N-甲基-N-(1-十四烷酰基)-Β-丙氨酸钠盐 | 21539-72-0

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: N-甲基-N-(1-十四烷酰基)-Β-丙氨酸钠盐
• CAS: 21539-72-0
• 化学式: C18H35NNaO3
• 分子量: 336.5
• InChiKey: WHOGJRRLCCEDIU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.24
• 重原子数：
  23
• 可旋转键数：
  15
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  57.6
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• COSMETIC POLYMER COMPOSITION AND COSMETIC
  申请人：HIWATASHI Tomoaki

  公开号：US20070166250A1

  公开（公告）日：2007-07-19

  The present invention discloses a cosmetic polymer composition containing a straight-chain block copolymer, where the copolymer having a unit derived from a compound having an ethylenic unsaturated bond, having a number-average molecular weight of 1.0×10 3 to 1.0×10 6 , and having at least two or more glass transition points or melting points; a hair cosmetic polymer composition containing a copolymer a copolymer capable of forming a film having a Young's modulus of 50 MPa or larger and a fracture-point elongation of 100% or larger, and dispersible into water and/or alcohol; and a cosmetic material containing these compositions.

  本发明揭示了一种化妆品聚合物组合物，其中包含一种直链嵌段共聚物，该共聚物具有从具有乙烯不饱和键的化合物导出的单元，具有1.0×103至1.0×106的数均分子量，并且具有至少两个或更多的玻璃转变点或熔点；一种头发化妆品聚合物组合物，其中包含一种共聚物，该共聚物能够形成具有50 MPa或更大的杨氏模量和100％或更大的断裂点延伸的膜，并且能够分散到水和/或酒精中；以及包含这些组合物的化妆品材料。
• EXTERNAL DERMAL COMPOSITION FOR ANTI-AGEING AND METHOD FOR PRODUCING THE SAME
  申请人：HAYASHIBARA CO., LTD.

  公开号：US20150342854A1

  公开（公告）日：2015-12-03

  The present invention has an object to provide an external dermal composition for anti-ageing, which prevents or improves apparent skin problems such as wrinkles, fine wrinkles, blemishes, and saggings caused by increasing age or ageing; and maintains or improves the barrier function and the hyaluronic acid production in the skin. The object is solved by providing an external dermal composition for anti-ageing, which contains an aqueous medium as a base material and one or more ingredients selected from L-ascorbic acid, derivatives thereof, and their salts as an effective ingredient(s).

  本发明的目的是提供一种用于抗衰老的外用皮肤组成物，该组成物可以预防或改善因年龄增长或衰老引起的皮肤问题，如皱纹、细纹、斑点和下垂，并维持或改善皮肤的屏障功能和透明质酸的产生。本发明通过提供一种外用皮肤组成物来实现该目的，该组成物包含水性介质作为基材料，并含有一种或多种从L-抗坏血酸、其衍生物和它们的盐中选择的成分作为有效成分。
• DETERGENT COMPOSITION
  申请人：OTSUKA PHARMACEUTICAL CO., LTD.

  公开号：EP0500946A1

  公开（公告）日：1992-09-02

  A lowly irritative preservative comprising hinokitiol or its salt for cosmetic or detergent to be applied to the skin of a patient with skin diseases; and a detergent composition comprising said preservative, a specified anionic surfactant or its salt, and a specified amphoteric surfactant. Since this preservative is lowly irritative, the detergent composition containing the same can be safely applied to the skin of a patient with skin diseases, particularly an atopic one.

  一种刺激性低的防腐剂，由桧醇或其盐组成，用于化妆品或洗涤剂，可用于皮肤病患者的皮肤；以及一种洗涤剂组合物，由上述防腐剂、指定的阴离子表面活性剂或其盐和指定的两性表面活性剂组成。由于这种防腐剂的刺激性很低，含有这种防腐剂的洗涤剂组合物可以安全地用于皮肤病患者的皮肤，特别是特应性皮肤病患者的皮肤。
• CLEANING AGENT FOR THERMOSTATIC CHAMBERS
  申请人：Wako Pure Chemical Industries, Ltd.

  公开号：EP1865049A1

  公开（公告）日：2007-12-12

  [PROBLEMS] The present invention provides a novel cleaner having bacteria-proof, fungi-proof and algae-proof effects, which is added to a reaction thermostat using water as medium in scientific apparatus, particularly a thermostatic water bath in an automatic analyzer. [SOUTLIN] A cleaner for a thermostatic water bath, which comprises a quaternary ammonium salt as shown by the general formula [1] described below and/or a preservative agent having amphoteric surface activity, and a surface active agent, wherein R1 to R4 independently represent an alkyl group, provided that at least one among R1 to R4 is an alkyl group having 8 to 18 carbon atoms, and at least one among them is a lower alkyl group having 1 to 3 carbon atoms; and X- represents an anion derived from a carboxylic acid having two or more carbon atoms; and a cleaning method of a thermostatic water bath, wherein the cleaner is added to a thermostatic water bath.

  问题 本发明提供了一种具有防菌、防霉、防藻效果的新型清洁剂，该清洁剂被添加到以水为介质的反应恒温器中，用于科学仪器，特别是自动分析仪中的恒温水浴。 [苏特琳］ 一种用于恒温水浴的清洁剂，它由下述通式[1]所示的季铵盐和/或具有两性表面活性的防腐剂以及表面活性剂组成、 其中 R1 至 R4 独立地代表烷基，条件是 R1 至 R4 中至少有一个是具有 8 至 18 个碳原子的烷基，且其中至少有一个是具有 1 至 3 个碳原子的低级烷基；X- 代表从具有两个或两个以上碳原子的羧酸衍生的阴离子；以及一种恒温水浴的清洁方法，其中该清洁剂被添加到恒温水浴中。
• ADDITIVE FOR HAIR COSMETIC, HAIR COSMETIC, AND METHOD FOR PRODUCING ADDITIVE FOR HAIR COSMETIC
  申请人：HYMO CORPORATION

  公开号：EP2322140A1

  公开（公告）日：2011-05-18

  The present invention provides an additive for a hair cosmetic preparation and a hair cosmetic preparation containing the additive that can give a supple feel to the finished hair. The additive for a hair cosmetic preparation contains a graft copolymer obtainable by graft-copolymerizing a cationic water-soluble monomer and a nonionic water-soluble monomer in an aqueous solution containing either one or both of a natural polymer and a natural polymer derivative that have an OH group.

  本发明提供了一种用于头发化妆品制剂的添加剂和一种含有该添加剂的头发化妆品制剂，该添加剂可使成品头发具有柔顺感。这种用于头发化妆品制剂的添加剂含有一种接枝共聚物，该接枝共聚物可通过在水溶液中接枝共聚阳离子水溶性单体和非离子水溶性单体而获得，该水溶液含有天然聚合物和天然聚合物衍生物中的一种或两种，它们都具有一个羟基。