COMPLY WITH USP.
MAIN PURPOSE:ENTERIC COATING METERIAL.
The excellent HPMCP enteric sugar coated material, with constant viscosity and excellent anti acid performance.
PH=5.0-5.5 conditions do not dissolve, tablet dosage in 5%-10% (weight), the concentration of 6%-8%.
It is Mainly used as tablet, granule frame material, adhesive, implant, flooding agent. It is also widely used in aquaculture, industry, biotechnology and other aspects.
White or white granular powder solid, no odor and no taste. This product is dissolved in the mixed solvent of water and methanol, ethanol and acetone, ethanol and dichloromethane.
HPMCP originally developed for enteric coating agent, but due to its excellent characteristics make it expand range of use in other areas, including slow release agent, with products, adhesives, and micro capsule components. In application, HPMCP is usually used alone, and can be mixed with other polymers to use as a buffer reagent.
|Residue on ignition (%)||≤0.20||≤0.2|
|Heavy metals (%)||≤0.001||≤0.001|
|Free Phthalic Acid (%)||≤1.0||≤1.0|
|Esterification percent (%)||27.0-35.0||21.0-35.0|