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Send EmailE464, Hydroxypropyl Methylcellulose, Hypromellose, Methocel, Opadry, HPMC, 9004-65-3
HPMC stands for Hydroxypropyl Methylcellulose, a versatile polymer widely used in industries like pharmaceuticals, cosmetics, food, and construction2. It is derived from cellulose and modified to enhance properties like water solubility, viscosity control, film formation, and stability.
Common Applications:
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Pharmaceuticals: Used in tablet coatings, controlled drug release, and eye drops.
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Food Industry: Acts as a thickener, stabilizer, and emulsifier in various products.
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Cosmetics & Personal Care: Found in shampoos, lotions, and makeup for texture and stability.
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Construction: Improves adhesion, water retention, and workability in cement-based materials
Hydroxypropyl Methylcellulose (HPMC) is also known by several other names, including:
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Hypromellose – Commonly used in pharmaceutical applications.
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Methocel – A registered trademark of Dow Chemical Company.
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Pharmacoat – Used in pharmaceutical coatings.
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Opadry – A brand name for HPMC-based coatings.
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E464 – Its Codex Alimentarius food additive code
Chemical & Physical Properties
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CAS Number: 9004-65-3.
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Molecular Formula: C12H22O11.
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Density: 1.26 g/cm³.
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Appearance: White to off-white powder.
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Solubility: Soluble in water, insoluble in alcohol.
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Thermal Stability: Forms gel upon heating in water.
HPMC is widely used due to its biocompatibility, non-toxic nature, and versatility across multiple applications.
