N-(2-hydroxyethyl)-isostearamide

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: N-(2-hydroxyethyl)-isostearamide
• 英文别名: N-(2-hydroxyethyl)-16-methylheptadecanamide
• 化学式: C₂₀H₄₁NO₂
• 分子量: 327.5
• InChiKey: DWORZGGTLHROHW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7
• 重原子数：
  23
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  49.3
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• [EN] PROCESS FOR OXIDATION OF ALCOHOLS<br/>[FR] PROCÉDÉ D'OXYDATION D'ALCOOLS
  申请人：RHODIA OPERATIONS

  公开号：WO2017066901A1

  公开（公告）日：2017-04-27

  Disclosed is a process of oxidizing an alcohol of formula ROH (I), wherein R represents a saturated or unsaturated, linear, branched or cyclic C3-C50 hydrocarbon group which is optionally substituted with a heteroatom, characterized in that the oxidation is performed in a liquid phase using a peroxide as oxidant and in the presence of a base compound and a catalyst comprising at least: (i) gold metal, (ii) platinum metal and/or palladium metal, and (iii) a CeO2, TiO2 and/or carbon support.

  本发明揭示了一种氧化式为ROH（I）的醇的方法，其中R代表饱和或不饱和的线性、支链或环状C3-C50烃基，该烃基可选地被杂原子取代，其特征在于在液相中使用过氧化物作为氧化剂，在碱性化合物和催化剂的存在下进行氧化反应，所述催化剂包括至少：（i）金属黄金，（ii）铂金属和/或钯金属，以及（iii）CeO2、TiO2和/或碳载体。
• AMINE DERIVATIVE AND DERMATOLOGIC PREPARATION CONTAINING THE SAME
  申请人：Kao Corporation

  公开号：EP0691327A1

  公开（公告）日：1996-01-10

  An amine derivative of following general formula (I) or (II) (wherein R1 represents a heteroatom-containing C1-C40 hydrocarbon group which may have a ring structure, etc.; R2 to R6 each represent a C1-C10 hydrocarbon group, hydrogen, etc.; A1 represents (i) or R15-Z-R16(CH2)n-; B1 represents hydrogen, a C1-C10 hydrocarbon group, nitrogen, etc.; and C1 represents hydrogen, a C1-C10 hydrocarbon group, nitrogen, alcohol residue, phosphoric acid residue, etc.); a dermatologic preparation containing the same; and a process for producing the amine derivative. The amine derivative has excellent effects of smoothing wrinkles and improving keratodermia.

  以下通式(I)或(II)的胺衍生物（其中 R1 代表含杂原子的 C1-C40 烃基，可具有环状结构等；R2 至 R6 各代表 C1-C10 烃基、氢等；A1 代表(i)或 R15-Z-R16(CH2)n- ；B1 代表氢、C1-C10 烃基、氮等；C1 代表氢、C1-C10 烃基、氮等）。A1代表(i)或 R15-Z-R16( )n-；B1代表氢、C1-C10 烃基、氮等；C1代表氢、C1-C10 烃基、氮、醇残留物、磷酸残留物等）；含有相同成分的皮肤病制剂；以及生产胺衍生物的工艺。胺衍生物在抚平皱纹和改善角质层方面具有卓越的效果。
• Preparation method for shear-thinning water-based ball-point pen inks, shear-thinning water-based ball-point pen ink compositions, and ball-point pens employing the same
  申请人：The Pilot Ink CO., Ltd.

  公开号：EP0787779A2

  公开（公告）日：1997-08-06

  A shear-thinning water-based ball-point pen ink composition comprising from 1% by weight to 35% by weight of a colorant, from 2% by weight to 35% by weight of a water-soluble polar solvent, from 1% by weight to 30% by weight of a nonionic surface active agent having an HLB value within the range of from 8 to 12, and the balance being water and adjusting additives, and having a viscosity within the range of from 25 mPa.s to 160 mPa.s (a value at the number of revolution of 100 rpm in an EM type rotational viscometer, 25°C) and a shear thinning index within the range of from 0.1 to 0.6; the nonionic surface active agent having a mixed phase comprising a phase standing dispersed in the form of fine particles and a phase standing dissolved in a molecular state. A method for preparing the ink composition and a ball-point pen employing the ink composition are also disclosed.

  一种剪切稀化型水基圆珠笔墨水组合物，包括重量百分比为 1%至 35%的着色剂、重量百分比为 2%至 35%的水溶性极性溶剂、重量百分比为 1%至 30%的 HLB 值在 8 至 12 范围内的非离子表面活性剂，余量为水和调节添加剂。s至 160 mPa.s（在 EM 型旋转粘度计中，转速为 100 rpm，温度为 25℃时的值），剪切稀化指数在 0.1 至 0.6 之间；非离子表面活性剂具有混合相，混合相包括以细颗粒形式分散的相和以分子状态溶解的相。 此外，还公开了制备该墨水组合物的方法和使用该墨水组合物的圆珠笔。
• Method for measuring skin absorbability
  申请人：SHISEIDO COMPANY LIMITED

  公开号：EP1096255A2

  公开（公告）日：2001-05-02

  A method for measuring skin absorbability of a substance, which includes measuring the amount of the substance which is penetrated into hair follicles; and using the resultant data as an index representing the amount of the substance which is absorbed through skin pores, to thereby determine the amount of the substance absorbed through skin pores and a method for measuring skin absorbability of a substance, which includes bringing the substance into contact with a first surface of a thin film that mimics the skin surface layer, a second surface of the film being brought into contact with artificial sebum; and evaluating the sebum transferability of the substance by using the degree of transfer of the substance to the artificial sebum as an index, are disclosed. A kit for performing the measurement method of the present invention is also disclosed.

  本发明公开了一种测量物质的皮肤吸收性的方法，该方法包括测量渗透到毛囊中的物质的量；并将所得数据作为代表通过皮肤毛孔吸收的物质的量的指数，从而确定通过皮肤毛孔吸收的物质的量，以及一种测量物质的皮肤吸收性的方法，该方法包括使物质与模拟皮肤表层的薄膜的第一表面接触，薄膜的第二表面与人造皮脂接触；以及使用物质向人造皮脂的转移程度作为指数来评估物质的皮脂转移性。此外，还公开了一种用于执行本发明测量方法的试剂盒。
• Acrylic polymer composition for cosmetics
  申请人：National Starch and Chemical Investment Holding Corporation

  公开号：EP1486514A1

  公开（公告）日：2004-12-15

  The invention provides a resin for cosmetics with superior transparency that yields excellent balance between properties such as water resistance, adhesion, lasting effect and pulling feel. The resin for cosmetics is a resin for cosmetics obtained by emulsion polymerization of a monomer mixture containing: (A): at least one selected from the group consisting of acrylic acid, methacrylic acid, maleic acid, itaconic acid and crotonic acid, (B): at least one selected from the group consisting of alkyl(meth)acrylate monomers having an alkyl group with a carbon number of 1 to 4, and (C): at least one selected from the group consisting of alkyl(meth)acrylate monomers having an alkyl group with a carbon number of 5 or more, wherein the monomer mixture contains 10 to 20 parts by weight of the (A), 40 to 80 parts by weight of the (B) and 10 to 40 parts by weight of the (C), based upon the total of the (A) to (C) taken as 100 parts by weight.

  本发明提供了一种透明性极佳的化妆品用树脂，可在耐水性、粘附性、持久效果和拉扯感等特性之间取得极佳的平衡。该化妆品用树脂是通过乳液聚合单体混合物获得的化妆品用树脂，该单体混合物包含：(A)：至少一种选自丙烯酸、甲基丙烯酸、马来酸、衣康酸和巴豆酸的单体；(B)：至少一种选自具有碳原子数为 1 至 4 的烷基的烷基（甲基）丙烯酸酯单体；以及(C)：从具有碳数为 5 或更多烷基的烷基（甲基）丙烯酸酯单体组成的组中选出的至少一种单体，其中单体混合物含有 10 至 20 份（按重量计）(A)、40 至 80 份（按重量计）(B)和 10 至 40 份（按重量计）(C)，以(A)至(C)的总和为 100 份（按重量计）为基准。