4000 Peg in Better Prices and High Quality

• CAS No.: 25322-68-3
• Classification: Water Soluble Polymer
• Appearance: Flaky Solid
• Model NO.: 4000
• Hydroxyl No.: 25-31
• Usage: an Excipient/a Matrix and Others
• Transport Package: Woven Bag
• Specification: 25kg
• Origin: China
• Production Capacity: 50000kg/Month

Product Description

Usage: 
PEG-4000 is used as an excipient in the pharmaceutical industry for the preparation of suppositories and ointments; as a finishing agent in the paper industry to increase the gloss and smoothness of paper; as an additive in the rubber industry to increase the lubricity and smoothness of rubber products. Plasticity, reduce power consumption during processing and prolong the service life of rubber products.

It is used as a matrix in the industrial production of medicine and cosmetics to adjust the viscosity and melting point; it is used as a lubricant and coolant in the rubber and metal processing industries; it is used as a dispersant and emulsifier in the industrial production of pesticides and pigments; In the textile industry, it is used as an antistatic agent, lubricant, etc.

Due to the plasticity of PEG and its ability to enhance drug release from the tablet during tableting, high molecular weight PEG is useful as a binder for tablet manufacture. PEG can make the surface of the tablet glossy and smooth without damage. In addition, a small amount of high molecular weight PEG can prevent adhesion between sugar-coated tablets and adhesion between vials.

The cell fusion technology mainly adopts polyethylene glycol: polyethylene glycol (PEG) molecules can change the biofilm structure of various cells, so that the lipid molecules of the plasma membrane at the contact point between the two cells are evacuated and reorganized. The mutual affinity of the bilayer plasma membrane and the effect of the mutual surface tension make the cells fuse to form a hybrid cell, and some special hybrid plants can be obtained by culturing the hybrid cell (cytoplasmic hybrid).

Polyethylene glycol series products can be used as raw materials for ester surfactants.