dipalmityl malate | 61810-63-7

• 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: dipalmityl malate
• 英文别名: dihexadecyl dl-malate；Dihexadecyl 2-hydroxybutanedioate
• CAS: 61810-63-7
• 化学式: C₃₆H₇₀O₅
• 分子量: 582.949
• InChiKey: FIPSMFXNHQOXIV-UHFFFAOYSA-N

物化性质

• 沸点：
  641.6±35.0 °C(Predicted)
• 密度：
  0.928±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  14.8
• 重原子数：
  41
• 可旋转键数：
  35
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  72.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  1-十六烷醇 、 苹果酸 、 甲醇 、 、 、 正己烷 、 在 甲烷磺酸 正己烷 作用下， 以 甲酸 、 正丁醇 、 乙酸乙酯 为溶剂， 17.0~80.0 ℃ 、88.87 kPa 条件下， 反应 22.0h， 以a first crystalline crop of 38.91 g was obtained的产率得到dipalmityl malate
  参考文献：
  名称：

  Acyl malate diesters

  摘要：

  本发明揭示了一种组合物，包括一种二元酸酯混合物，其对应于以下公式：##STR1## 其中P为棕榈酰基，S为硬脂酰基。

  公开号：

  US05015418A1

文献信息

• MODIFIED POLYSACCHARIDES
  申请人：Corn Products Development, Inc.

  公开号：EP3239180A1

  公开（公告）日：2017-11-01

  Cationic and silicon substituents are introduced into polysaccharides thereby producing modified polysaccharides cationically substituted by quaternary ammonium groups and having a charge density of about 0.1 to about 2.5 meq/g, and further substituted by siliconate groups such that the modified polysaccharide has a silicon content of about 300 to about 5000 ppm. The modified polysaccharides have application in industrial, home care and personal care surface modifying formulations.

  阳离子和硅取代基被引入多糖中，从而产生被季铵基团阳离子取代的改性多糖，其电荷密度约为 0.1 至约 2.5 meq/g，并进一步被硅酸盐基团取代，使改性多糖的硅含量约为 300 至约 5000 ppm。改性多糖可用于工业、家庭护理和个人护理的表面改性配方。
• Modified polysaccharides
  申请人：Corn Products Development, Inc.

  公开号：US10143643B2

  公开（公告）日：2018-12-04

  Cationic and silicon substituents are introduced into polysaccharides thereby producing modified polysaccharides cationically substituted by quaternary ammonium groups and having a charge density of about 0.1 to about 2.5 meq/g, and further substituted by siliconate groups such that the modified polysaccharide has a silicon content of about 300 to about 5000 ppm. The modified polysaccharides have application in industrial, home care and personal care surface modifying formulations.

  阳离子和硅取代基被引入多糖中，从而产生被季铵基团阳离子取代的改性多糖，其电荷密度约为 0.1 至约 2.5 meq/g，并进一步被硅酸盐基团取代，使改性多糖的硅含量约为 300 至约 5000 ppm。改性多糖可用于工业、家庭护理和个人护理的表面改性配方。
• PERSONAL CARE PRODUCTS COMPRISING HIGHLY CATIONIC SUBSTITUTED STARCHES
  申请人：Corn Products Development, Inc

  公开号：EP3180089A1

  公开（公告）日：2017-06-21
• Personal Care Products Comprising Highly Cationic Substituted Starches
  申请人：PENFORD PRODUCTS CO.

  公开号：US20160038397A1

  公开（公告）日：2016-02-11

  A cosmetic or dermatologically acceptable composition is provided comprising: water; a personal care ingredient and a cationic starch characterized by: a) an amylopectin/amylose weight ratio of greater than 60/40; b) an apparent cationic molecular weight of greater than or equal to 12 million daltons; and c) a cationic degree of substitution of from 0.5 meq/g to 2.5 meq/g. Also provided are cosmetic or dermatologically acceptable compositions comprising highly substituted mung bean starches and cosmetic and dermatologically acceptable compositions which are free of polymeric silicones.
• COMPOSITIONS COMPRISING MODIFIED POLYSACCHARIDES AND USES THEREOF
  申请人：Corn Products Development, Inc.

  公开号：US20180071196A1

  公开（公告）日：2018-03-15

  Cationic and silicon substituents are introduced into polysaccharides thereby producing modified polysaccharides cationically substituted by quaternary ammonium groups and having a charge density of about 0.1 to about 2.5 meq/g, and further substituted by siliconate groups such that the modified polysaccharide has a silicon content of about 300 to about 5000 ppm. The modified polysaccharides have application in industrial, home care and personal care surface modifying formulations.