200646
乙基纤维素
viscosity 4 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl
别名:
Ethylcellulose
表单
powder
质量水平
自燃温度
698 °F
浓度
48.0-49.5%
标记范围
48% ethoxyl
折射率
n20/D 1.47 (lit.)
粘度
4 cP, 5 % in toluene/ethanol 80:20(lit.)
转变温度
softening point 155 °C
密度
1.14 g/mL at 25 °C (lit.)
SMILES字符串
O1[C@H](C(C(C(C1COCC)OCC)OCC)OCC)O[C@@H]2C(OC(C(C2OCC)OCC)OCC)COCC
InChI key
MINRZDZESGXKDM-OLIDUAMRSA-N
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一般描述
乙基纤维素是一种不溶于水的疏水性生物聚合物。由于其优异的机械性能和生物相容性，它被广泛用于制药和生物医学应用。
应用
乙基纤维素可用作制备柔性电子产品喷墨印刷油墨配方的前体。它是一种有效的聚合物稳定剂。
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Oguzhan Gunduz et al.
Pharmaceutical research, 30(1), 225-237 (2012-09-08)
To investigate a new microfluidic method for the continuous preparation of hollow-shell nanoparticles of a hydrophobic polymer and the simultaneous encapsulation within these of a hydrophilic active pharmaceutical ingredient. A specially designed and constructed microfluidic device which facilitates at a
Ghulam Murtaza
Acta poloniae pharmaceutica, 69(1), 11-22 (2012-05-12)
Ethylcellulose (EC) based microencapsulated drug delivery systems are being extensively studied throughout the world for achieving extended drug release and protecting the core substance from degradation. The in vitro evaluation of EC microcapsules have elucidated that their particle characteristics are
Joseph D Roy-Mayhew et al.
ACS applied materials & interfaces, 4(5), 2794-2800 (2012-05-03)
Several techniques for fabricating functionalized graphene sheet (FGS) electrodes were tested for catalytic performance in dye-sensitized solar cells (DSSCs). By using ethyl cellulose as a sacrificial binder, and partially thermolyzing it, we were able to create electrodes which exhibited lower
Shivaan Cooppan et al.
Pharmaceutical development and technology, 18(5), 1066-1077 (2012-05-18)
This study aimed at developing double crosslinked isoniazid (INH)-loaded polymethyl-methacrylate-ethylcellulose (PMMA-EC) polyspheres for rate-controlled enteric drug delivery. A PMMA solution was manipulated with the addition of EC to produce polyspheres by drop-wise extrusion into a primary crosslinking solution of AlCl3
D G Yu et al.
Acta biomaterialia, 9(3), 5665-5672 (2012-10-27)
The capability of core/sheath nanofibers prepared using coaxial electrospinning to provide adjustable biphasic drug release was investigated. Using ketoprofen (KET) as the model drug, polyvinylpyrrolidone as the sheath polymer, and ethyl cellulose as the core matrix, the coaxial process could
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