Ethylpentyl methoxychromone | 171269-68-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: Ethylpentyl methoxychromone
• 英文别名: 2-heptan-3-yl-7-methoxychromen-4-one
• CAS: 171269-68-4
• 化学式: C₁₇H₂₂O₃
• 分子量: 274.35
• InChiKey: QTRVIZGMBDEREZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• HAIR TREATMENT COMPOSITION AND HAIR COSMETIC FOR DAMAGED HAIR
  申请人：Meiji Seika Kaisha, Ltd.

  公开号：EP1602354A1

  公开（公告）日：2005-12-07

  The present invention intends to provide a composition for hair treatment containing γ-polyglutamic acid or a salt thereof, a hair cosmetic for damaged hair containing such a composition, and their uses. The composition for hair treatment containing γ-polyglutamic acid or a salt thereof and the hair cosmetic for damaged hair of the present invention have excellent improvement effects on the strength and frictional force of hair, so that they can provide tension, elasticity, or the like to damage hair to prevent or alleviate split hair and broken hair as well as improvements in combing and touch. Furthermore, they also exert effects of moisture retention inherent to γ-polyglutamic acid or a salt thereof, preventing or improving effects on the generation of dandruff on the basis of such effects, preventing effects on the feeling of stickiness or creak, and various effectiveness including appropriate residual tendency to hair in a simultaneous manner, respectively.

  本发明旨在提供一种含有γ-聚谷氨酸或其盐的头发治疗组合物、一种含有这种组合物的用于受损头发的护发化妆品及其用途。本发明的含有γ-聚谷氨酸或其盐的头发治疗组合物和用于受损头发的护发化妆品对头发的强度和摩擦力有很好的改善效果，因此它们可以为受损头发提供张力、弹性等，以防止或减轻头发分叉和断裂，并改善梳理和触感。此外，它们还能分别发挥γ-聚谷氨酸或其盐固有的保湿效果、在此基础上防止或改善头皮屑产生的效果、防止粘腻感或吱吱作响的效果，以及包括同时对头发产生适当残留倾向在内的各种功效。
• METHOD FOR PRODUCING COMPOSITION CONTAINING HARDLY WATER-SOLUBLE AROMATIC COMPOUND
  申请人：Kao Corporation

  公开号：EP4032524A1

  公开（公告）日：2022-07-27

  To provide a new method for producing a composition containing a hardly water-soluble aromatic compound, the composition having outstanding hardly water-soluble aromatic compound. A method for producing a composition containing a hardly water-soluble aromatic compound, comprising: Step (1) of obtaining a hardly water-soluble aromatic compound solution 1, Step (1) comprising Step (1-1) of preparing a material for heating comprising (A) a hardly water-soluble aromatic compound, (B) a polyol, and (C) an aqueous medium, and Step (1-2) of obtaining a heated solution containing a hardly water-soluble aromatic compound by heating the material for heating at normal pressure at a temperature of less than 100°C; and Step (2) of obtaining a hardly water-soluble aromatic compound solution 2 by adding water to the hardly water-soluble aromatic compound solution 1 such that the hardly water-soluble aromatic compound solution 2 has a concentration of the (A) hardly water-soluble aromatic compound above a saturation solubility at 25°C, wherein, in Step (1), a content of a surfactant in the material for heating is 0.1 mass% or less and a content of the (A) hardly water-soluble aromatic compound in the material for heating is below a saturation solubility of the (A) hardly water-soluble aromatic compound in a solvent having the same composition at 25°C.

  提供一种生产含有难溶于水的芳香族化合物的组合物的新方法，该组合物具有突出的难溶于水的芳香族化合物。 一种生产含有难溶于水的芳香化合物的组合物的方法，包括 步骤(1)获得难溶于水的芳香族化合物溶液1，步骤(1)包括步骤(1-1)制备由(A)难溶于水的芳香族化合物、(B)多元醇和(C)水介质组成的加热用材料，以及步骤(1-2)通过在常压下以低于 100°C 的温度加热加热用材料，获得含有难溶于水的芳香族化合物的加热溶液；以及 步骤 (2) 通过向难溶于水的芳香族化合物溶液 1 中加水，使难溶于水的芳香族化合物溶液 2 中 (A) 难溶于水的芳香族化合物的浓度高于 25°C 时的饱和溶解度，获得难溶于水的芳香族化合物溶液 2，其中，在步骤 (1) 中，加热用材料中表面活性剂的含量为 0.1 质量％或更低，且加热材料中(A) 难溶于水的芳香族化合物的含量低于(A) 难溶于水的芳香族化合物在 25°C 时在成分相同的溶剂中的饱和溶解度。
• SKIN COMPOSITION FOR EXTERNAL USE
  申请人：Kao Corporation

  公开号：EP4104862A1

  公开（公告）日：2022-12-21

  Provided is a liquid skin external composition which allows a poorly water-soluble component to be applied to a skin in a liquid state. An assembly of fiber for use in production of a liquid skin external composition, the assembly of fiber comprising (a) a polymer soluble in water and an alcohol or a ketone in a content of 50 mass% or more and 98 mass% or less with respect to the whole assembly of fiber and (b) a poorly water-soluble component in a content of 2 mass% or more and 40 mass% or less with respect to the whole assembly of fiber.

  本发明提供了一种液态皮肤外用组合物，可将水溶性较差的成分以液态涂抹在皮肤上。 一种用于生产液态皮肤外用组合物的纤维组件，该纤维组件包括：(a) 可溶于水和醇或酮的聚合物，其含量占整个纤维组件的 50%（含）以上，98%（含）以下；(b) 水溶性差的成分，其含量占整个纤维组件的 2%（含）以上，40%（含）以下。
• Method for producing composition containing hardly water-soluble aromatic compound
  申请人：KAO CORPORATION

  公开号：US11419797B2

  公开（公告）日：2022-08-23

  Methods for producing a composition containing a hardly water-soluble aromatic compound are described which involve Step (1), including Step (1-1) for preparing a material comprising: (A) a hardly water-soluble aromatic compound, (B) a polyol, and (C) an aqueous medium, where a content of the (A) hardly water-soluble aromatic compound in the material for heating is below a saturation solubility of the (A) hardly water-soluble aromatic compound in a solvent having the same composition at 25° C. The obtained solution is then heated in Step (1-2) at normal pressure at a temperature of less than 100° C., to obtain a hardly water-soluble aromatic compound solution 1. Step (2) includes adding water to the hardly water-soluble aromatic compound solution 1 such that the resulting hardly water-soluble aromatic compound solution 2 has a concentration of the (A) hardly water-soluble aromatic compound above a saturation solubility at 25° C.

  本发明描述了生产含有难溶于水的芳香族化合物的组合物的方法，包括步骤 (1)，其中步骤 (1-1) 用于制备包含以下成分的材料：(A) 难溶于水的芳香族化合物、(B) 多元醇和 (C) 水介质，其中加热材料中 (A) 难溶于水的芳香族化合物的含量低于 (A) 难溶于水的芳香族化合物在 25°C 时在具有相同成分的溶剂中的饱和溶解度。然后在步骤（1-2）中以常压在低于 100 摄氏度的温度下加热得到的溶液、得到难溶于水的芳香族化合物溶液 1。步骤 (2) 包括向难溶于水的芳香族化合物溶液 1 中加水，使得到的难溶于水的芳香族化合物溶液 2 中 (A) 难溶于水的芳香族化合物的浓度高于 25°C 时的饱和溶解度。
• Cosmetic composition and production thereof
  申请人：Kawasaki Yuji

  公开号：US20060018867A1

  公开（公告）日：2006-01-26

  It has been desired to develop a highly preservative and antibacterial cosmetic composition that can easily be applied to both emulsion and non-emulsion type cosmetics. It has also been desired to develop a method of improving a preservative and/or antibacterial effect(s) of a cosmetic composition comprising polyorganosiloxane-containing epsilon-polylysine and thereby reducing the amount of antibacterial preservative agent to be used. There is provided a cosmetic composition comprising one or a combination of two or more of polyorganosiloxane-containing epsilon-polylysine compounds obtained by reacting epsilon-polylysine with polyorganosiloxane or a physiologically acceptable salt thereof, and polyhydric alcohol.

  人们一直希望开发一种高防腐性和抗菌性的化妆品组合物，这种组合物既可用于乳液型化妆品，也可用于非乳液型化妆品。此外，还希望开发一种方法，以改善含有聚有机硅氧烷的ε-聚赖氨酸的化妆品组合物的防腐和/或抗菌效果，从而减少抗菌防腐剂的用量。本发明提供了一种化妆品组合物，该组合物包含一种或两种以上的含聚有机硅氧烷的ε-聚赖氨酸化合物的组合，这些ε-聚赖氨酸化合物是通过ε-聚赖氨酸与聚有机硅氧烷或其生理上可接受的盐以及多元醇反应而得到的。