Methyl Cellulose 400mpc
Methyl Cellulose 400 MPC is a chemically modified cellulose derivative in powder form. It is a non-ionic, water-soluble polymer widely used as a thickener, binder, emulsifier, and film former. It exhibits excellent water retention, viscosity control, and thermal gelation properties, making it ideal for applications in construction, pharmaceuticals, food, and cosmetics.
Primary Uses
- Construction Industry
- Acts as a thickener and water retention agent in cement, mortar, and plaster formulations.
- Improves workability, adhesion, and surface finish in tile adhesives and gypsum-based products.
- Pharmaceutical Industry
- Used as a binder and controlled-release agent in tablet formulations.
- Serves as a suspending agent in liquid medications.
- Food Industry
- Functions as a stabilizer, emulsifier, and thickener in bakery products, sauces, and dairy items.
- Enhances texture and moisture retention in gluten-free and low-fat foods.
- Cosmetics and Personal Care
- Used as a thickener, stabilizer, and film former in lotions, creams, shampoos, and other formulations.
Secondary UsesÂ
- Paper and Textile Industry
- Applied as a coating agent and binder in paper products.
- Used in textile printing and finishing for improved fabric hand and durability.
- Oil Well Drilling
Used as a viscosity modifier and fluid loss reducer in drilling mud formulations.
Key Attributes
Basic Identification Attributes
- Chemical Name (IUPAC): Methoxy cellulose
- Common/Trade Name: Methyl Cellulose 400 MPC
- CAS Number: 9004-67-5
- HS Code: 3912.90.00
- Synonyms: Methyl ether of cellulose; cellulose methyl ether
Physical & Chemical Properties
- Physical State: Powder
- Color & Odor: White to off-white; odorless
- Solubility: Soluble in cold water, forms viscous solution; insoluble in hot water and organic solvents
- Viscosity: Approx. 400 mPa·s (2% aqueous solution at 20°C)
- Thermal Gelation: Forms reversible gel upon heating (around 50–60°C)
Safety & Hazard Attributes
- GHS Classification: Not classified as hazardous
- Toxicity: Low toxicity; generally recognized as safe (GRAS) for food use
- Exposure Limits: No specific occupational exposure limits; standard dust control recommended
Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry place away from moisture and contaminants
- Container Type: Supplied in sealed bags or drums
- Shelf Life: Typically 24 months if stored properly
- Handling Precautions: Avoid dust formation; use protective masks if necessary
Regulatory & Compliance Attributes
- Complies with food, pharmaceutical, and cosmetic grade standards (e.g., USP, FCC)
- Registered under relevant chemical and food safety regulations
Environmental & Health Impact
- Biodegradability: Biodegradable under environmental conditions
- Ecotoxicity: Low environmental impact
- Bioaccumulation: Not expected to bioaccumulate
- Carcinogenicity/Mutagenicity: Not classified as carcinogenic
Safety Handling Precautions
- PPE Required: Dust mask and gloves recommended during handling
- Handling Guidelines: Use in well-ventilated areas; avoid inhalation of dust
- Storage Measures: Keep containers tightly closed and dry
First Aid Measures
- Inhalation: Move to fresh air if irritation occurs
- Skin Contact: Wash skin with soap and water
- Eye Contact: Rinse eyes with plenty of water; seek medical advice if irritation persists
- Ingestion: Rinse mouth; generally considered non-toxic but seek medical advice if symptoms occur
Firefighting Measures
- Fire Hazards: Combustible dust; powder can form explosive dust-air mixtures
- Extinguishing Media: Use water spray, foam, dry chemical, or COâ‚‚ extinguishers
- Special Precautions: Avoid dust generation and accumulation
- Hazardous Combustion Products: May produce carbon oxides under fire conditions
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Miconazole Nitrate BP
Miconazole Nitrate BP is a high-purity, pharmaceutical-grade antifungal agent conforming to British Pharmacopoeia (BP) specifications. It is widely used in the formulation of topical and oral pharmaceutical products for the treatment of fungal infections caused by dermatophytes and yeasts, including Candida species. Miconazole Nitrate functions by inhibiting the biosynthesis of ergosterol, a vital component of fungal cell membranes, leading to cell death.
This white to off-white crystalline powder is highly effective and exhibits broad-spectrum antifungal and some antibacterial activity. It is commonly utilized in creams, ointments, powders, and gel formulations.