Main application of JNProsperity brand Ethyl cellulose products are used in Slow control release products
JNProsperity brand EC can be used as matrix material to make matrix sustained-release tablets, sustained-release pills, sustained-release microcapsules, etc.
product | specifications | Reference dosage | merit |
Ethyl cellulose | XHT N7 XHT N10 XHT N20 | 3%-20% | Slow-release coatings that provide good diffusion control membranes can also be soluble and water-soluble The HPMC mixture was used to regulate the diffusion speed.
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technical requirement
Chinese Pharmacopoeia 2015; US Pharmacopoeia USP / NF;
European Pharmacopoeia EP Standard; Q / 0900 FRT005-2015
Approval number: F2014048
project name | metric | ||
K series | N series | T series | |
oxethyl wt% | 45.5-46.8 | 47.5-49.5 | 49.5 Above |
loss on drying wt% | ≤3.0 | ||
ignition residue wt% | ≤0.4 | ||
heavy metal ppm | ≤20 | ||
arsenic ppm | ≤3 | ||
total number of bacteria | 1000s / g | ||
mould | 100 Every g | ||
colibacillus | not have | ||
chlorid wt% | ≤0.1 | ||
Viscosity classification: viscosity determination conditions: 25 ± 0.1℃,
flat capillary measurement method: 5% solution concentration
Solvent: toluene: ethanol =80:20 mixture (weight ratio)
Note: The above indicators are based on our product system and are for reference only.
Our company can customize products according to customer's product needs (polymerization dispersion system)!
