General description
Tween®-20是基于聚山梨酯的非离子表面活性剂。它由三种化学单位组成:
- 脂肪族酯链,可阻碍生物分子非特异性相互作用
- 脂肪链,可非共价吸附于疏水表面
- 亲水末端羟基,可以针对潜在应用进行化学修饰。
Application
Tween®-20可以作为结构导向剂,用于制备介孔氧化膜,因为它能够促进膜的纹理性能,如可控结晶度、膜形态、定制孔结构、高BET表面积和可控膜厚度。它也用于合成AuNPs/TWEEN/GO复合材料,其中Tween®-20作为AuNP(Au纳米颗粒)的还原和固定剂以及GO(氧化石墨烯)的稳定剂。
Tween®-20也可以在各种液体配方中用作乳化、增溶和润湿剂。
Tween®-20也可以在各种液体配方中用作乳化、增溶和润湿剂。
非离子洗涤剂
Analysis Note
密度(d 20 °C/4 °C):1.095 - 1.105
羟值:96 - 108
皂化值:40 - 50
鉴别(IR):符合检验
由于其特定的熔程,产物可以是固体、液体、固化熔体或过冷熔体。
羟值:96 - 108
皂化值:40 - 50
鉴别(IR):符合检验
由于其特定的熔程,产物可以是固体、液体、固化熔体或过冷熔体。
Legal Information
TWEEN is a registered trademark of Croda International PLC
存储类别
10 - Combustible liquids
flash_point_f
527.0 °F - Pensky-Martens closed cup
flash_point_c
275 °C - Pensky-Martens closed cup
Relationships between the hydrophilic-lipophilic balance values of pharmaceutical excipients and their multidrug resistance modulating effect in Caco-2 cells and rat intestines
Lo Yu-li
Journal of Controlled Release : Official Journal of the Controlled Release Society, 90(1), 37-48 (2003)
Synthesis, characterization and electrochemical properties of mesoporous zirconia nanomaterials prepared by self-assembling sol-gel method with Tween 20 as a template
Chen Y, et al.
Chemical Engineering Journal, 170(2-3), 518-524 (2011)
Development and evaluation of solid self nano-emulsifying formulation of rosuvastatin calcium for improved bioavailability
Kulkarni NS, et al.
Tropical Journal of Pharmaceutical Research, 14(4), 575-582 (2015)
Mass transport phenomena in oil-in-water emulsions containing surfactant micelles: Ostwald ripening
Weiss J, et al.
Langmuir, 16(17), 6833-6838 (2000)
Hierarchical macro-mesoporous structures in the system TiO2-Al2O3, obtained by hydrothermal synthesis using Tween-20 as a directing agent
Garcia-Benjume ML, et al.
Materials Characterization, 60(12), 1482-1488 (2009)
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持