200689
乙基纤维素
viscosity 10 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl
别名:
ethylcellulose, Cellulose & cellulose derivatives
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关于此项目
autoignition temp.
698 °F
Quality Level
extent of labeling
48% ethoxyl
refractive index
n20/D 1.47 (lit.)
viscosity
10 cP, 5 % in toluene/ethanol 80:20(lit.)
transition temp
softening point 155 °C
density
1.14 g/mL at 25 °C (lit.)
SMILES string
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
General description
乙基纤维素（EC）是一种疏水性和生理惰性的纤维素衍生物。它被广泛用于制备生理剂型。它也可以用作聚合物涂层、颗粒乳液稳定剂和药学上有用的水性乳胶分散体。
Application
乙基纤维素可以用作制备用于控制药物释放的玉米醇溶蛋白基纳米纤维的起始材料。EC 的加入提高了复合纳米纤维的溶解性和机械性能。
它可以用于制备用于喷墨打印的石墨烯基油墨。这种印刷在 ITO 表面上的氧化石墨烯墨水可以用作无标记 DNA 传感的电极。
由于其独特的特性，如胃耐受性、生物相容性和对无毒易排泄产物的降解性，EC 被广泛用于口服和局部药物剂型，用于药物的控制释放。
它可以用于制备用于喷墨打印的石墨烯基油墨。这种印刷在 ITO 表面上的氧化石墨烯墨水可以用作无标记 DNA 传感的电极。
由于其独特的特性，如胃耐受性、生物相容性和对无毒易排泄产物的降解性，EC 被广泛用于口服和局部药物剂型，用于药物的控制释放。
Features and Benefits
- 无毒
- 稳定
- 可压缩
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存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Arif Z Nelson et al.
Proceedings of the National Academy of Sciences of the United States of America, 117(11), 5671-5679 (2020-03-05)
Microfluidic tools and techniques for manipulating fluid droplets have become core to many scientific and technological fields. Despite the plethora of existing approaches to fluidic manipulation, non-Newtonian fluid phenomena are rarely taken advantage of. Here we introduce embedded droplet printing-a
Daniela Traini et al.
International journal of pharmaceutics, 438(1-2), 150-159 (2012-09-12)
The potential of excipient coating to enhance aerosol performance of micronized drugs in carrier excipient-drug blends, used in dry powder inhalers, was investigated. Both EC (ethyl cellulose) and PVP (polyvinylpyrrolidone) were used as coating agents. Carriers were prepared via sieve
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
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 200689-250G | 04061838763822 |
| 200689-500G | 04061838763839 |