HPC is Hydroxy propyl cellulose. It is one of non-ionic cellulose ethers produced from natural high molecular cellulose through series of chemical changes.
Category:
Character:White or off-white powder,no smell,tasteless;insoluble in ethanol, acetone and ether.
CAS No:
Execution standard: CP2015,USP
Packing specification: 25kg/barrel;25kg/bag
Specification and application
Type | Sol.% | Viscosity/mPa.s | Molecular weight | Application |
HXF | 1% | 1,500-3,000 | 1150,000 | Controlled release /skeleton material |
HF | 1% | 1,500-3,000 | 1150,000 | tablets adhesive/ skeleton material |
MF | 2% | 4,000-6,500 | 850,000 | Controlled release/skeleton material |
GF | 2% | 150-400 | 370,000 | Tablets adhesive |
JF | 5% | 150-400 | 140,000 | Tablets adhesive |
LF | 5% | 75-150 | 95,000 | Tablets adhesive |
EF;EXF | 10% | 300-600 | 80,000 | Film-coating |
Hydroxypropyl methylcellulose (HPMC) is made of refined cotton after being pulverized, then reacted with sodium hydroxide (liquid caustic soda) solution for alkalization, then added methylene chloride and propylene oxide for etherification reaction, and then passed through ...
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