Wholesale Technical Grade Cmc Powder - Pharma grade Ethyl Cellulose (EC) – HONEST
Ethyl Cellulose for pharmaceutical application 【Introduction】 Name: Ethyl Cellulose Abbreviation: EC Structural formula: In the formula, n stands for degree of polymerization and R for –H or –C2H5. Characteristics: Ethyl Cellulose is a kind of white grains or powder, having no smell or tastes. Its 5% soliquoid shows neutral to litmus test paper. Its specific density 1.07~1.18, heat distortion point: 135~155degree centigrade, and fire point: 330~360 degree centigrade. Ethyl Cellulose has ...
Wholesale Technical Grade Cmc Powder - Pharma grade Ethyl Cellulose (EC) – HONEST Detail:
Ethyl Cellulose for pharmaceutical application
Name: Ethyl Cellulose
In the formula, n stands for degree of polymerization and R for –H or –C2H5.
Ethyl Cellulose is a kind of white grains or powder, having no smell or tastes. Its 5% soliquoid shows neutral to litmus test paper. Its specific density 1.07~1.18, heat distortion point: 135~155degree centigrade, and fire point: 330~360 degree centigrade. Ethyl Cellulose has good stability against light, heat, oxygen and wetness, and is stable to chemicals. It is resistant to alkali, dilute acid and salting liquid, soluble in some organic solvents, such as alcohol, ether, ketone, ester, aromatic hydrocarbon and halohydrocarbon, etc, and compatible with many celluloses, resin and nearly all plasticizers. Ethyl Cellulose has low combustibility, small hydroscopicity and good electric behavior. Its thin film and plastics have good mechanical strength and flexibility in a wide range of temperature.
White or even yellowing powder or grains, without any smell or taste.
2. Technical Index
|Content of ethoxy, %||
|Viscosity, mPas||Conform to the requirements of table 2|
|Residue on ignition, %||
|Loss on drying %||
|Heavy metal ppm||
|Level||Specific range||Level||Specific range|
Note: Provided that buyers have other requirements, negotiation might be necessary between Supplier and Buyer.
【Purpose of Application】
Due to its insolubility in water, ethyl cellulose is mainly used as tablet adhesive and thin film coating material, etc. It 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：
|Usage||Applicable type of the product||Typical Use Level|
|Controlled Release Coatings||EN-4,EN-7,EN-10||3-20%|
|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%|
【Instruction for usage】
While padding, add Ethyl Cellulose slowly into the container with solvent until it is fully wetted and dissolved.
It is packed in paper bags, fiberboard boxes or drums lined with PVC bags. Net weight per package: 10kg/20kg/50kg
【Instruction for storage】
Seal it and store in dry place.
Product detail pictures:
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We usually continually offer you the most conscientious consumer services, along with the widest variety of designs and styles with finest materials. These initiatives include the availability of customized designs with speed and dispatch for Wholesale Technical Grade Cmc Powder - Pharma grade Ethyl Cellulose (EC) – HONEST, The product will supply to all over the world, such as: Jersey, Argentina, Oslo, Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.
By Candance from Afghanistan - 2016.12.09 14:01
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Donna from Brazil - 2015.06.12 16:22