Hydroxypropyl MethylCellulose Phthalate

SidleyCel®  Hydroxypropyl Methyl Cellulose Phthalate (HPMC-P)

(Hypromellose phthalate)

                 

SidleyCel® Hydroxypropyl Methy Cellulose Phthalate (HPMC-P) is white or off-white granular solid which is tasteless and used as enteric sugar coating material with excellent gastric acid resistance, insoluble at pH PH=5.0-5.5. It’s mainly used in tablets, granules etc and also widely used in aquaculture, biotechnology and other industries.

Comply with USP 33

ITEM Specification
HP55 HP55S
Methoxy (wt, %) 18.0-22.0 18.0-22.0
Phthaloyl group (wt, %) 27.0-35.0 27.0-35.0
Hydroxypropoxy (wt, %) 5.0-9.0 5.0-9.0
Viscosity (mPa.s) 32-48 136-204
Loss on drying (%) ≤5.0 ≤5.0
Residue on ignition (%) ≤0.20 ≤0.20
Chloride (%) ≤0.07 ≤0.07
Heavy metals (ppm) ≤10 ≤10

Packaging: 25KG/Barrel.

  • Download PDF FileManual for SidleyCel® Cellulose Ethers
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