Dipentyl 2-aminobutanedioate

• 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: Dipentyl 2-aminobutanedioate
• 化学式: C₁₄H₂₇NO₄
• 分子量: 273.37
• InChiKey: JLGRDBIVWOHDEA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  19
• 可旋转键数：
  13
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  78.6
• 氢给体数：
  1
• 氢受体数：
  5

文献信息

• Encapsulated materials
  申请人：INTERNATIONAL FLAVORS & FRAGRANCES INC.

  公开号：EP1533364A2

  公开（公告）日：2005-05-25

  The present invention is directed to encapsulated fragrance materials. The fragrance materials are comprised of high Clog P materials or high Clog P fragrance materials along with high Clog P solvent materials. The encapsulated fragrance and solvent materials can then be further coated with a second coating, preferably a cationic coating. The selective use of solvents enables the fragrance and fragrance materials to remain in the capsules for extended periods of time without leaching from the capsule. The leaching of the flavor or fragrance materials is a problem especially in products that contain a high loading of surfactant or emulsifying materials such as laundry and oral care products.

  本发明涉及封装香料材料。香料材料由高 Clog P 材料或高 Clog P 香料材料以及高 Clog P 溶剂材料组成。封装后的香料和溶剂材料可以进一步涂上第二层涂层，最好是阳离子涂层。溶剂的选择性使用可使香料和香精材料长时间保留在胶囊中，而不会从胶囊中浸出。香料或香精材料的浸出是一个问题，尤其是在含有大量表面活性剂或乳化材料的产品中，如洗衣和口腔护理产品。
• SKIN WASHING COMPOSITION
  申请人：Kao Corporation

  公开号：EP2823806A1

  公开（公告）日：2015-01-14

  A skin cleansing composition, comprising the following components (A), (B), (C), and (D): (A) from 0.5 to 6% by mass of an alkyl ether carboxylic acid or a salt thereof represented by the formula (1): wherein, R1 represents an alkyl group having 4 to 22 carbon atoms, n represents a number of from 0 to 20, and M represents a hydrogen atom, alkali metal, alkaline earth metal, ammonium, or organic ammonium, wherein, R1 has an average carbon number of from 10.8 to 12.8, and wherein, the alkyl ether carboxylic acid or the salt thereof contains a component in which n = 0 in an amount of more than 9.6% by mass and 27% by mass or less, and a component in which n = 1 and a component in which n = 2 in a total amount of 21% by mass or more and less than 40% by mass, (B) from 0.1 to 1% by mass of a cellulose having a hydroxyethyl group or a hydroxypropyl group added, (C) from 3 to 30% by mass of an anionic surfactant other than the component (A), and (D) water.         R1-O-(CH2CH2O)n-CH2-COOM     (1)

  一种皮肤清洁组合物，由以下组分(A)、(B)、(C)和(D)组成： (A) 质量分数为 0.5%至 6%的烷基醚羧酸或其盐，由式（1）代表： 其中，R1 代表具有 4 至 22 个碳原子的烷基，n 代表 0 至 20 的数字，M 代表氢原子、碱金属、碱土金属、铵或有机铵、 其中，R1 的平均碳数为 10.8 至 12.8、 其中，烷基醚羧酸或其盐含有 n = 0 的组分，其含量大于 9.6%（以质量计）且小于 27%（以质量计），以及 n = 1 的组分和 n = 2 的组分，其总量大于 21%（以质量计）且小于 40%（以质量计）、 (B) 0.1%至 1%（以质量计）添加了羟乙基或羟丙基的纤维素、 (C) 3%至 30%（以质量计）的阴离子表面活性剂，而非组分 (A)，以及 (D) 水。 R1-O-( O)n-CH2-COOM (1)
• HAIR SHAMPOO COMPOSITION
  申请人：NOF Corporation

  公开号：EP3320890A1

  公开（公告）日：2018-05-16

  A hair shampoo composition comprising the following components (A) and (B): (A) a taurine salt of an N-acyl methyl taurate represented by the following general formula (1) at 0.5 to 15 mass%         R1CON(CH3)CH2CH2SO3-X+     (1) (wherein R1CO is an acyl group having 8 to 24 carbon atoms, X is H3N+CH2CH2SO3-M+, and M is an alkali metal or organic ammonium) (B) an alkylene oxide derivative represented by the following general formula (2) at 0.3 to 10 mass%         R2COO(BO)mH     (2) (wherein R2CO is an acyl group having 8 to 14 carbon atoms, BO is an oxybutylene group, m is the average addition molar number, and 1 ≤ m ≤ 2), wherein the mass ratio of component (A) to component (B) is (A)/(B) = 0.5 to 8.

  一种洗发水组合物，由以下成分（A）和（B）组成： (A) 由下式通式（1）代表的 N-酰基甲基牛磺酸的牛磺酸盐，质量浓度为 0.5-15 R1con(CH3)CH2CH2SO3-X+ (1) (其中 R1CO 为具有 8 至 24 个碳原子的酰基，X 为 H3N+CH2CH2SO3-M+，M 为碱金属或有机铵）。 (B) 由以下通式（2）代表的环氧亚烷基衍生物，质量分数为 0.3 至 10 R2COO(BO)mH (2) (其中 R2CO 为具有 8 至 14 个碳原子的酰基，BO 为氧丁烯基，m 为平均加成摩尔数，且 1 ≤ m ≤ 2）、 其中，组分(A)与组分(B)的质量比为(A)/(B)=0.5 至 8。
• METHOD FOR PRODUCING COATING FILM
  申请人：Kao Corporation

  公开号：EP3613403A1

  公开（公告）日：2020-02-26

  A method for producing a film of the present invention includes the step of electrostatically spraying a liquid composition directly on the surface of skin using an electrostatic spray device to form a film on the skin. The electrostatic spray device includes a container capable of storing the liquid composition, a nozzle configured to eject the liquid composition, a power supply configured to apply a voltage to the nozzle, and a voltage stabilizer configured to stabilize the voltage applied by the power supply to the nozzle. The liquid composition contains component (a): one or more volatile substances selected from alcohols and ketones, and component (b): a polymer having film formability

  本发明的一种制膜方法包括以下步骤：使用静电喷雾装置将液体组合物直接静电喷雾在皮肤表面，以在皮肤上形成薄膜。静电喷雾装置包括一个能够储存液体组合物的容器、一个配置成喷射液体组合物的喷嘴、一个配置成向喷嘴施加电压的电源和一个配置成稳定电源向喷嘴施加的电压的稳压器。液体组合物包含组分 (a)：选自醇和酮的一种或多种挥发性物质，以及组分 (b)：具有成膜性的聚合物。
• METHOD FOR PRODUCING FILM
  申请人：Kao Corporation

  公开号：EP3613404A1

  公开（公告）日：2020-02-26

  A method for producing a film of the present invention includes an electrostatic spraying step of electrostatically spraying a liquid composition directly on the surface of skin to form a film on the skin by using an electrostatic spray device. The electrostatic spray device includes a container capable of storing the liquid composition, a nozzle configured to eject the liquid composition, and a power supply configured to apply a voltage to the nozzle. The liquid composition contains component (a): one or two or more volatile substances selected from alcohols and ketones, component (b): a water-insoluble polymer having film formability, and component (c): 0.2% by mass or more and 25% by mass or less of water. In the electrostatic spraying step, the power supply applies a voltage of 5 kV or more and 50 kV or less to the nozzle that ejects the liquid composition at a flow rate of 0.4 mL/h or more and 30 mL/h or less to perform electrostatic spraying on the surface of the skin, and the ratio of the flow rate (F) (mL/h) to the voltage (P) (kV) (flow rate (F)/voltage (P)) is 0.8 or less.

  本发明的一种薄膜生产方法包括静电喷涂步骤，即使用静电喷涂装置将液体组合物直接静电喷涂在皮肤表面，从而在皮肤上形成薄膜。静电喷雾装置包括一个能够储存液体组合物的容器、一个用于喷射液体组合物的喷嘴和一个用于向喷嘴施加电压的电源。液体组合物包含组分 (a)：一种或两种或两种以上选自醇和酮的挥发性物质，组分 (b)：具有成膜性的水不溶性聚合物，以及组分 (c)：0.2% （以质量计）或更多，25% （以质量计）或更少的水。在静电喷涂步骤中，电源向喷嘴施加 5 kV 或更高和 50 kV 或更低的电压，喷嘴以 0.4 mL/h 或更高和 30 mL/h 或更低的流量喷出液体组合物，对皮肤表面进行静电喷涂，流量 (F) (mL/h) 与电压 (P) (kV) 之比（流量 (F)/ 电压 (P)）为 0.8 或更低。