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54290

Sigma-Aldrich

Hydroxyethyl-cellulose

viscosity 90-160 cP, 5 % in H2O(25 °C)

Sinónimos:

Cellosize® EP-09

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About This Item

Número de CAS:
9004-62-0
Número MDL:
MFCD00072770
Código UNSPSC:
12352201
NACRES:
NA.25

Formulario

powder

Nivel de calidad

100

color

beige

viscosidad

90-160 cP, 5 % in H2O(25 °C)

temp. de almacenamiento

room temp

cadena SMILES

O1C(C(C(C(C1CO)OC)O)OCCO)OC2C(OC(C(C2O)O)OC4C(OC(C(C4O)O)C)CO)COC3OC(C(C(C3O)O)OC)CO

InChI

1S/C29H52O21/c1-10-15(34)16(35)24(13(8-33)45-10)49-28-20(39)18(37)25(50-29-26(43-5-4-30)21(40)23(42-3)12(7-32)47-29)14(48-28)9-44-27-19(38)17(36)22(41-2)11(6-31)46-27/h10-40H,4-9H2,1-3H3

Clave InChI

CWSZBVAUYPTXTG-UHFFFAOYSA-N

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Descripción general

Hydroxyethyl cellulose is a gelling and thickening agent derived from cellulose and is widely used in cosmetics, cleaning solutions and other household products. It is used with hydrophobic drugs in capsule formulations, to improve the drugs dissolution in the gastrointestinal fluids. This process is known as hydrophilization.

Aplicación

Hydroxyethylcellulose is used as a gelling and thickening agent in the development of biostructures for the delivery of hydrophobic drugs. Hydroxyethylcellulose is used in the development of polymer networks and block copolymers useful in separation technology such as capillary electrophoresis and in biofilms and coatings. It is also used for encapsulation of cells in chitosan/glycerophosphate/hydroxyethyl cellulose (chitosan-GP/HEC) gels.

Otras notas

To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.
Network-forming polymer in capillary electrophoresis of DNA restriction fragments

Información legal

CELLOSIZE is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number
MKCX1532
MKCS9500
MKCS6944
MKCT5459
MKCD0421

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M H Kleemiss et al.
Electrophoresis, 14(5-6), 515-522 (1993-05-01)
Separation of DNA restriction fragments in dilute buffer solutions of network forming polymers such as linear polyacrylamide (PAA), hydroxyethyl cellulose (HEC) and polyvinylalcohol (PVA) in phosphate buffer were investigated. PVA in buffers already became inhomogeneous after a few separations with
Peter Roughley et al.
Biomaterials, 27(3), 388-396 (2005-08-30)
The suitability of chitosan-based hydrogels as scaffolds for the encapsulation of intervertebral disc (IVD) cells and the accumulation of a functional extracellular matrix mimicking that of the nucleus pulposus (NP) was investigated. The specific hypothesis under study was that the
Dan Zhou et al.
Journal of separation science, 34(23), 3441-3450 (2011-11-01)
To stabilize electroosmotic flow (EOF) and suppress protein adsorption onto the silica capillary inner wall, a cationic hydroxyethylcellulose-graft-poly (poly(ethylene glycol) methyl ether methacrylate) (cat-HEC-g-PPEGMA) graft copolymer composed of cationic backbone and bottle brush-like side chains was synthesized for the first
A Semalty et al.
Indian journal of pharmaceutical sciences, 72(5), 571-575 (2011-06-23)
Enalapril maleate is used in the treatment of hypertension and angina pectoris. It shows low bioavailability due to high hepatic first pass metabolism. Hence the present work was undertaken to formulate mucoadhesive buccal films of enalapril maleate with an objective
Fuhu Cao et al.
Electrophoresis, 32(10), 1148-1155 (2011-04-19)
In this work, a novel graft copolymer, hydroxyethylcellulose-graft-poly(2-(dimethylamino)ethyl methacrylate) (HEC-g-PDMAEMA), used as physical coatings of the bare fused-silica capillaries, was synthesized by using ceric ammonium nitrate initiator in aqueous nitric acid solution. EOF measurement results showed that the synthesized HEC-g-PDMAEMA
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