The role and efficacy of lactitol include nutrition supplement, intestinal conditioning, increase appetite, and improve immunity.

Packaging & Transportation

Microcrystalline Cellulose (MCC)
A crystalline polysaccharide derivative extracted from natural cellulose, widely used in pharmaceuticals, food, and cosmetics industries, offering excellent physical stability and functionality.

Key Characteristics

Chemical Formula: (C₆H₁₀O₅)ₙ (cellulose repeating unit)

Source: Derived from wood pulp or cotton linters via acid hydrolysis, purification, and spray drying.

Physical Form: White or off-white amorphous powder with microcrystalline granules.

Solubility: Insoluble in water, ethanol, and organic solvents but swells upon water absorption.

Stability: Resistant to acid, alkali, and high temperatures; chemically inert.

Core Functions and Applications

1. Pharmaceutical Industry

Tablet Excipient:

Disintegrant: Promotes rapid tablet disintegration in vivo (e.g., direct compression processes).

Filler: Increases bulk volume, improves flowability, and compressibility (e.g., MCC 101, MCC 102 grades).

Binder: Enhances tablet binding when combined with other binders.

Modified-Release Formulations: Used in controlled-release tablets or capsules to regulate drug release rates.

2. Food Industry

Stabilizer: Prevents ice crystal formation in ice cream, yogurt, and other dairy products.

Thickener: Improves viscosity and texture in sauces, jams, and dressings.

Anti-caking Agent: Prevents clumping in powdered foods (e.g., salt, sugar).

3. Cosmetics

Emulsifier: Stabilizes formulations in lotions and creams.

Oil-Absorbent: Reduces excess oil in foundations and powders for a matte finish.

Technical Parameters and Advantages

Particle Size: Typically 50–300 microns (affects flowability and compressibility).

Moisture Content: ≤5% (high drying tolerance, suitable for humidity-sensitive products).

Advantages:

High purity (no toxic residues).

Excellent compatibility with drugs, no interactions.

Biodegradable and eco-friendly.

Safety and Certifications

Toxicity: GRAS (Generally Recognized as Safe by the FDA), with no established ADI (Acceptable Daily Intake).

Regulatory Compliance: Certified by USP-NF, EP (European Pharmacopoeia), and Chinese Pharmacopoeia (ChP).

Application Examples

Pharmaceuticals: Disintegrant in aspirin tablets and vitamin C effervescent tablets.

Food: Texture improver in plant-based meat products (mimicking meat fiber structure).

Cosmetics: Oil-absorbing ingredient in pressed powder (e.g., Avene Tolerance Control Foundation).

Summary: Microcrystalline cellulose is a versatile "universal excipient" in industrial applications, with technical core strengths in particle size control and grade selection (e.g., MCC 102 specialized for direct compression).

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