hydroxypropyl methylcellulose phthalate cas 9050-31-1

hydroxypropyl methylcellulose phthalateQuick Details

Product Name: hydroxypropyl methylcellulose phthalate

CAS No: 9050-31-1

Molecular Formula: C14H16N4

Molecular Weight: 240.30364

Appearance: Colorless or light yellow liquid


hydroxypropyl methylcellulose phthalateTypicalProperties

Test Items Specification
Appearance Colorless or light yellow liquid
Viscosity, mPa·S(25℃) 30-70
Anhydride Group Content,% ≥41.0
Freezing Point,℃ ≤-15
Volatile Content,% ≤1.0
Free Acid,% ≤1.0

hydroxypropyl methylcellulose phthalateUsage

Pharmaceutical excipients; organic raw materials; raw materials;

  1. Pharmaceutical Industry: Hydroxypropyl Methylcellulose Phthalate, with CAS number 9050-31-1, is commonly used in the pharmaceutical industry. It serves as an enteric coating material for oral dosage forms, protecting drugs from gastric acid and releasing them in the intestines.
  2. Enteric Coating Applications: This compound finds applications in enteric coating formulations. HPMCP is utilized to modify the release profile of drugs, preventing them from being released in the stomach and ensuring targeted release in the intestines.
  3. Pharmaceutical Formulations: Hydroxypropyl Methylcellulose Phthalate is used in various pharmaceutical formulations. It contributes to the development of dosage forms with improved stability, solubility, and controlled release properties.
  4. Drug Delivery Systems: In drug delivery systems, HPMCP is employed to enhance the bioavailability and effectiveness of certain drugs. It is often used in formulations where a delayed or targeted release is desired.

hydroxypropyl methylcellulose phthalatePackage

According to customer requirements.

hydroxypropyl methylcellulose phthalateStorage

Sheltered, dry, dark place for storage.

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