1,2-Distearyl citrate | 750511-99-0

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 1,2-Distearyl citrate
• 英文别名: 3-hydroxy-5-octadecoxy-3-octadecoxycarbonyl-5-oxopentanoic acid
• CAS: 750511-99-0
• 化学式: C₄₂H₈₀O₇
• 分子量: 697.1
• InChiKey: PGGUBOZIFQYBOV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  16.3
• 重原子数：
  49
• 可旋转键数：
  41
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  110
• 氢给体数：
  2
• 氢受体数：
  7

文献信息

• Method for Producing Hydrocarbons
  申请人：Falkowski Jurgen

  公开号：US20080269352A1

  公开（公告）日：2008-10-30

  A process is provided for the production of linear saturated alkanes from one or more primary alcohols, wherein the carbon chain of the one or more primary alcohols has one carbon atom more than the alkane, including conducting reductive dehydroxymethylation of one or more primary fatty alcohols containing 8 to 24 carbon atoms, at a temperature ranging from 100 to 300° C. and pressures from 1 to 250 bar in the presence of hydrogen and a catalyst, and removing water formed during the reaction.

  提供了一种从一个或多个一次醇制备直链饱和烷烃的工艺过程，其中一个或多个一次醇的碳链比烷烃多一个碳原子，包括在存在氢气和催化剂的条件下，在温度范围为100至300°C和压力为1至250巴下对含有8至24个碳原子的一个或多个一次脂肪醇进行还原脱羟甲基化，并去除反应过程中形成的水。
• Method For the Production of a Keratin-Binding Effector Molecule
  申请人：Barg Heiko

  公开号：US20090098076A1

  公开（公告）日：2009-04-16

  The invention relates to a method of producing keratin-binding effector molecules, and to intermediates and end-products of the method according to the invention and to the use of the keratin-binding effector molecules produced according to the invention in dermocosmetics. In addition, the invention relates to a method of applying dermocosmetically active ingredients to skin and/or hair and to a method of increasing the residence time of an active ingredient on skin and hair.

  本发明涉及一种生产角蛋白结合效应分子的方法，以及根据本发明方法的中间体和最终产品，以及根据本发明生产的角蛋白结合效应分子在皮肤护理化妆品中的使用。此外，本发明还涉及一种将皮肤和/或头发上的皮肤护理活性成分应用的方法，以及增加活性成分在皮肤和头发上停留时间的方法。
• UV ABSORBER FORMULATIONS
  申请人：Acker Stephanie

  公开号：US20100111884A1

  公开（公告）日：2010-05-06

  Disclosed is a UV filter composition comprising (a) an organic UV absorber of formula (1), wherein R 1 and R 2 , independently of one another, are C 3 -C 18 alkyl; C 2 -C 18 alkenyl; a radical of the formula —CH 2 —CH(OH)—CH 2 —O-T 1 ; or R 1 and R 2 are a radical of the formula (4a); R 7 is a direct bond; a straight-chain or branched C 1 -C 4 alkylene radical or a radical of the formula (I) or (II); R 8 , R 9 and R 10 , independently of one another, are C 1 -C 18 alkyl; C 1 -C 18 alkoxy or a radical of the formula (III); R 11 is C 1 -C 5 alkyl; m 1 is a number from 1 to 4; p 1 is 0; or a number from 1 to 5; A 1 is a radical of the formula (1b), (1c) or (1d); R 3 is hydrogen; C 1 -C 10 alkyl; —(CH 2 CHR 5 —O)n 1 -T 2 ; or —CH 2 —CH(—OH)—CH 2 —O-T 2 ; R 4 is hydrogen; M; C 1 -C 5 alkyl; or —(CH 2 )m 2 —O-T 3 ; R 5 is hydrogen; or methyl; T 1 , T 2 and T 3 independently from each other are hydrogen; or C 1 -C 18 alkyl; Q 1 is C 1 -C 18 alkyl, M is a metal cation; m 2 is 1 to 4; and n 1 is 1-16, (b) dimethyl capramide, (c) a cosmetically acceptable carrier; and water.

  本发明公开了一种紫外线过滤组合物，包括（a）式（1）的有机紫外线吸收剂，其中R1和R2独立地是C3-C18烷基；C2-C18烯基；式—CH2—CH（OH）—CH2—O-T1的基团；或者R1和R2是式（4a）的基团；R7是直链或支链C1-C4烷基、式（I）或（II）的基团；R8、R9和R10独立地是C1-C18烷基、C1-C18烷氧基或式（III）的基团；R11是C1-C5烷基；m1是1至4的数字；p1是0或1至5的数字；A1是式（1b）、（1c）或（1d）的基团；R3是氢、C1-C10烷基、式—（CH2CHR5—O）n1-T2或式—CH2—CH（—OH）—CH2—O-T2；R4是氢、M、C1-C5烷基或式—（CH2）m2—O-T3；R5是氢或甲基；T1、T2和T3互相独立地是氢或C1-C18烷基；Q1是C1-C18烷基，M是金属阳离子；m2是1至4的数字；n1是1-16，（b）二甲基辛酰胺，（c）化妆品可接受载体；和水。
• Ester mixtures and compositions comprising such ester mixtures
  申请人：Cognis IP Management GmbH

  公开号：EP2269566A1

  公开（公告）日：2011-01-05

  The present invention is directed to Mixture of esters according to the general formula (I), R1-C(=O)-O-R2, wherein R1 is an alkyl moiety with 5 to 11 carbon atoms and wherein R2 is a an alkyl moiety with 8 to 1 carbon atoms and wherein the mixture comprises 10 or less than 10 weight-% of ester of the general formula (I), wherein R1 is an alkyl moiety with 9 or more carbon atoms, based on the total amount of esters according to formula (I). The invention is further directed to cosmetic and/or pharmaceutical compositions comprising such esters as well as to processes for the production of such esters.

  本发明涉及通式（I）的酯混合物，其中R1为5至11个碳原子的烷基基团，R2为8至11个碳原子的烷基基团，混合物包括按通式（I）的酯的总量计，R1为9个或更多碳原子的烷基基团，不超过10重量％的酯。本发明还涉及包含此类酯的化妆品和/或药物组合物，以及生产此类酯的过程。
• Topical Delivery System for Cosmetic and Pharmaceutical Agents
  申请人：Gupta K. Shyam

  公开号：US20060110415A1

  公开（公告）日：2006-05-25

  This invention relates to topical compositions containing esters of hydroxy acids and their application in the deep-penetration delivery of beneficial cosmetic and pharmaceutical agents.

  本发明涉及含有羟基酸酯的局部组成物，以及它们在深层渗透输送有益的化妆品和药物剂的应用。