Methylbetain | 91725-16-5

• 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: Methylbetain
• 英文别名: 2-(trimethylazaniumyl)propanoate
• CAS: 91725-16-5
• 化学式: C₆H₁₃NO₂
• 分子量: 131.175
• InChiKey: CJKONRHMUGBAQI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  40.1
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Cleaning compositions comprising xylanases
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0709452A1

  公开（公告）日：1996-05-01

  The invention concerns cleaning compositions comprising enzymes having xylanolytic activity. More in detail the invention relates to detergent compositions preferably compact detergents having xylanase enzyme incorporated. Said compositions show an excellent boost on cleaning performance on fruit, vegetables and/or mud and clay compounds containing said soils.

  本发明涉及含有具有木聚糖分解活性的酶的清洁组合物。 更详细地说，本发明涉及的清洁剂组合物最好是含有木聚糖酶的复合清洁剂。 这些组合物对水果、蔬菜和/或含有上述土壤的泥土和粘土化合物的清洁性能有极好的促进作用。
• MODIFIED ACRYLIC RESIN CURED PRODUCT, AND LAMINATE THEREOF, AND PRODUCTION METHODS THEREFOR
  申请人：Mitsui Chemicals, Inc.

  公开号：EP3263635A1

  公开（公告）日：2018-01-03

  The purpose of the present invention is to provide a modified acrylic resin cured product, particularly, a modified acrylic resin film, having excellent lubricity and excellent transparency, and a laminate including the modified acrylic resin film. The modified acrylic resin cured product (C) according to the present invention is obtained by treating the surface of a cured product (X) including an acrylic resin by using a compound (A) containing, in each molecule, one or more anionic hydrophilic groups forming an ion pair with an onium ion of an amino silicone, and one or more groups selected from the group consisting of a group containing a polymerizable carbon-carbon double bond, an amino group, a mercapto group and a hydroxy group.

  本发明的目的是提供一种改性丙烯酸树脂固化物，特别是改性丙烯酸树脂薄膜，它具有极佳的润滑性和极佳的透明度，以及一种包括改性丙烯酸树脂薄膜的层压板。根据本发明的改性丙烯酸树脂固化物（C）是通过使用化合物（A）处理包括丙烯酸树脂的固化物（X）的表面而获得的，化合物（A）在每个分子中含有一个或多个阴离子亲水基团，这些基团与氨基硅的鎓离子形成离子对，还含有一个或多个基团，这些基团选自由含有可聚合碳碳双键的基团、氨基、巯基和羟基组成的组。
• HYDROPHILIC SINGLE-LAYER FILM HAVING OPTICAL FUNCTIONALITY, AND LAMINATE THEREOF
  申请人：Mitsui Chemicals, Inc.

  公开号：EP3270192A1

  公开（公告）日：2018-01-17

  In the present invention, there is provided a hydrophilic monolayer film that is excellent in antifogging properties, antifouling properties, the durability of antifogging properties and antifouling properties, and smoothness and that has an antireflective function or a surface structure that serves as a polarizer. There is also provided a method for easily producing such a monolayer film. The monolayer film that is to be produced has a surface structure with multiple protrusions and depressions. The distance between the peaks of adjoining protrusions among such multiple protrusions is in the range of 1 nm to 800 nm. The monolayer film is formed of a crosslinked resin produced by curing of a polymerizable composition that contains a compound having a specific hydrophilic group and a functional group with a polymerizable carbon-carbon double bond and a compound having two or more (meth)acryloyl groups. A gradient of the concentration of hydrophilic groups (Sa2/Da2) in the monolayer film is not less than 1.1 wherein Sa is the concentration of at least one type of hydrophilic groups selected from anionic hydrophilic groups, cationic hydrophilic groups, and a hydroxyl group at the top layer, and Da is the depth concentration of the hydrophilic groups at 1/2 of the thickness of the monolayer film.

  本发明提供了一种亲水单层膜，它在防雾性能、防污性能、防雾性能和防污性能的耐久性以及平滑性方面都非常出色，并且具有防反射功能或可用作偏振器的表面结构。此外，还提供了一种易于生产这种单层薄膜的方法。要生产的单层薄膜具有多突起和凹陷的表面结构。在这些多个突起中，相邻突起的峰值之间的距离在 1 纳米到 800 纳米之间。单层膜由可聚合组合物固化产生的交联树脂形成，该组合物包含具有特定亲水基团和具有可聚合碳碳双键的官能团的化合物以及具有两个或两个以上（甲基）丙烯酰基的化合物。单层膜中亲水基团的浓度梯度(Sa2/Da2)不小于 1.1，其中 Sa 是选自阴离子亲水基团、阳离子亲水基团和羟基的至少一种亲水基团在顶层的浓度，Da 是亲水基团在单层膜厚度 1/2 处的深度浓度。
• Anti-dandruff hair styling composition
  申请人：——

  公开号：US20030008855A1

  公开（公告）日：2003-01-09

  The present invention provides a hair styling composition containing at least one active ingredient for the treatment of dandruff and/or seborrheic dermatitis; at least one thickening agent; and at least one a hair styling resin. In a preferred embodiment of the present invention, the hair styling composition is in the form of a gel that suspends the active ingredient. The present invention also provides a method of treating hair or scalp using the composition of the present invention.

  本发明提供了一种头发定型组合物，其中含有至少一种用于治疗头皮屑和/或脂溢性皮炎的活性成分；至少一种增稠剂；以及至少一种头发定型树脂。在本发明的一个优选实施方案中，头发定型组合物为凝胶形式，可悬浮活性成分。本发明还提供了一种使用本发明组合物治疗头发或头皮的方法。
• [EN] SOAP/AMINO ACID-TYPE FACIAL CLEANSING PRODUCT AND PREPARATION METHOD THEREFOR<br/>[FR] PRODUIT DE NETTOYAGE POUR LE VISAGE DU TYPE SAVON/ACIDES AMINÉS ET SON PROCÉDÉ DE PRÉPARATION<br/>[ZH] 皂氨型洁面产品及其制备方法
  申请人：HUNAN YUJIA COSMETICS MFG CO LTD

  公开号：WO2021258643A1

  公开（公告）日：2021-12-30

  一种皂氨型洁面产品及其制备方法，该产品包括氨基酸表面活性剂、皂基表面活性剂、辅助表面活性剂、助剂和溶剂；其中，氨基酸表面活性剂选自椰油酰甘氨酸钾、椰油酰甘氨酸钠、月桂酰肌氨酸钠、椰油酰基丙氨酸TEA盐、椰油酰谷氨酸钠、月桂酰谷氨酸TEA盐、月桂酰谷氨酸钠和棕榈油酰谷氨酸钠中的至少一种；皂基表面活性剂选自椰油酸钾、月桂酸钾、肉豆蔻酸钾、棕榈酸钾和硬脂酸钾中的至少一种；辅助表面活性剂选自月桂酰两性基乙酸钠、月桂基羟基磺基甜菜碱、椰油酰胺丙基甜菜碱、月桂基葡萄糖苷、癸基葡萄糖苷、椰油酰胺、十二烷基二甲基甜菜碱和棕榈仁油酰胺中的至少一种；其具有低刺激性、高效清洁力、泡沫丰富、使用感良好的特点。