Lactose Monohydrate 200 Mesh
Lactose Monohydrate 200 Mesh is a fine, white, crystalline powder derived from milk sugar with a particle size of 200 mesh, indicating very fine granules. It is widely used in pharmaceutical, food, and confectionery industries as a filler, binder, and stabilizer. Lactose Monohydrate is valued for its excellent compressibility, low hygroscopicity, and compatibility with many active pharmaceutical ingredients (APIs). The monohydrate form contains one molecule of water, enhancing its stability and flow properties.
Lactose Monohydrate 200 Mesh
 Primary UsesÂ
- Pharmaceutical Industry
- Used as an inert filler and binder in tablet formulations due to its compressibility and flow characteristics.
- Acts as a carrier in dry powder inhalers and capsule formulations.
- Serves as a diluent in pharmaceutical granulations and powder blends.
- Food & Beverage Industry
- Utilized as a sweetening and bulking agent in infant formulas, bakery products, and nutritional supplements.
- Acts as a stabilizer and flavor enhancer in dairy-based beverages and desserts.
- Confectionery Industry
- Used as a sugar substitute and texture improver in candies, chocolates, and chewing gums.
- Enhances mouthfeel and sweetness balance in sugar-free and low-calorie confections.
Secondary Uses
- Cosmetics Industry
- Employed as a gentle exfoliant and bulking agent in skincare products and powders.
- Biotechnology & Laboratory Applications
- Used as a cryoprotectant and stabilizer in enzyme formulations and microbial cultures.
- Applied in lyophilization (freeze-drying) processes to preserve biological samples.
- Animal Feed
- Occasionally used as a palatability enhancer and energy source in specialized feed formulations.
1. Basic Identification Attributes
- Chemical Name (IUPAC): β-D-Galactopyranosyl-(1→4)-D-glucose monohydrate
- Common/Trade Name: Lactose Monohydrate 200 Mesh
- CAS Number: 64044-51-5
- HS Code: 1702.90.00
- Synonyms: Milk sugar monohydrate; Lactose powder; Pharmaceutical lactose
2. Physical & Chemical Properties
- Physical State: Fine crystalline powder
- Color & Odor: White; odorless
- Particle Size: 200 mesh (approximately 75 microns)
- Solubility: Soluble in water; insoluble in ethanol and organic solvents
- Melting Point: Approximately 202 °C (with decomposition)
3. Safety & Hazard Attributes
- GHS Classification: Generally recognized as safe; may cause mild irritation if inhaled
- Toxicity: Non-toxic; food and pharmaceutical grade
- Exposure Limits: No specific occupational exposure limits; standard dust precautions advised
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry place, away from moisture and contaminants
- Container Type: Food-grade plastic bags or drums with moisture barriers
- Shelf Life: 2-3 years when stored properly in sealed containers
- Handling Precautions: Avoid dust formation and inhalation; use dust masks if necessary
5. Regulatory & Compliance Attributes
- Complies with USP, EP, and JP pharmaceutical grade standards
- Approved as a food additive by FDA, EFSA, and Codex Alimentarius
- Meets pharmaceutical excipient safety and purity guidelines
6. Environmental & Health Impact
- Biodegradability: Biodegradable and environmentally safe
- Ecotoxicity: Low environmental impact
- Bioaccumulation: Not applicable
- Carcinogenicity/Mutagenicity: Not classified
Safety Handling Precautions
- PPE Required: Dust mask or respirator when handling large quantities; gloves recommended
- Handling Guidelines: Use in well-ventilated areas; avoid inhaling dust
- Storage Measures: Keep containers sealed and protected from humidity
 First Aid Measures
- Inhalation: Move to fresh air if dust causes respiratory irritation
- Skin Contact: Wash with soap and water if irritation occurs
- Eye Contact: Rinse thoroughly with water if dust causes irritation
- Ingestion: Safe in food quantities; no adverse effects expected
Firefighting Measures
- Fire Hazards: Non-flammable but fine dust may pose explosion risk in confined air
- Extinguishing Media: Use water spray, foam, or dry chemical extinguishers
- Special Precautions: Avoid dust clouds and ignition sources in storage and handling areas
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