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Sidley Chemical HP55S

Sidley Chemical HP55S 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.

Functions: Enteric Coating System

Synonyms: 2-Hydroxypropyl methyl cellulose phthalate, Cellulose methyl 2-hydroxypropyl ether hydrogen phthalate ester, Cellulose phthalate hydroxypropyl methyl ether, Glycidyl methacrylate-HPMCP copolymer, HPMCP, Hydroxyl propylmethylcellulose phthalate, Hydroxypropyl methyl cellulose phthalate, Hydroxypropyl methylcelluose phthalate

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family
    Pharma & Nutraceuticals Functions
    CAS No.
    9050-31-1
    EC No.
    618-567-3

    Applications & Uses

    Manufacturing Technology

    Properties

    Typical Properties
    ValueUnitsTest Method / Conditions
    Methoxy18.0-22.0wt, %-
    Phthaloyl group27.0-35.0wt, %-
    Hydroxypropoxy5.0-9.0wt, %-
    Viscosity136-204mPa.s-
    Loss on dryingmax. 5.0%-
    Residue on ignitionmax. 0.20%-
    Chloridemax. 0.07%-
    Heavy metalsmax. 10ppm-

    Regulatory & Compliance

    Compliance
    • Comply with USP 33

    Technical Details & Test Data

    Mechanism of Action

    Sidley Chemical HP55S - Mechanism of Action

    Packaging & Availability

    Packaging Type