Ethyl Cellulose Powder Used in Sustanined Release Tablets Reinforcing Material

• Customization: Available
• CAS No.: 9004-57-3
• Formula: C23h24n6o4
• Model NO.: 9004-57-3
• EINECS: -
• Molecular Principal Chain: Nonionic Cellulose Derivatives
• Color: White
• MW: 448.474
• Density: 1.45 g/cm3
• Boiling Point: 654.2±55.0 °c at 760 Mmhg
• Melting Point: 240-255ºC
• Wgk: 1
• Rtecs: Fj5950500
• Transport Package: 25kg/Bag
• Specification: K/N/T Grade
• Trademark: Fitech
• Origin: China

Product Description

Product Description

Features:

 

Ethylcellulose (EHEC) is an important functional polymer with various physical and chemical properties. The following is a brief introduction to the physical and chemical properties of ethylcellulose:

Physical properties:

Form: Ethylcellulose is usually a white to slightly yellow powdery substance, and can also be in fiber or flake form.
Solubility: Ethylcellulose dissolves in water to form a colloidal solution with good solubility.
Thermal stability: Ethyl cellulose has good thermal stability within a certain temperature range and can be used in high temperature resistant applications.

Chemical properties:

Chemical reactions: Under certain conditions, ethyl cellulose can undergo chemical reactions such as esterification and etherification, thereby changing its properties and uses.
Hydrophilicity: Ethylcellulose has certain hydrophilicity and is miscible with water and other polar solvents.

In general, ethyl cellulose is a multifunctional polymer with good solubility, thermal stability and chemical reactivity, so it has important application value in building materials, coatings, cosmetics and other fields.
 

 

Items	Specification
Ethoxy (WT%)	47.5-49.5
Residue on ignition (WT%)	≤ 0.4
Viscosity (mPa.s)(2%solu.,20ºC)	4-300
Loss on drying (%)	≤ 3.0
Chloride (%)	<0.1
Heavy Metals (ppm)	≤ 10

 

 

Application: 

 

Because this product is insoluble in water, but soluble in a variety of organic solvents, it is commonly used as an adhesive for tablets and granules, which can increase the hardness of tablets and reduce the brittleness of tablets. It can also be used as a film agent to improve the appearance of tablets, isolate the taste, avoid the failure of water-sensitive drugs, prevent the deterioration of drugs, and improve the safe storage of tablets. It can also be used as skeleton material for skeleton sustained release tablets.
Used as a slow-release coating to adjust the drug release rate in combination with water-soluble polymers;
Slow-release microencapsulated material;
Used as an organic solvent film coating material, the film is firm and durable;
Used as an adhesive for water-sensitive pharmaceutical preparations.

Anhui Fitech Material Co., Ltd. is a high-tech Manufacturer and ISO 14001:2015 environmental management system, ISO 9001:2015 quality management system ,ISO 45001 occupational health and safety certification certified company who is known as ''One Stop Advanced Materials Provider'' in China, concentrated on providing high-purity metals and high-quality chemical raw materials for high-tech enterprises and research institutes. We have cooperated with a number of domestic and foreign research institutes to jointly develop new products and to improve product processing system.
 

Company Profile

FAQs

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.