2,2-Bis(sulfanyl)hexanedioic acid | 61657-48-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2,2-Bis(sulfanyl)hexanedioic acid
• CAS: 61657-48-5
• 化学式: C₆H₁₀O₄S₂
• 分子量: 210.3
• InChiKey: UVRRIDVCKNSQED-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  12
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  76.6
• 氢给体数：
  4
• 氢受体数：
  6

文献信息

• Hair treatment product
  申请人：UNILEVER PLC

  公开号：EP0299764A2

  公开（公告）日：1989-01-18

  Shaping of keratinous material, such as permanent waving of human hair, is carried out using sulfhydryl compounds to assist reduction with sulfite/bisulfite or using disulfide groups to effect reoxidiation. Preferred sulfhydryl compound is cysteamine     NH₂ -CH₂ CH₂ -SH Preferred disulfide compounds are cystamine     NH₂-CH₂CH₂-S - S - CH₂CH₂-NH₂ and glutathione disulphide

  使用巯基化合物辅助亚硫酸盐/亚硫酸氢盐还原，或使用二硫化物基团实现再氧化，可对角质材料（如人发的永久性编发）进行塑形。 首选的巯基化合物是半胱胺 nh₂ -ch₂ ch₂ -sh 优选的二硫化合物是胱胺素 nh₂-ch₂ch₂-s - s - ch₂ch₂-nh₂ 和谷胱甘肽二硫化物
• Hair treatment process
  申请人：UNILEVER PLC

  公开号：EP0305128A1

  公开（公告）日：1989-03-01

  Keratinous material, such as human hair, in which disulfide linkages have been ruptured to form disulfide linkages can be set using a bifunctional reagent having a pair of functional groups each effective to combine with an amino group pendant from the keratinous material. Preferred compounds are diimidates such as and bis-succinimidyl compounds

  二硫键断裂形成二硫键的角质材料，如人的头发，可以使用双官能团试剂进行定型，这种试剂具有一对官能团，每个官能团都能有效地与角质材料上的氨基结合。首选的化合物是二亚胺酸盐，如 和双琥珀酰亚胺化合物
• Hair treatment composition
  申请人：UNILEVER PLC

  公开号：EP0395332A1

  公开（公告）日：1990-10-31

  A hair treatment composition is disclosed which comprises a detergent active compound, a cationic conditioning agent, and a reducing agent which is capable of breaking disulphide bonds in the hair. The reducing agent is preferably chosen from thiols, mercaptans, sulphites, bisulphites or mixtures thereof. The product may be a liquid shampoo composition or a solid bar product.

  本发明公开了一种头发处理组合物，它包括一种洗涤剂活性化合物、一种阳离子调理剂和一种能够破坏头发中二硫键的还原剂。还原剂最好选自硫醇、硫醇、亚硫酸盐、亚硫酸氢盐或它们的混合物。 产品可以是液体洗发水组合物，也可以是固体棒状产品。
• Permanent wave hair composition containing transition metal oxide compounds
  申请人：UNILEVER PLC

  公开号：EP0455457A2

  公开（公告）日：1991-11-06

  Keratinous material, such as human hair, in which disulfide linkages have been ruptures to form sulfhydryl groups can be permanently set using transition metal oxide compounds.

  使用过渡金属氧化物化合物可以永久固定二硫键断裂形成巯基的角质材料，如人的头发。
• Cysteinamide containing permanent wave composition
  申请人：HELENE CURTIS, INC.

  公开号：EP0523666A1

  公开（公告）日：1993-01-20

  A new and improved cysteinamide reducing agent, such as cysteinamide hydrochloride, capable of breaking sulfur to sulfur cystine bonds in human hair for use in permanent wave and hair straigntening compositions, to provide additional set retention in hair sprays, styling aids, mousse and hair bodifying compositions, and to provide the hair with additional body when incorporated into shampoos, conditioners and conditioning shampoo compositions. In one embodiment, the cysteinamide reducing agent compounds are used for the reducing agent in permanent waving of human hair in the form of a mild alkaline permanent wave reducing composition and in a method of permanently waving or reshaping human hair that provides a strong, long lasting curl.

  一种新的和改进的半胱氨酰胺还原剂，如半胱氨酰胺盐酸盐，能够断裂人类头发中硫与硫之间的胱氨酸键，用于永久波浪和头发拉直组合物，在头发喷雾剂、定型辅助剂、摩丝和头发美体组合物中提供额外的定型保持力，并在加入洗发水、护发素和护发洗发水组合物时为头发提供额外的发体。在一个实施方案中，半胱氨酰胺还原剂化合物以弱碱永久性波浪还原组合物的形式用于人类头发的永久性波浪还原剂，并用于永久性波浪或重塑人类头发的方法，以提供强韧、持久的卷曲效果。