1-羟基-2-丙基硬脂酸酯 | 3539-36-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 1-羟基-2-丙基硬脂酸酯
• 英文名称: 1,2-propylene glycol stearate
• 英文别名: propylene Glycol Monostearate；propylene Glycol Stearate；stearic acid-(β-hydroxy-isopropyl ester)；Stearinsaeure-(β-hydroxy-isopropylester)；Propylene glycol 2-stearate；1-hydroxypropan-2-yl octadecanoate
• CAS: 3539-36-4
• 化学式: C₂₁H₄₂O₃
• 分子量: 342.563
• InChiKey: IBQWRULIBDEOPW-UHFFFAOYSA-N

物化性质

• 沸点：
  447.7±18.0 °C(Predicted)
• 密度：
  0.909±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  8.3
• 重原子数：
  24
• 可旋转键数：
  19
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2915709000

反应信息

• 作为产物：
  描述：

  2-溴-1-丙醇 、 potassium stearate 生成 1-羟基-2-丙基硬脂酸酯
  参考文献：
  名称：

  Kakemi et al., Yakugaku Zasshi/Journal of the Pharmaceutical Society of Japan, 1955, vol. 75, p. 109

  摘要：

  DOI：

文献信息

• [EN] METHOD FOR PREPARING AND PRESERVING SANITIZED PRODUCTS<br/>[FR] PROCÉDÉ DE PRÉPARATION ET DE CONSERVATION DE PRODUITS DÉSINFECTÉS
  申请人：APEEL TECH INC

  公开号：WO2017132281A1

  公开（公告）日：2017-08-03

  Described herein are methods of sanitizing and preserving produce and other agricultural products, for example for consumption as Ready-to-Eat. The methods can comprise treating the products with a sanitizing agent and forming a protective coating over the products.

  本文描述了一种消毒和保护农产品和其他农业产品的方法，例如用于作为即食产品。该方法可以包括使用消毒剂处理产品并在产品上形成保护性涂层。
• POWDERY COMPOSITION
  申请人：SHISEIDO COMPANY, LTD.

  公开号：EP1402875A1

  公开（公告）日：2004-03-31

  A powder composition such as a powder cosmetic composition, powder paint, or the like containing (a) a fluorine-treated powder (or a powder treated with a metal, followed by treated with fluorine) and (b) an oily component having a surface tension value (average) of at least 2.0 x 10-2 N/m, without substantially containing water, which is capable of liquifying by friction of an application thereof, of which composition is a superior powder composition liquifies upon friction of an application thereof at the time of use, which is free from the separation and sticky feeling of the oil, enables a good feeling in use and suppresses dryness of the skin, and will not adhere to the container in spite of an oil-rich preparation.

  一种粉末组合物，如粉末化妆品组合物、粉末涂料等，含有(a) 经过氟处理的粉末（或用金属处理后再用氟处理的粉末）和(b) 表面张力值（平均值）至少为 2.(b) 表面张力值（平均值）至少为 2.0 x 10-2 N/m 的油性成分，基本上不含水分，涂抹摩擦即可液化，是一种在使用时涂抹摩擦即可液化的优质粉末成分，没有油脂的分离和粘腻感，使用时感觉良好，可抑制皮肤干燥，即使是富含油脂的制剂也不会粘附在容器上。
• COSMETIC
  申请人：Catalysts & Chemicals Industries Co., Ltd.

  公开号：EP1541115A1

  公开（公告）日：2005-06-15

  Cosmetics comprising spherical and nonporous particles with a pore volume of substantially zero and having a blurring effect is provided. The cosmetics comprise spherical and nonporous particles by 0.1 to 70% by weight, a liquid component, and the balance of solid components other than the spherical and nonporous particles, and the spherical and nonporous particles each comprise aggregate of inorganic oxide particles having an average particle diameter in a range from 1 to 100 µm comprising fine particles of inorganic oxide having an average diameter in a range from 2 to 250 nm and a silica-based layer coating the aggregate.

  本发明提供了由孔隙率基本为零的球形无孔颗粒组成并具有模糊效果的化妆品。该化妆品由重量百分比为 0.1% 至 70% 的球形和无孔颗粒、液体成分以及除球形和无孔颗粒之外的其余固体成分组成，球形和无孔颗粒各自由平均颗粒直径在 1 至 100 µm 范围内的无机氧化物颗粒集合体组成，集合体由平均直径在 2 至 250 nm 范围内的无机氧化物细颗粒和涂在集合体上的二氧化硅层组成。
• PROCESS FOR PRODUCING MACA EXTRACT
  申请人：SUNTORY LIMITED

  公开号：EP1714635A1

  公开（公告）日：2006-10-25

  The present invention provides an efficient extraction method of Maca extract having safe anti-allergic effects enabling long-term intake, and a food and beverage product, a perfumery and a cosmetic as well as a pharmaceutical preparation comprising thus obtained Maca extract showing anti-allergic effect. In the provided extraction method of Maca extract, the temperature of extracting solution is from 20°C to 75°C when Maca extract is extracted by adding aqueous solution containing ethanol being ethanol concentration of from 20 to 100 by volume%.

  本发明提供了一种高效的玛咖提取物提取方法，该方法具有安全的抗过敏效果，可长期服用；本发明还提供了一种食品和饮料产品、香水和化妆品以及药物制剂，该药物制剂包含由此获得的具有抗过敏效果的玛咖提取物。 在所提供的玛咖提取物的提取方法中，当玛咖提取物通过加入含乙醇的水溶液进行提取时，提取液的温度为20°C至75°C，乙醇的浓度为20至100（体积百分比）。
• COSMETIC PREPARATION
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP2926804A1

  公开（公告）日：2015-10-07

  Provided is a cosmetic preparation superior in stability and feel. The cosmetic preparation contains an (a) organopolysiloxane emulsion in an amount of not smaller than 0.1% by mass. This organopolysiloxane emulsion is obtained through emulsion polymerization and contains octamethylcyclotetrasiloxane in an amount of not larger than 1,000 ppm by mass.

  本发明提供了一种稳定性和手感都很好的化妆品制剂。该化妆品制剂含有一种 (a) 有机聚硅氧烷乳液，含量不小于 0.1%（按质量计）。这种有机聚硅氧烷乳液是通过乳液聚合法获得的，其中所含八甲基环四硅氧烷的质量分数不大于 1,000 ppm。