乙酯部位具有一定的体外抗肿瘤作用。
By two parallel experimental results, we can see in the four reagents, the product yield from consideration, the use of ethanol extract from the product yield is the highest, with an average of 6.28 percent, followed by xylene and carbon tetrachloride, were 2.95 percent and 2.93 percent, and petroleum ether is the lowest, to 1.13 percent.
由两组平行实验研究结果可知在四种试剂中，从产品得率方面考虑，使用无水乙醇提取所得的产品得率是最高的，平均为6.28％，其次是二甲苯和四氯化碳，分别为2.95％和2.93％，而石油醚是最低的，为1.13％。
Water, C12-20 acid PEG-8 ester, hydrogenated polysobutene, petrolatum, dicaprylyl maleate, hydrogenated vegetable oil, propylene glycol, acetylated lancolin, glycoprrotiens, panax ginseng root extract, equisetum arvense extract, carbomer, butyrospermum parkill fruit, potassium cetyl phosphate, triethanolamine, hypericum perforatum extract, malva sylvestris extract, methylparaben, glycerin, urea, saccharide hydrolysate, magnesium aspartate, glycine, alanine, creatine, propylparaben, ethlparaben, imidazolidinyl urea, polyperfluoromethylisopropyl ether, fragrance
水，C12-20 酸 PEG-8酯，氢化聚异丁烯，凡士林，马来酸二辛酯，氢化植物油，丙二醇，乙醯化羊毛脂，糖蛋白，人参根萃取，问荆萃取，卡波姆，乳木果，鲸蜡醇磷酸酯钾，三乙醇胺，金丝桃萃取，锦葵萃取，羟苯甲酯，甘油，尿素，水解糖，天门冬酸镁，甘氨酸，丙氨酸，肌酸，羟苯丙酯，羟苯乙酯，尿素醛，聚全氟甲基异丙基醚，香料
The costuslactone and dehydrocostuslactone in the supercritical CO 2 extract of aucklandia were identified by TLC using a mobile phase of petroleum ether, ethyl acetate and benzene (70∶5∶15) and the colour developing reagent of 5% vanillic aldehyde dissovled in sulfuric acid.
用薄层色谱法，以ψ(石油醚∶乙酸乙酯∶苯)=70∶5∶1 5为展开剂，质量分数为 5 %香草醛硫酸为显色剂对木香超临界萃取物中的木香烃内酯与去氢木香内酯进行鉴别；并建立高效液相色谱法同时测定木香烃内酯与去氢木香内酯的含量方法。
Juglans regia L.; leaf petroleum ether extract; allelopathy
核桃叶；石油醚提取物；化感作用
The extract of petroleum ether of Rhizoma Amorphophalli is possibly one of antineoplastic parts of the plant.
蛇六谷石油醚萃取物可能是该药抗肿瘤的有效部位之一。