- Ethylcellulose
(EC) is a hydrophobic ethyl ether of cellulose.
- Ethylcellulose is
a white or light grey powder with odorless and tasteless.
- Ethyl cellulose
(EC) is a non-toxic, stable, compressible, inert, hydrophobic
polymer that has been widely used to prepare
pharmaceutical dosage forms.
- EC is currently
used in pharmaceutical applications for micro encapsulation of
actives, controlled-release matrix systems,
taste masking, solvent and extrusion granulation, tablet
binding, and as a controlled-release coating for tablets and
beads.
- Ethylcellulose is
directly extracted from plant fibre (cellulose, cotton) and is
then chemically modified.
- Ethylcellulose is
predominantly used in food supplements and flavourings in
capsules.
- It functions as a
binding and filling agent or serves as protective coating.
- Apart from that,
Ethylcellulose can function as an emulsifier to stabilize
water-oil-mixtures.
- Ethylcellulose, a
hydrophobic plastic polymer, is one of the most commonly used
release retardant materials.
- Ethylcellulose is
used widely as an enteric coating for tablets and capsules.
- Ethyl cellulose is
a kind of cellulose ether, and it shows good thermo stability
and electric properties.
- The film made from
EC has quite good permeability, it has been widely used
industrial air filter.
- Ethyl cellulose is
non-bio degradable, bio-compatible, non-toxic natural polymer
and widely used in oral and topical formulation.
- Ethyl cellulose is
a widely used excipient in pharmaceutical applications.
- Its use is
presently requested in the formulation of food supplements in
dry applications e.g. as a controlled release agent and
protective colloid and as a thickener/binder in hydrophobic
matrices.
- Ethyl cellulose is
considered having unique properties in the formulation of food
supplements in dry applications, which are defined
as food categories in the European Union, i.e. as a coating
agent for solid dietary food supplements and as a
micro-encapsulating agent for fixing colours and flavouring
agents.
- Ethyl cellulose is
prepared from wood pulp or cotton by treatment with alkali and
ethylation of the alkali treated cellulose with ethyl
chloride. The resulting product is then further steamed and
dried.
- Ethyl cellulose is
a derivative of cellulose in which some of the hydroxyl groups
on the repeating glucose units are converted into ethyl ether
groups. The number of ethyl groups can vary depending on the
manufacture.
- It is mainly used
as a thin-film coating material.
- Ethyl cellulose is
used as a food additive as an emulsifier.
- Ethylcellulose
content of pellets of various size fractions coated with an
aqueous ethylcellulose dispersion (Surelease®) was measured by a
GPC/HPLC with a refractive index detector.
- Ethylcellulose is
one of the most widely used water-insoluble polymer in
film-coating to achieve extended drug release.
- Ethylcellulose was
found to be an efficient microencapsulating agent and the
ethylcellulose microcapsules exhibited good controlled release
characteristics and were found suitable for oral controlled
release of diclofenac over 12-16 h.
- Microspheres were
prepared by oil-in-oil emulsion evaporation technique using
ethyl cellulose and eudragit®RS100.
- The high
performance liquid chromatography method with ethyl
cellulose/cellulose acetate blends and EC as column packing
material, and small molecular weight compound as probe molecules
was employed to
measure the retention volume and equilibrium distribution
coefficient (K) of both inorganic and organic solutes.
- Recently, fine
particle ethylcellulose has become available to the
pharmaceutical industry.
- Four different
batches of microspheres were prepared by varying the
concentration of ethyl cellulose from 1 to 4 g.
- The surface
morphology of microspheres made of various ethyl cellulose
contents was investigated using scanning electron microscopy
by mounting on stubs using double sided adhesive tapes.
- The properties of
prepared ethyl cellulose film e.g. pH, color, flexibility,
tensile strength were measured by the standard
methods.
- The ethyl
cellulose capsules contained a large number of mechanically made
micropores (400 μm) at the bottom.
- Ethylcellulose
(EC) has been widely used as a barrier membrane or binder, to
prepare pharmaceutical oral modified release dosage forms.
- The aqueous
dispersion of ethylcellulose, for example Surelease® aqueous
ethylcellulose dispersion, has been utilized to manufacture
modified release multi-particulates in capsules and single unit
tablets or softgel capsules through film coating applications.
- Ethylcellulose is
widely used to control the dissolution rate of drugs from
sustained-release preparations.
- It has also been
used as a matrix in the preparation of both water soluble and
sparingly water-soluble drugs using solid dispersion technique.
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General
Information
- Ethyl Cellulose
- Ethyl Cellulose
description
- Information about
Ethyl Cellulose
- About ethyl
cellulose description
- Modified cellulose
- ethyl cellulose
Process
- Preparation of
ethyl cellulose/methyl cellulose blends by supercritical
antisolvent precipitation
- Preparation and
evaluation of ethylcellulose coated microcapsules for controlled
release of Diclofenac
- Predictability of
Drug Release from Multiparticulate Systems Coated with an
Aqueous Ethylcellulose Dispersion
- The Influence of
Solvent Type on Extended Release Coating
with Ethylcellulose Barrier Membranes
- Response Surface
Methodology for the
Optimization OF Ethylcellulose Microspheres
- Preparation and
evaluation of ethyl cellulose microspheres of ibuprofen for
sustained drug delivery
- Opinion of the
Scientific Panel on Food Additives, Flavourings, Processing Aids
and Materials in Contact with Food (AFC) on a request from the
Commission related to
Ethyl Cellulose as a food additive
- Preparation and
characterisation of ethylcellulose microparticles containing
propolis
Functions
- A Baylis-Hillman
adduct ethyl cellulose derivative
- Effect of
Hydroxypropyl Methylcellulose and Ethyl
Cellulose Content on Release Profile and Kinetics of
Diltiazem HCl from Matrices
- Effect of SLS on
ethyl cellulose containing cyclobenzaprine HCl floating
microspheres
- Preparation of
Electrospun Porous Ethyl Cellulose Fiber by THF/DMAc Binary
Solvent System
- The Effect of HLB
on the Release Profile of Atenolol from Ethyl Cellulose-coated
Tablets
- In vitro and in
vivo evaluation of ethyl cellulose based floating microspheres
of cefpodoxime proxetil
Studies
- Characterization
of Ethylcellulose with Different Degrees of Substitution (DS): A
Diffuse-Reflectance Infrared Study
- Influence of the
functionalization pattern of ethyl cellulose on the interactions
with polystyrene latex particles in aqueous mixtures
- Studies on the
Interaction of Water with Ethylcellulose: Effect of Polymer
Particle Size
- Preparation and in
vitro evaluation of Diclofenac Sodium loaded Ethyl
cellulose composite magnetic microspheres
- Solid Dispersion
of Nabumetone in Ethyl Cellulose an Approach to Enhance the
Solubility and Dissolution Rate
- Studies on poly
(hydroxy alkanoates)/(ethylcellulose) blends
- Metoprolol
Tartrate-Ethylcellulose Tabletted
Microparticles: Development of a Validated Invitro
In-vivo Correlation
Patent
- Derivatized ethyl
cellulose
- Viscosity
stabilized solution of ethyl cellulose
- Organic pigments
coated with crosslinked ethyl cellulose
- Foamed acrylic
polymer foam containing ethyl cellulose
- Carboxyalkyl
modified ethyl cellulose
- Stabilization of
ethyl cellulose with sodium omicron and rho nitrobenzoates
- Production of low
molecular weight ethylcellulose
- Production of
ethyl cellulose
Company Profiles
& Plant
- Company from
Germany
- Company from Japan
- Company from
Russia
- Company from US
- Plant From India
Consultancy
& Turnkey
- Consultancy from
Colorado
- Consultancy from
Minneapolis
- Consultancy from
New Delhi
- Consultancy from
United States
- Consultancy from
USA
- Turnkey from
Russia
Suppliers
- Ethyl Cellulose
suppliers
- Selling Leads of
Ethyl Cellulose
- Exporters of Ethyl
Cellulose
- Ethyl Cellulose
suppliers and manufacturers
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Technology
- Preparation and
gamma scintigraphic evaluation of colon specific pellets of
ketoprofen prepared by powder layering technology
- Hot melt extrusion
and injection moulding as manufacturing tools for controlled
release formulations
- Wet Granulation
Fine Particle Ethylcellulose Tablets: Effect of Production
Variables and Mathematical Modeling of Drug Release
- Effect of
formulation and process variables on the characteristics of
microspheres of antiviral drug prepared by oilinoil solvent
evaporation technique
- Fabrication and
evaluation of ethyl cellulose and cellulose acetate coated
controlled release multiparticulate formulation of ketoprofen by
dry powder layering technology
- Evaluation of
zidovudine encapsulated ethylcellulose microspheres prepared by
water in oil in oil double emulsion solvent diffusion technique
- Hypromellose,
Ethylcellulose, and Polyethylene Oxide Use in Hot Melt Extrusion
- Interfacial
Properties of Ethyl Cellulose/Cellulose Acetate Blends by HPLC
Application
- Characterisation
of Ethylcellulose Films containing Natural Polysaccharides by
Thermal Analysis and FTIR Spectroscopy
- Evaluation of
ethyl cellulose as matrices for controlled release drug delivery
- Physico-Mechanical
Analysis of Free Ethylcellulose Films
Plasticized with Incremental Weight Percents of Dibutyl Sebacate
- Application of an
Aqueous Ethylcellulose Dispersion in Multiple-Unit Pellet
Systems
- Use of Xanthan Gum
and Ethylcellulose in Formulation of Metronidazole for Colon
Delivery
- Application of
Ethylcellulose in Preparation of Extended Release Theophylline
Inert Matrix Tablets by Wet Granulation
Properties
- The dielectric
properties of ethyl cellulose composites
- Dielectric
properties of solution-grown-undoped and
acrylic-acid-doped ethyl cellulose
- Ethyl Cellulose
physical and chemical properties
- Influence of
storage conditions and type of plasticizers on ethylcellulose
and acrylate films formed from aqueous dispersions
- Fabrication and
property of chitosan film carrying ethyl
cellulose microspheres
- Effect of
viscosity grades of ethylcellulose on the
sustained release properties of indomethacin from its
tablets matrix
Products
- VarnifmTM Ethyl
Cellulose (EC)
- RotoStar® SuperEco
silver Series
- DSL 18NR-AO
(Active Opaque)
- Aqualon Ethyl
Cellulose
- Surelease Aqueous
Ethyl cellulose dispersion
- Ethyl cellulose
Material
Safety Data Sheet
- Ethyl Cellulose,
ethoxyl content 50%, 100 cps
- Aquacoat® ECD
Ethylcellulose Aqueous Dispersion
- ETHOCEL* Standard
200 Industrial Ethylcellulose
- ETHOCEL™
Ethylcellulose Polymers
- Ethyl Cellulose
msds
- Ethyl Cellulose
- Aqualon Ethyl
Cellulose cellulose ether
- Ethylcellulose ET
200
- Safety data for
Ethyl Cellulose
- Aqualon™ EC-N10
PHARM Ethyl cellulose
Project &
Report
- Excipient for
pharmaceuticals
- Pulsatile drug
delivery system: An "User-Friendly" Dosage Form
- DKSH India on
dynamic growth course
- Research And
Innovation In Conservation Of Manuscripts-
An Interim Report
Raw
Material Suppliers
- Wood Pulp
Suppliers
- Exporters of Wood
Pulp
- Selling leads of
Wood Pulp
- Cotton suppliers &
manufacturers
- Cotton suppliers
- Alkali selling
leads
- Ethyl Chloride
exporters
- Suppliers of Ethyl
Chloride
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