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产品总数：60954
| 中文名称 |
Hydroxyethyl cellulose
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|---|---|
| 中文别名 |
羟乙基纤维素;2-羟乙基醚纤维素;纤维素羟乙基醚;2-羟乙基纤维素;羥乙基纖維素;氫氧乙基纖維素;羟乙基纤维素(HEC);3万5万10万涂料用 羟乙基纤维素;羟乙基甲基纤维素;羟乙基纤维素 粘度50000;羟乙基纤维素,LR;羟乙基纤维素[粘度90000];羟乙基纤维素HEC;羟乙基纤维素乙基醚;琼脂糖;食品级羟乙基纤维素;水性涂料用羟乙基纤维素hec;乙基纤维素;中硕羟乙基纤维素;羟乙基-L-纤维素;羟乙基纤维素,1000-1500 mpa;羟乙基纤维素,1500-2500 mpa;羟乙基纤维素,250-450 mpa;羟乙基纤维素,2600-3300 mpa;羟乙基纤维素,3400-5000 mpa;羟乙基纤维素,5000-6400 mpa;羟乙基纤维素,80-125 mpa;羟乙基纤维素 USP级;氢氧乙基纤维素 (200-300mPa·s, 20℃下2%于水溶液中);纤维素羟乙基醚 (200-300mPa·s, 20℃下2%于水溶液中);2-羟乙基纤维素 (200-300mPa·s, 20℃下2%于水溶液中);2-羟乙基醚纤维素 (200-300mPa·s, 20℃下2%于水溶液中);氢氧乙基纤维素 (4,500-6,500mPa·s, 25℃时2%的水溶液);纤维素羟乙基醚 (4,500-6,500mPa·s, 25℃时2%的水溶液);2-羟乙基纤维素 (4,500-6,500mPa·s, 25℃时2%的水溶液);2-羟乙基醚纤维素 (4,500-6,500mPa·s, 25℃时2%的水溶液);纤维素羟乙基醚 (800-1,500mPa·s, 20℃时2%的水溶液);2-羟乙基纤维素 (800-1,500mPa·s, 20℃时2%的水溶液);2-羟乙基醚纤维素 (800-1,500mPa·s, 20℃时2%的水溶液);防冻液用羟乙基纤维素;羟乙纤维素
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| 英文名称 |
Hydroxyethyl cellulose
|
| 英文别名 |
Hetastarch;2-HYDROXYETHYL CELLULOSE;CELLOSIZE WP-40;CELLULOSE, 2-HYDROXYETHYL ETHER;CELLULOSE, HYDROXYETHYL ETHER;HEC;HYDROXYETHYL CELLULOSE;HYDROXYETHYL-CELLULOSE 140'000-160'000;HYDROXYETHYL-CELLULOSE DYED WITH OSTAZIN BRILLIANT RED H-3B;Hydroxyethyl cellulose ether;2-hydroxyethylcelluloseether;ah15;aw15(polysaccharide);aw15[polysaccharide];bl15;cellosize;cellosize4400h16;cellosizeqp;cellosizeqp1500;cellosizeqp3;cellosizeqp30000;HEC、Hydroxyethyl Cellulose;Hespan;Plasmasteril;Pentaspan;Voluven;Onkohas;Hespander;Hespander injection;HAS [German];Penford 290;Penford 280;Penford 260;Ethylex gum 2020;Penford P 208;Essex gum 1360;Essex 1360;Hetastarch [USAN:BAN];Pentastarch [USAN:BAN];O-(2-Hydroxyethyl)starch;Hydroxyathylstarke [German];2-Hydroxyethyl starch ether;Starch 2-hydroxyethyl ether;Tapioca starch hydroxyethyl ether;ASL 607;NOCAS_873934;VZ36173;A starch composed of ;Hydroxyethyl cellulose for antifreeze
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| Cas No. |
9004-62-0
|
| 分子式 |
C29H52O21
|
| 分子量 |
736.71
|
| 包装储存 |
Powder -20°C 3 years；4°C 2 years
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| 产品详情 |
Hydroxyethyl cellulose是非离子的改性纤维素聚合物，可用作水性化妆品和个人护理配方的增稠剂。
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|---|---|
| 生物活性 |
Hydroxyethyl cellulose is a non-ionic, modified cellulose polymer used as a thickening agent for aqueous cosmetic and personal care formulations.
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| 性状 |
Solid
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| 体外研究(In Vitro) |
Stabilization of graphene oxide in physiological solution is performed using hydroxyethyl cellulose to make the resultant nanohybrid suitable for targeted drug delivery purposes. Hydroxyethyl cellulose effectively stabilizes graphene oxid in electrolyte solutions and the mechanism of stabilization appears to be depended on hydroxyethyl cellulose content. Hydroxyethyl cellulose content in the nanohybrid plays an important role in final application to make it applicable either as a carrier for controllable drug release or as a folate-targeted drug carrier. Hydroxyethyl cellulose shows superior cryoprotective effects on LDH during freeze thawing, and considerable lyoprotective effects during the freeze drying process. Annealing has limited influence on the stabilizing effect of hydroxyethyl cellulose. The extensive reconstitution times of the hydroxyethyl cellulose lyophilisates
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| 运输条件 |
Room temperature in continental US; may vary elsewhere.
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| 储存方式 |
Powder -20°C 3 years；4°C 2 years
|
| 参考文献 |
[1]. Mianehrow H, et al. Graphene-oxide stabilization in electrolyte solutions using hydroxyethyl cellulose for drug delivery application. Int J Pharm. 2015 Apr 30;484(1-2):276-82.[2]. Al-Hussein A, et al. Investigation of the stabilizing effects of hydroxyethyl cellulose on LDH during freeze drying and freeze thawing cycles. Pharm Dev Technol. 2015 Jan;20(1):50-9.
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| 溶解度数据 |
In Vitro: H2O : 9.09 mg/mL (warming and heat to 93°C)DMSO : 1 mg/mL (Need ultrasonic)In Vivo:
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1：一般建议：溶解度为Medlife测试数据，可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解，请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异，仅做参考，具体以实验方案为准。
2：储存条件：粉末-20°C一般情况可以保存3年，溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异，请细致阅读产品信息，并辅助参考相关文献描述。
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