Name: Asahi Kasei RC-A591NF Microcrystalline Cellulose-Sodium Carboxymethyl Cellulose
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Asahi Kasei RC-A591NF Microcrystalline Cellulose-Sodium Carboxymethyl Cellulose

Optimized dual-polymer synergy: Combines the compressibility and flowability of microcrystalline cellulose (MCC) with the superior binder functionality and wet granulation performance of sodium carboxymethyl cellulose (Na-CMC).
Free-flowing, low-dust powder formulation designed for high-speed direct compression and roller compaction processes.
Consistent particle size distribution and excellent batch-to-batch reproducibility, supporting robust pharmaceutical manufacturing.
Non-ionic and pH-stable across typical formulation ranges (pH 3–8), minimizing compatibility risks with acid- or base-sensitive APIs.
Complies with major pharmacopoeial standards including USP-NF, EP, and JP for excipients used in oral solid dosage forms.

Typical Applications Of Asahi Kasei RC-A591NF Microcrystalline Cellulose-Sodium Carboxymethyl Cellulose

Direct compression tablets requiring enhanced tablet strength and rapid disintegration.
High-drug-load formulations where improved binder efficiency and content uniformity are critical.
Immediate-release oral solid dosage forms, including film-coated and uncoated tablets.
Wet granulation processes leveraging Na-CMC’s superior binding without requiring additional binders.
Pharmaceutical applications demanding regulatory-ready, well-characterized cellulose-based excipients.

Chemical Type	Co-processed excipient: Microcrystalline Cellulose (MCC) / Sodium Carboxymethyl Cellulose (Na-CMC)
Product Form	Free-flowing white to off-white powder
Appearance	Homogeneous, fine particulate powder with no visible grit or lumps
Primary Applications	Oral solid dosage forms — direct compression, wet granulation, roller compaction
Key Features	Dual-functionality binder-filler; low moisture content; non-ionic; non-reducing
Benefits	Improved tablet hardness, reduced friability, faster disintegration vs. standard MCC alone
Regulatory Status	Complies with USP-NF, Ph. Eur., and JP monographs for MCC and Na-CMC
Storage Conditions	Store in original sealed container at 15–25°C, relative humidity <60%

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