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46070

Sigma-Aldrich

Éthyl cellulose

48.0-49.5% (w/w) ethoxyl basis

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About This Item

Numéro CAS:
9004-57-3
Numéro MDL:
MFCD00131037
Code UNSPSC :
12352201
Nomenclature NACRES :
NA.25

Niveau de qualité

200

Forme

powder

Température d'inflammation spontanée

698 °F

Concentration

48.0-49.5 % (w/w) (ethoxyl)

Couleur

white

Indice de réfraction

n20/D 1.47 (lit.)

Viscosité

7-15 mPa.s, 6 % in toluene/ethanol 80:20(25 °C)

Densité

1.14 g/mL at 25 °C (lit.)

Température de stockage

room temp

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Catégories apparentées

Application

Ethyl cellulose is generated by converting a variable number of hydroxyl groups on the repeating glucose units to ethyl ether groups. Ethylcellulose is used in the preparation of biostructures such as matrices, microspheres, microparticles, pellets and tablets for use in drug delivery.

Notes préparatoires

Ethyl Cellulose is soluble in a wide range of solvents such as aliphatic alcohols, chlorinated solvents, and natural oils. It is insoluble in water, glycerin, and prolylene glycol.

Autres remarques

To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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The aim of this study is to design a new orally disintegrating tablet (ODT) containing micronized ethylcellulose (MEC). The new ODT was prepared by physical mixing of rapidly disintegrating granules (RDGs) with MEC. To obtain RDGs, mannitol was spray-coated with
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An emulsion solvent evaporation method was employed to prepare microspheres of ropinirole hydrochloride, a highly water soluble drug, by using ethylcellulose and PEG with the help of 32 full factorial design. The microspheres were made by incorporating the drug in
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