二十六酸
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Water,c12-20 acid peg-8 ester,caprylic/capric triglyceride,proplylene glycol,ppg-15 stearyl ether,chondrus crispus,iris germanica(orris extract/cells),centaurea cyanus,macadamia ternifolia,buxus chinensis,triethanolamine,potassium cetyl phosphate,butyrospermum parkii,c12-13 alkyl lactate,carbomer,phenoxyethanol,methylparaben,imidazolidinyl urea,glyceryl hydroxystearin,tocopheryl acetate.retinyl palmitate,sodium hyaluronate,biosaccharide gum-1,propylparaben,disodium edta,ethylparaben,pentadecalactone,hydroxystearic acid,tetradecyloctadecanoic acid,tetradecyleicosanoic acid,hexadecyleicosanoic acid,butylparaben,isobutylparaben,chlorhexidine digluconate,tocopherol,lecithin,ascorbyl palmitate,glyceryl stearate,glyceryl oleate,BHT,citric acid.
水,C12-20 酸 PEG-8酯,辛酸/癸酸三酸甘油酯,丙二醇,PPG-15 硬脂基醚,卡拉胶萃取,德国鸢尾花提取物/细胞,矢车菊提取物,澳洲坚果油,荷荷巴油,三乙醇胺,十六烷基磷酸钾,牛油果,c12-13烷醇乳酸酯,卡波姆,苯氧乙醇,羟苯甲酯,尿素醛,甘油羟基硬脂酸酯,醋酸盐维他命E,维他命A酯,透明质酸钠,多醣物质,羟苯丙酯,乙酸乙二胺二钠,羟苯乙酯,环十五内酯,羟基硬脂酸,十四烷基十八烷酸,十四烷基二十烷酸,十六烷基二十烷酸,羟苯丁酯,对羟基苯甲酸异丁酯,洗必泰葡萄糖酸盐,维生素E,卵磷脂,抗坏血酸棕榈酸酯,甘油硬脂酸,甘油油酸酯,BHT,柠檬酸。水:几乎所有护肤品成分第一位都是水。辛酸/癸酸三酸甘油酯:润滑剂、扩散剂,棕榈油/椰子油衍生物
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The results showed that hexadecanoic acid diethanolamide and Daqing crude oil has favorable compatibleness, the binary system containing hexadecanoic acid diethanolamide(with the mass concentration of 0.2%) and HPAM(with the concentration of 1000mg/L)can produce ultralow interficial tensions 8.94×10~(-3mN/m against Daqing crude oil; the three compound combination system containing hexadecanoic acid diethanolamide(with the mass concentration of 0.2%) and HPAM(with the concentration of 1000mg/L)and Na_2CO_3(0.1%)can produce ultralow interficial tensions 6.34×10~(-4mN/m against Daqing crude oil.
其中,十六酸二乙醇酰胺与大庆四厂原油具有良好的配伍性,十六酸二乙醇酰胺0.2%、HPAM1000mg/L组成的二元驱油体系与大庆四厂原油可形成超低界面张力,最低可达到8.94×10~(-3)mN/m;十六酸二乙醇酰胺0.2%、HPAM1000mg/L、Na_2CO_31%组成的三元驱油体系与大庆四厂原油间的界面张力最低可达6.34×10~(-4)mN/m。
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The constituents were extracted by some solvents. 18 constituents were isolated from Chloroform fraction by different chromatography. 15 constituents were identified by IR ,MS and NMR as follows: 3-sitosterol, P-sitosterylpalm itate,succinate acids, 1, 4-benzenediol, 1, 2-benzenediol, p-hydroxybenzaldehyde, syringaresinol, oleanolic acid, usolic acid, ethyl caffeate , Rosmarinic acid ethylster and etc. In such constituents ,nine compounds were isolated for first time from Origanum vulgare L..
牛至药材经水煮醇沉法所得浸膏,利用溶剂法和色谱法从中分离得到18个单体成分,通过IR、MS、NMR等波谱技术鉴定了其中的15个化合物,分别为β-谷甾醇(1)、β-胡萝卜苷(2)、琥珀酸(3)、对-二苯酚(4)、邻-二苯酚(5)、对羟基苯甲醛(6)、1.2-二羟基-4-异丙基-5-甲基苯(7)、新木脂素(8)、丁香脂素(9)、齐墩果酸(10)、乌苏酸(11)、4-二十六烯(12)、正二十六醇(13)、咖啡酸乙酯(14)、迷迭香酸乙酯(15)等,其中化合物3、4、5、6、7、8、9、14、15等9种化合物均为首次从该属植物中分离得到。
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Water,decyloleate,propylene glycol,stearic acid,glyceryl stearate,peg-100 stearate,iris germanica(orris extract/cells),chamomilla recutita,arctium majus,prunus dulcis,ceteareth-3, Triethanolamine,phenoxyethanol,methylparaben,imidazolidinyl urea,carbomer,c12-13 alkyl lactate,disodium edta,propylparaben,glyceryl hydroxystearate,cetyl esters,ethylparaben,pentadecalactone,cera microcristallina,trihydroxystearin,butylparaben,hydroxystearic acid,isobutylparaben,chlorhexidine digluconate,tetradecyloctadecanoic acid,tetradecyleicosanoic acid,tocopherol,lecithin,ascorbyl palmitate,glyceryl oleate,citric acid
水,油酸癸酯,丙二醇,硬脂酸,甘油硬脂酸,聚乙二醇硬脂酸酯,鸢尾花提取物/活细胞,洋甘菊萃取,牛蒡提取物,甜杏仁油,鲸蜡硬脂醇醚,三乙醇胺,苯氧乙醇,羟苯甲酯,尿素醛,卡波姆,c12-13烷醇乳酸酯,乙酸乙二胺二钠,羟苯丙酯,甘油羟基硬脂酸酯,十六烷基酯,羟苯乙酯,环十五内酯,微晶蜡,三羟基硬脂精,羟苯丁酯,羟基硬脂酸,对羟基苯甲酸异丁酯,洗必泰葡萄糖酸盐,十四烷基十八烷酸,十四烷基二十烷酸,维生素E ,卵磷脂,抗坏血酸棕榈酸酯,甘油硬脂酸,柠檬酸水:几乎所有护肤品成分第一位都是水。油酸癸酯:滋润、柔肤剂,并常添加于多种化妆品中作为溶剂
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Seven compounds have been isolated from hard coral Acropora pulchra. These compounds are:pentadecoic acid, heptadecyl ester;(2)n-cetanol;(3)batyl alcohol;(4) N- [ 1 --2-hydroxyl--3,7-heptad-ecadienal] -hexadecanamide;(5)1 -0-hexanoyl-glycerol ester;(6)thymine;(7)uracil. Their structures were determined by IR, MS, HNMR, 13CNMR analysis.
从北海佳丽鹿角珊瑚Acropora pulchra乙醇提取液的乙酸乙酯部分分离出七个化合物,经IR、MS、~1HNMR、~(13)CNMR等波谱方法鉴定,其结构分别为:(1)十五酸十七酯,(2)正十六碳醇,(3)鲨肝醇,(4)N-1-羟基甲基-2-羟基—-3,7-十七碳二烯基十六酸酰胺,(5)1-正十六酸甘油酯,(6)胸腺嘧啶,(7)尿嘧啶。
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The results showed that the unsaturated fatty acid content of pecan kernel oil was 89 0%,and 13 kinds of unknown components such as nonadecaol,8 hexyl pentadecane,10 methyl eicosane,11,14 eicosadienoic acid,1 bromo 8 heptadecyne,9 hexyl heptadecane,tetracosane,13 docosenoic acid,1 bromo 7 nonadecyne,15 tetracosenoic acid,hexacosanoic acid,7 hexyl ei...
研究结果表明:山核桃仁油中的不饱和脂肪酸 w =89 0 %,未知成分是十九醇、8 己基十五烷、10 甲基二十烷、11,14 二十碳二烯酸、1溴 8 十七炔、9 己基十七烷、二十四烷、13 二十二碳烯酸、1 溴代 7 十九炔、15 二十四碳烯酸、二十六酸、7 己基二十烷、二十七烷共 13种,其中13 二十二碳烯酸、15 二十四碳烯酸、十九醇等具有较强的生理活性和药用价值
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The optimum synthetic conditions of hexadecanoic acid diethanolamide used two-step method are as follows:(1)reaction temperature was 140℃, reaction time was 4.5hours and molar ratio of hexadecanoic acid to diethanolamide was 1:1.15.(2)reaction temperature was 80℃, molar ratio of hexadecanoic acid to diethanolamide was 1:1.55 and mass concentration of the catalyst was 0.8%, reaction time was 3 hours.
二步法合成十六酸二乙醇酰胺最佳合成工艺为:(1)反应温度140℃、反应摩尔比n十六酸∶n二乙醇胺=1∶1.15、反应时间4.5h;(2)反应温度80℃、反应总摩尔比n十六酸∶n二乙醇胺=1∶1.55、催化剂用量0.8%、反应时间3h。
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Octadecanoic acid、tetradecanoic acid、hexadecanoic acid、eicosanoic acid、9-octadecenoic acid、9,12,15-Octadecatrienoic acid、5,8,11,14-Eicosatetraenoic acid and 9,12-Octadecadienoic acid were increased dramatically in NASH group (P.05). Moreover,ω-6/ω-3 polyunsaturated fatty acids ratio is raised.
1脂肪酸分析结果提示NASH肝组织中正十二烷酸含量显著降低(P.05),硬脂酸、十四烷酸、十六烷酸、二十烷酸、油酸、α-亚麻酸、花生四烯酸和亚油酸含量显著升高(P.05),ω-6:ω-3多不饱和脂肪酸的比值升高。
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The result showed due to yeast fermentation process there were many new aroma components in jujube wine which were different from the juice: Isoamyl alcohol, Phenylethyl alcohol, Benzyl alcohol and so on; jujube juice hexadecanoic acid and other senior fatty acid composition obviously degradated; Alcohols and esters composition were sharply upward.
反映出发酵过程由于酵母的繁殖代谢产生了很多新成分,如异戊醇,丁酸乙酯,辛酸乙酯等;枣汁中十六酸等高级脂肪酸成分明显降解,苯乙醇,2,3-丁二醇,己二酸(2-甲基)丁酯,己二酸二异丙酯等醇类和酯类成分呈急剧上升的趋势。
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ConclusionThe main components of essential oils are 2,4-bis(1,1-dimethylethyl) phenol (4.4%), tetradecanoic acid (6.96%), n-hexadecanoic acid (7.69%), 9,12-cctadecadienoic acid (6.37%), hexadecanoic acid-2-hydroxy-1- ethyl ester (4.79%) and octadecanoic acid-2-hydroxy-1- ethyl ester (4.77%), respectively.
结论阿给炭挥发油的主要成分为2,4-二树丁基苯酚(4.4%)、十四酸(6.96%)、n-十六酸(7.69%)、-9,12-十八碳二烯酸(6.37%)、软脂酸-2-羟基-1-羟甲基乙酯(4.79%)、硬脂酸-2-羟基-1-羟甲基乙酯(4.77%)。
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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这是凯特,那个是爱朗。
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明确的宗旨,目标和重点战略业务计划。