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EC Ethyl Cellulose Pharmaceutical Used For Controlled Release Tablets

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EC Ethyl Cellulose Pharmaceutical Used For Controlled Release Tablets

EC Ethyl Cellulose Pharmaceutical Used For Controlled Release Tablets
EC Ethyl Cellulose Pharmaceutical Used For Controlled Release Tablets

Large Image :  EC Ethyl Cellulose Pharmaceutical Used For Controlled Release Tablets

Product Details:
Place of Origin: China
Brand Name: Honest
Model Number: N7 N10 N20
Payment & Shipping Terms:
Minimum Order Quantity: 1000kgs
Price: 15-35 usd/kg
Packaging Details: 20kgs/drum
Delivery Time: 15-20days
Payment Terms: TT L/C Western Union
Supply Ability: 300mt/month

EC Ethyl Cellulose Pharmaceutical Used For Controlled Release Tablets

Description
Appearance: White Or Yellowish Powder Raw Material: Refined Cotton
Product Name: EC Ethyl Cellulose Pharmaceutical Used For Sustained Release Tablet Function: Controll Released
Standard: USP EP JP Advantage: Stable,forms A Strong Film With Good Adhesion
High Light:

Ethyl Cellulose Controlled Release Tablets

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Ethyl Hydroxyethyl Cellulose USP

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Pharmaceutical Ethyl Cellulose Biodegradable

                                       EC Ethyl Cellulose Pharmaceutical Used For Controll Released Tablets

 

 

Ethyl cellulose is widling used in film and bead coating for controlled release tablets. Ethyl cellulose forms a strong film with good adhesion. 

It can offer a versatile diffusion barrier whose properties can be modified by film thickness  level of water soluble pore-forming additives  plasticizer choice, solvents used, or the viscosity of  Ethyl Cellulose.

Introduction

 

Name: Ethyl Cellulose

Abbreviation: EC

Structural formula:

EC Ethyl Cellulose Pharmaceutical Used For Controlled Release Tablets 0

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

 

Technical requirements

1. Appearance: White or even yellowing powder or grains , having no smell or taste .

2. Technical Index

 

Table 1

 

Item Index
K type N type T type
Content of ethoxy, % 45.0~47.9 48.0~49.5 49.6~51.0
Viscosity, mPas Conform to the requirements of table 2
Residue on ignition, % 0.4 Max
Loss on drying % 3.0 Max
Heavy metal ppm 20 Max
Arsenic ppm 3 Max
Bacterium 1000cfu/gram Max
Mold 100cfu/gram Max

 

3. Viscosity Specification

 

Level Specific range Level Specific range
4 3.0~5.5 45 41~49
7 6.0~8.5 55 51~60
10 9.0~12.5 70 62~74
15 13~ 16 90 80~90
20 18~22 100 91~110

Note: Provided that buyers have other

 

 

 

Selection guide of products for pharmaceutical:

 

Usage Applicable type ofthe product Typical Use Level
Controlled Release Coatings EN-4,EN-7,EN-10 3-20%
Microencapsulation EN-20,EN-45,EN-100 10-20%

Solvent-Based Coating for

Barrier or Taste Masking

Properties

All N Type

 

1-5%%

Direct Compression Granulation EN-7, EN-10, EN-100 5-40%
Solvent-Based Granulation EN-10,EN-20,EN-45 1-6%

 

Instruction for usage

While padding, add Ethyl Cellulose slowly into the container with solvent until it is fully wetted and dissolved.

 

Package

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

 

Instruction for storage

Seal it and store in dry place.

 

Production flow

EC Ethyl Cellulose Pharmaceutical Used For Controlled Release Tablets 1

EC Ethyl Cellulose Pharmaceutical Used For Controlled Release Tablets 2

Our team

EC Ethyl Cellulose Pharmaceutical Used For Controlled Release Tablets 3

Contact Details
Shanghai Honest Chem. Co., Ltd.

Contact Person: admin

Tel: +8618516512831

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