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Postion:Product Catalog >Biochemical Engineering>Saccharides>Polysaccharide>Ethyl cellulose
Ethyl cellulose
  • Ethyl cellulose

Ethyl cellulose NEW

Price $5
Package 20kg
Min. Order: 1kg
Supply Ability: 200000
Update Time: 2024-11-07

Product Details

Product Name: Ethyl cellulose CAS No.: 9004-57-3
EC-No.: 618-384-9 Min. Order: 1kg
Purity: 99% Supply Ability: 200000
Release date: 2024/11/07

Product Description

Name: Ethyl Cellulose
Abbreviation: EC
Structural formula:Article illustration


In the formula , n stands for degree of polymerization and R for -H or -C2H5 .

Characteristics:

 

Ethylcellulose has been used as a taste masking coating material for tablets and granules, as a tablet binder, in the preparation of microcapsules and microspheres, and most importantly as a film/matrix forming material for controlled release formulations.


Technical requirements
1 .    Appearance: White or even yellowing powder or grains , having no smell or taste .
2 .   Technical Index

Table 1
 

ItemIndex
K typeN typeT type
Content of ethoxy, %45.0~47.948.0~49.549.6~51.0
Viscosity, mPasConform to the requirements of table 2
Residue on ignition, %0.4 Max
Loss on drying %3.0 Max
Heavy metal ppm20 Max
Bacterium1000cfu/gram Max
Mold100cfu/gram Max

3 .Viscosity Specification

Table 2
 

LevelSpecific rangeLevelSpecific range
65 0~8 07062~74
108 . 1~129080~90
1513~19110100~120
2520~29150135~165
3530~39200180~220
4540~50250221~250
5551~60300250 Min .

Note:  Provided  that  buyers  have  other  requirements ,  negotiation  might  be  necessary  between supplier and buyers.
 

Ethyl Cellulose Used in Pharmaceutical Applicaion 

 

Due to its insolubility in water, ethyl cellulose is mainly used as tablet adhesive and thin film coating material, etc. I

t is also used as retarding agent for aggregate to make various types of aggregate slow-release pills; as slow-release agent or slow-release pills for compound material when making coat; as microcapsule material to make the medical effect release continuously, and avoid the preaction of water soluble medicine.

It can be too used in any type of medicine as dispersing agent, stabilizer and water retention agent to prevent medicine from absorption and deterioration, enhance the safe storage and stability of pills.

It can even be used as adhesive, slow-release agent and moisture-repellant agent for vitamine pills and mineral pills.

 

Selection guide of products for pharmaceutical:

 

UsageApplicable type ofthe productTypical Use Level
Controlled Release CoatingsEN-4,EN-7,EN-103-20%
MicroencapsulationEN-20,EN-45,EN-10010-20%

Solvent-Based Coating for

Barrier or Taste Masking

Properties

All N Type

 

1-5%%

Direct Compression GranulationEN-7, EN-10, EN-1005-40%
Solvent-Based GranulationEN-10,EN-20,EN-451-6%

 

Package of Ethyl Cellulose
 

It is packed in paper bags, fiberboard boxes or drums lined with PVC bags. Net weight per package: 20kg


Hebei Jingbo New Material Technology Co., Ltd. was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation . Our company is a modern high-tech chemical enterprise with Research & Development, production and sales.Our company has strong technical strength, advanced equipment, strict quality management system and high-quality after-sales service, adhers to the "customer first and forge ahead" business philosophy and insists on integrity as the company's survival.

Company Profile Introduction

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  • Since: 2022-03-25
  • Address: Room 1304, Building A, No 599, Hongqi Street, Qiaoxi District, Shijiazhuang City, Hebei Province, Ch
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