Name: Ashland Aqualon N10 Pharm Ethyl Cellulose
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Ashland Aqualon N10 Pharm Ethyl Cellulose

Pharmaceutical-grade ethyl cellulose meeting USP/NF, EP, and JP monograph requirements for excipients.
Controlled ethoxy substitution (44–50% w/w) ensuring consistent film-forming and sustained-release performance.
Low viscosity grade (10 mPa·s in 5% w/w toluene/ethanol solution at 25°C) enabling easy processing in coating and granulation.
Non-ionic, water-insoluble polymer with excellent organic solvent solubility (e.g., ethanol, acetone, dichloromethane).
Stable across pH 3–10 and compatible with common APIs and excipients in solid oral dosage forms.

Typical Applications Of Ashland Aqualon N10 Pharm Ethyl Cellulose

Sustained-release matrix tablets and multiparticulate systems (e.g., pellets, beads).
Functional film coatings for controlled drug release and taste masking.
Binders in direct compression and dry granulation formulations.
Viscosity modifiers in topical gels and ophthalmic suspensions.
Encapsulation aids in hot-melt extrusion and spray congealing processes.

Chemical Type	Non-ionic ethyl ether of cellulose
Product Form	White to off-white free-flowing powder
Appearance	Odorless, tasteless, fine particulate powder
Primary Applications	Oral sustained-release dosage forms, film coatings, binders
Key Features	USP/NF, EP, JP compliant; low viscosity; high purity
Storage Conditions	Store in original sealed container at 15–25°C, <60% RH
Solubility Profile	Soluble in ethanol, acetone, chloroform, toluene; insoluble in water
Microbial Limits	Complies with USP <61>: Total aerobic microbial count ≤100 CFU/g

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E-mail: wangxingqiang@ericwchem.com
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