Lactic acid, lactate, myristate | 18696-55-4

• 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: Lactic acid, lactate, myristate
• 英文别名: 2-(2-tetradecanoyloxypropanoyloxy)propanoic acid
• CAS: 18696-55-4
• 化学式: C₂₀H₃₆O₆
• 分子量: 372.5
• InChiKey: XUSFLPZBXNHFHE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  26
• 可旋转键数：
  18
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.85
• 拓扑面积：
  89.9
• 氢给体数：
  1
• 氢受体数：
  6

文献信息

• Foamable alcoholic composition
  申请人：Gojo Industries, Inc.

  公开号：EP1967576A1

  公开（公告）日：2008-09-10

  A foamable composition includes greater than about 40 weight percent of an alcohol, based upon the total weight of the alcoholic composition, and a foaming surfactant selected from gemini surfactants, sulfuric acid esters, di-esters, C10-34 fatty alcohols, polyquaternium polymers, and combinations thereof.

  一种可发泡组合物包括大于约 40 重量百分比的酒精（基于酒精组合物的总重量）和一种发泡表面活性剂，该表面活性剂选自双子表面活性剂、硫酸酯、二酯、C10-34 脂肪醇、聚季铵盐聚合物及其组合。
• Thermoplastic elastomer compositions having biorenewable content
  申请人：Teknor Apex Company

  公开号：EP2759572A1

  公开（公告）日：2014-07-30

  Thermoplastic elastomer compositions, in particular derived from one or more styrenic block copolymers, a plurality of biorenewable materials, preferably a softener and one or more synergistic additives such as a polar polymer; a synergistic block copolymer such as a relatively high molecular weight styrenic block copolymer; and/or filler. In one preferred embodiment, the styrenic block copolymer comprises a controlled distribution copolymer block including a conjugated diene and a mono alkenyl arene. Numerous desirable articles can be formed from the compositions. Processes for preparing the compositions and articles are disclosed.

  热塑性弹性体组合物，特别是由一种或多种苯乙烯嵌段共聚物、多种生物可再生材料，最好是软化剂和一种或多种增效添加剂（如极性聚合物）；增效嵌段共聚物（如相对高分子量的苯乙烯嵌段共聚物）；和/或填料制成。在一个优选的实施方案中，苯乙烯嵌段共聚物包括受控分布共聚物嵌段，其中包括共轭二烯和单烯基炔烃。这些组合物可以制成许多理想的物品。此外，还公开了制备这些组合物和制品的工艺。
• Biodegradable copolymers for cosmetic use
  申请人：INTERCOS S.p.A.

  公开号：US10940106B2

  公开（公告）日：2021-03-09

  Biodegradable copolymers for cosmetic use are described, obtained by reaction between lactide and a silicone initiator. Said copolymers are used for the preparation of cosmetic products such as lipsticks, facial cosmetic powders, creams, eyeliners, eye shadows.

  描述了用于化妆品的可生物降解共聚物，这种共聚物是由内酰胺和硅酮引发剂反应而得。这些共聚物可用于制备化妆品，如口红、粉饼、面霜、眼线笔和眼影。
• Gel compositions
  申请人：——

  公开号：US20020055562A1

  公开（公告）日：2002-05-09

  Two-phase gel compositions are provided. The two-phase gel compositions are obtained by mixing a gelled ester composition comprising a mixture of an ester compound and a polymer compound selected from the group consisting of triblock copolymers, star polymers, radial polymers, multi-block copolymers, and a combination thereof and a hydrophobic, non polar solvent. The gelled ester composition has a viscosity &eegr; 1 and the solvent has a viscosity &eegr; 2 . The two-phase gel composition is substantially free of phosphate compounds and has a viscosity &eegr; which is greater than or equal to &eegr; 1 and which is greater than or equal to &eegr; 2 . The two-phase gel compositions are also obtained by mixing a gelled ether composition, a gelled alcohol composition, a gelled naturally-occurring fat and oil composition or a combination thereof with a hydrophobic, non polar solvent. The two-phase gel compositions may be used to suspend various solids, liquids and/or gases.

  提供了两相凝胶组合物。两相凝胶组合物是通过混合胶化酯组合物获得的，胶化酯组合物包括酯类化合物和聚合物化合物的混合物，聚合物化合物选自由三嵌段共聚物、星形聚合物、径向聚合物、多嵌段共聚物及其组合组成的组以及疏水性非极性溶剂。胶化酯组合物的粘度为 &eegr； 1 溶剂的粘度为 &eegr； 2 .两相凝胶组合物基本上不含磷酸盐化合物，其粘度大于或等于&eegr; 1； 1 且大于或等于 &eegr； 2 .两相凝胶组合物也可通过将胶化醚组合物、胶化醇组合物、胶化天然油脂组合物或它们的组合物与疏水性非极性溶剂混合而获得。两相凝胶组合物可用于悬浮各种固体、液体和/或气体。
• Electron donors for chlorinated solvent source area bioremediation
  申请人：SRP TECHNOLOGIES, INC.

  公开号：US20040157317A1

  公开（公告）日：2004-08-12

  Methods for enhancing bioremediation of ground water contaminated with nonaqueous halogenated solvents are disclosed. An illustrative method includes adding a composition to the ground water wherein the composition is an electron donor for microbe-mediated reductive dehalogenation of the halogenated solvents and enhances mass transfer of the halogenated solvents from residual source areas into the aqueous phase of the ground water. Illustrative compositions effective in these methods include surfactants such as C 2 -C 4 carboxylic acids and hydroxy acids, salts thereof, esters of C 2 -C 4 carboxylic acids and hydroxy acids, and mixtures thereof. Other illustrative compositions according to the present invention include oleyl lactylic acid and, optionally, oleic acid and lactic acid or salts thereof. Especially illustrative compositions for use in these methods include lactic acid, salts of lactic acid, such as sodium lactate, lactate esters, and mixtures thereof. The microbes are either indigenous to the ground water, or such microbes can be added to the ground water in addition to the composition.

  本发明公开了加强被非水卤化溶剂污染的地下水生物修复的方法。一种说明性方法包括向地下水中添加一种组合物，其中的组合物是微生物介导的卤化溶剂还原脱卤的电子供体，并能增强卤化溶剂从残留源区向地下水水相的质量转移。在这些方法中有效的说明性组合物包括表面活性剂，如 C 2 -C 4 羧酸和羟基酸等表面活性剂、其盐类、C 2 -C 4 羧酸和羟基酸的酯，以及它们的混合物。根据本发明，其他说明性组合物包括油醇乳酸，以及油酸和乳酸或其盐。用于这些方法的特别说明性组合物包括乳酸、乳酸的盐，如乳酸钠、乳酸酯及其混合物。微生物可以是地下水中的原生微生物，也可以是在组合物之外添加到地下水中的微生物。