Name: Dow METHOCEL 40-202 Hydroxypropyl Methylcellulose
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow METHOCEL 40-202 Hydroxypropyl Methylcellulose

Highly water-soluble non-ionic polymer with excellent cold-water dispersion and rapid hydration kinetics.
Provides strong pseudoplastic rheology and outstanding viscosity stability across pH 3–11.
Offers superior film-forming capability with good flexibility, clarity, and moisture barrier properties.
Non-toxic, non-allergenic, and compliant with major global food, pharmaceutical, and cosmetic regulatory standards (e.g., USP/NF, EP, JP, FDA 21 CFR).
Thermally reversible gelation behavior enables controlled release and texture modulation in formulated systems.

Typical Applications Of Dow METHOCEL 40-202 Hydroxypropyl Methylcellulose

Immediate-release and sustained-release oral solid dosage forms (tablets, granules, pellets) in pharmaceuticals.
Thickener and stabilizer in plant-based dairy alternatives, sauces, dressings, and gluten-free baked goods.
Rheology modifier and binder in water-based architectural coatings and tile adhesives.
Water retention agent and workability enhancer in dry-mix mortars and cementitious repair systems.
Viscosity builder and suspension aid in topical gels, ointments, and cleansing formulations for personal care.

Chemical Type	Hydroxypropyl methylcellulose (HPMC)
Product Form	White to off-white free-flowing powder
Appearance	Fine, odorless, tasteless powder
Primary Applications	Pharmaceutical excipient, food additive, construction additive, personal care thickener
Key Features	High viscosity grade, low gel temperature, excellent solubility in cold water
Benefits	Improved tablet disintegration, enhanced suspension stability, reduced syneresis, extended open time in mortars
Regulatory Status	Complies with USP/NF, EP, JP, FDA 21 CFR 172.869 & 21 CFR 310.545
Storage Conditions	Store in original unopened packaging at <25°C and <60% RH

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