C24 Phytoceramide (t18:0/24:0)

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 鞘脂
• 英文名称: C24 Phytoceramide (t18:0/24:0)
• 英文别名: N-(1,3,4-trihydroxyoctadecan-2-yl)tetracosanamide
• 化学式: C₄₂H₈₅NO₄
• 分子量: 668.1
• InChiKey: ZESJDNWGTANZCC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  16.6
• 重原子数：
  47
• 可旋转键数：
  39
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.98
• 拓扑面积：
  89.8
• 氢给体数：
  4
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  C24 Phytoceramide (t18:0/24:0) 、 N-甲基-N-(三甲基硅烷基)三氟乙酰胺 、 四氢呋喃 生成 N-[1,3,4-tris(trimethylsilyloxy)octadecan-2-yl]tetracosanamide
  参考文献：
  名称：

  KRAUS, RUPERT;SPITELLER, GERHARD, LIEBIGS ANN. CHEM. ,(1991) N, C. 125-128

  摘要：

  DOI：
• 作为产物：
  描述：

  Tetracosanoic acid ((E)-2,3-dihydroxy-1-hydroxymethyl-heptadec-7-enyl)-amide 、 甲醇 生成 C24 Phytoceramide (t18:0/24:0)
  参考文献：
  名称：

  KRAUS, RUPERT;SPITELLER, GERHARD, LIEBIGS ANN. CHEM. ,(1991) N, C. 125-128

  摘要：

  DOI：

文献信息

• COMPOSITION FOR EXTERNAL APPLICATION CONTAINING A CERAMIDE, A DERIVATIVE THEREOF AND AN EXTRACT OF HIBISCI CORTEX
  申请人：AMOREPACIFIC CORPORATION

  公开号：US20200179260A1

  公开（公告）日：2020-06-11

  The present disclosure relates to an external-use skin preparation composition containing a natural ceramide, a ceramide derivative, and a Hibisci cortex extract, and more specifically, the present disclosure relates to an external-use skin preparation composition containing these ingredients, thereby being effective for enhancing skin moisturizing ability, reducing skin wrinkles, and enhancing elasticity. In addition, the present disclosure relates to use of the composition, and a method for improving skin moisturization, reducing skin wrinkles, and/or improving skin elasticity by using the composition.

  本公开涉及一种含有天然酯化酰胺、酰胺衍生物和芙蓉皮提取物的外用皮肤制剂组合物，更具体地说，本公开涉及一种含有这些成分的外用皮肤制剂组合物，因此对于增强皮肤保湿能力、减少皮肤皱纹和增强弹性具有有效作用。此外，本公开还涉及使用该组合物的方法以及通过使用该组合物改善皮肤保湿、减少皮肤皱纹和/或改善皮肤弹性的方法。
• TWO-COMPONENT OXIDATIVE HAIR DYE COMPOSITION
  申请人：Kao Corporation

  公开号：EP2151233A1

  公开（公告）日：2010-02-10

  Provided is a two-part oxidative hair dye composition having a first agent containing an alkali agent and an oxidation dye intermediate or a direct dye and a second agent containing an oxidizing agent, wherein at least one of the first and second agents contains both of Components (A) and (B): (A) an iso-fatty acid or an anteiso-fatty acid having from 19 to 30 carbon atoms, or a salt thereof, and (B) a quaternary cationic surfactant.

  本发明提供了一种双组分氧化染发组合物，该组合物具有含有碱剂和氧化染料中间体或直接染料的第一剂和含有氧化剂的第二剂，其中第一剂和第二剂中至少有一种含有组分(A)和(B)： (A) 具有 19 至 30 个碳原子的异脂肪酸或反异脂肪酸，或其盐，和 (B) 季阳离子表面活性剂。
• Bi-phase micellar liquid product comprising ceramides
  申请人：L'OREAL

  公开号：US10813852B2

  公开（公告）日：2020-10-27

  The present disclosure relates to bi-phase micellar liquid products that include ceramides and other components that are beneficial to the skin. In particular, the products include: (a) a fatty phase comprising one or more fatty compounds and one or more silicones; and (b) an aqueous phase comprising one or more ceramides, one or more water-soluble solvents, one or more surfactants, and water. The products are particularly unique because the ceramides are solubilized in the aqueous phase of the products. In addition to being useful for cleansing the skin, the products support natural lipid barrier function of the skin and improve skin hydration.

  本公开涉及双相胶束液体产品，其中包括神经酰胺和其他对皮肤有益的成分。具体而言，产品包括(a) 脂肪相，包括一种或多种脂肪化合物和一种或多种有机硅；以及 (b) 水相，包括一种或多种神经酰胺、一种或多种水溶性溶剂、一种或多种表面活性剂和水。由于神经酰胺溶解在产品的水相中，因此产品尤为独特。除了用于清洁皮肤外，这些产品还能支持皮肤的天然脂质屏障功能，提高皮肤的保湿性。
• Composition for external application containing a ceramide, a derivative thereof and an extract of Hibisci cortex
  申请人：AMOREPACIFIC CORPORATION

  公开号：US11166899B2

  公开（公告）日：2021-11-09

  The present disclosure relates to an external-use skin preparation composition containing a natural ceramide, a ceramide derivative, and a Hibisci cortex extract, and more specifically, the present disclosure relates to an external-use skin preparation composition containing these ingredients, thereby being effective for enhancing skin moisturizing ability, reducing skin wrinkles, and enhancing elasticity. In addition, the present disclosure relates to use of the composition, and a method for improving skin moisturization, reducing skin wrinkles, and/or improving skin elasticity by using the composition.

  本公开涉及一种含有天然神经酰胺、神经酰胺衍生物和 Hibisci 皮质提取物的外用皮肤制剂组合物，更具体地说，本公开涉及一种含有这些成分的外用皮肤制剂组合物，从而可有效增强皮肤保湿能力、减少皮肤皱纹和增强弹性。 此外，本公开还涉及该组合物的用途，以及通过使用该组合物提高皮肤保湿能力、减少皮肤皱纹和/或提高皮肤弹性的方法。
• Hair shampoo composition
  申请人：KAO CORPORATION

  公开号：EP1468666B1

  公开（公告）日：2008-06-11