ethyl hydroxyethyl cellulose

cellulose ethyl 2-hydroxyethyl ether

CAS: 9004-58-4 C2 H6 O2.x-C2 H6 O.x-unspecified

Identification

Nameethyl hydroxyethyl cellulose
CAS Number9004-58-4
FDA UNIIZDN57Z154K
Molecular FormulaC2 H6 O2.x-C2 H6 O.x-unspecified
MDL NumberMFCD00146344

Regulatory

JECFA Food AdditiveEthyl Hydroxyethyl Cellulose
GSFA CodexEthyl hydroxyethyl cellulose (467)
DG SANTE Food Contact Materialsethylhydroxyethylcellulose
FDA Mainterm (IAUFC)9004-58-4 ; ETHYL HYDROXYETHYL CELLULOSE

Physical Properties

Appearance pale yellow to grayish powder (est)
Assay 94.00 to 100.00
Food Chemicals Codex Listed No

Cosmetic Information

CosIngcosmetic data
Cosmetic Usesbinding agents

Organoleptic Properties

Odor Description at 100.00 %.

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryemulsifiers, stabilizers, thickeners
Recommendation for ethyl hydroxyethyl cellulose usage levels up tonot for fragrance use.
Recommendation for ethyl hydroxyethyl cellulose flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

cellulose ethyl 2-hydroxyethyl ether cellulose ethyl hydroxyethyl ether ethyl-2-hydroxyethyl cellulose ethylhydroxyethylcellulose PubMed: Polymer coated mucoadhesive liposomes intended for the management of xerostomia. PubMed: Optical devices for the detection of cyanide in water based on ethyl(hydroxyethyl)cellulose functionalized with perichromic dyes. PubMed: Polymer coated liposomes for use in the oral cavity - a study of the in vitro toxicity, effect on cell permeability and interaction with mucin. PubMed: An in vitro study of mucoadhesion and biocompatibility of polymer coated liposomes on HT29-MTX mucus-producing cells. PubMed: Self-association of sodium deoxycholate with EHEC cellulose cooperatively induced by sodium dodecanoate. PubMed: Optical chemosensor for the detection of cyanide in water based on ethyl(hydroxyethyl)cellulose functionalized with Brooker's merocyanine. PubMed: In vitro cytotoxicity of a thermoresponsive gel system combining ethyl(hydroxyethyl) cellulose and lysine-based surfactants. PubMed: Aggregation of modified celluloses in aqueous solution: transition from methylcellulose to hydroxypropylmethylcellulose solution properties induced by a low-molecular-weight oxyethylene additive. PubMed: Thermoresponsive hydrogels with low toxicity from mixtures of ethyl(hydroxyethyl) cellulose and arginine-based surfactants. PubMed: Temperature responsive surface layers of modified celluloses. PubMed: Use of cellulose derivatives on gold surfaces for reduced nonspecific adsorption of immunoglobulin G. PubMed: Bi-layer formation of imidazole-modified ethyl(hydroxyethyl)cellulose at a hydrophobic surface as monitored by QCM-D. PubMed: Effects of polymer additives on the crystallization of hydrates: a molecular-level modulation. PubMed: Adsorption of cellulose derivatives on flat gold surfaces and on spherical gold particles. PubMed: Influence of the functionalization pattern of ethyl cellulose on the interactions with polystyrene latex particles in aqueous mixtures. PubMed: Adsorption behavior and cross-linking of EHEC and HM-EHEC at hydrophilic and hydrophobic modified surfaces monitored by SPR and QCM-D. PubMed: Dispersed lipid liquid crystalline phases stabilized by a hydrophobically modified cellulose. PubMed: Role of enteral nutrition supplemented with ebselen and EHEC in pancreatitis-associated multiple organ dysfunction in rats. PubMed: Electrochemical control of the interactions of polymers and redox-active surfactants. PubMed: Influence of counterion on the interaction of dodecyl sulfates and cellulose ethers. PubMed: Influence of added particles on the phase behavior of polymer solutions. Analysis by mean-field lattice theory. PubMed: Mechanisms of ethyl(hydroxyethyl) cellulose-solid interaction: influence of hydrophobic modification. PubMed: Gels of hydrophobically modified ethyl(hydroxyethyl) cellulose cross-linked by amylose: effects of hydrophobe architecture. PubMed: Added surfactant can change the phase behavior of aqueous polymer-particle mixtures. PubMed: Water adsorption kinetics and contact angles of pharmaceutical powders. PubMed: Rheological characterization of photochemical changes of ethyl(hydroxyethyl)cellulose dissolved in water in the presence of an ionic surfactant and a photosensitizer. PubMed: Size and structure characterization of ethylhydroxyethyl cellulose by the combination of field-flow fractionation with other techniques. Investigation of ultralarge components. PubMed: Initial characterization of ethyl(hydroxyethyl) cellulose using enzymic degradation and chromatographic methods. PubMed: Molecular mass distribution analysis of ethyl(hydroxyethyl)cellulose by size-exclusion chromatography with dual light-scattering and refractometric detection. PubMed: Ultrahigh molar mass component detected in ethylhydroxyethyl cellulose by asymmetrical flow field-flow fractionation coupled to multiangle light scattering. PubMed: Prevention of adhesions by surfactants and cellulose derivatives in mice. PubMed: Nonionic Cellulose Ethers as Potential Drug Delivery Systems for Periodontal Anesthesia. PubMed: Adsorption of Ethyl(hydroxyethyl)cellulose onto Silica Particles: The Role of Surface Chemistry and Temperature. PubMed: Amphiphilic association of ibuprofen and two nonionic cellulose derivatives in aqueous solution. PubMed: Thermodynamics of Interaction between Some Cellulose Ethers and SDS by Titration Microcalorimetry. PubMed: Surface activity and concentration dependent intestinal permeability in the rat. PubMed: Polymers that reduce intraperitoneal adhesion formation. PubMed: An NMR Self-Diffusion Investigation of Aggregation Phenomena in Solutions of Ethyl(hydroxyethyl)cellulose. PubMed: Aqueous Solutions of Ethyl (Hydroxyethyl) Cellulose and Hydrophobic Modified Ethyl (Hydroxyethyl) Cellulose Polymer: Dynamic Surface Tension Measurements PubMed: Bacterial translocation and intestinal capillary permeability following major liver resection in the rat. PubMed: Effects of a water-soluble ethylhydroxyethyl cellulose on gut physiology, bacteriology, and bacterial translocation in acute liver failure. PubMed: Water-soluble ethylhydroxyethyl cellulose: a new agent against bacterial translocation from the gut after major liver resection. PubMed: The effect of liquid fibre on gastric emptying in the rat and humans and the distribution of small intestinal contents in the rat. PubMed: Surface modification of intravenous catheters to reduce local tissue reactions. PubMed: Objective and subjective efficacy evaluation of various polymer-based saliva substitutes. PubMed: Water-soluble ethylhydroxyethyl cellulose prevents bacterial translocation induced by major liver resection in the rat. PubMed: Modulation of bacterial binding to salivary pellicle by treatment with hydrophilizing compounds.