Preservatives(food)
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Methyl Cellulose 400mpc
Methyl Cellulose 400mpc 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.
Methyl Cellulose 400mpc
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 Uses
- 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.
1. 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
2. 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)
3. 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
4. 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
5. Regulatory & Compliance Attributes
- Complies with food, pharmaceutical, and cosmetic grade standards (e.g., USP, FCC)
- Registered under relevant chemical and food safety regulations
6. 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 CO₂ extinguishers
- Special Precautions: Avoid dust generation and accumulation
- Hazardous Combustion Products: May produce carbon oxides under fire conditions
Related products
Carbomer
Carbomer is a high molecular weight, crosslinked polyacrylic acid polymer used primarily as a rheology modifier, thickening agent, and suspension stabilizer. Supplied as a fluffy white powder, it exhibits high viscosity and excellent clarity when neutralized and dispersed in water or alcohol-water systems. Carbomer 940 is widely valued for its ability to form clear gels, control flow properties, and stabilize emulsions. It is commonly used in cosmetics, personal care, pharmaceuticals, and household formulations due to its consistency, compatibility, and efficient thickening performance at low concentrations.
Carboxymethyl Cellulose Food Grade
Carboxymethyl Cellulose Food Grade is a water-soluble cellulose derivative produced by the etherification of cellulose with monochloroacetic acid. It appears as a fine, white to off-white powder with excellent thickening, stabilizing, and water retention properties. Designed specifically for food applications, this grade complies with food safety regulations and is widely used as a texture modifier, stabilizer, and emulsifier in a variety of processed foods. It enhances product consistency, extends shelf life, and improves moisture retention without altering taste or odor. Being non-toxic, biodegradable, and non-caloric, it is considered safe for human consumption and is approved as a food additive in many countries.
Cellulose Ether
Cellulose ether refers to a group of chemically modified cellulose derivatives where hydroxyl groups on the cellulose backbone are substituted with ether groups such as methyl, hydroxyethyl, or carboxymethyl groups. These modifications improve solubility, viscosity, and film-forming properties while maintaining biodegradability and non-toxicity. Cellulose ethers are white to off-white powders or granules that dissolve in water to form viscous, stable solutions. They are widely used as thickeners, binders, stabilizers, and film formers in industries such as construction, pharmaceuticals, cosmetics, food, and paper.
Cetyl Alcohol
Cetyl Alcohol, also known as 1-Hexadecanol or Palmityl Alcohol, is a fatty alcohol derived primarily from natural sources such as palm oil and coconut oil. It appears as a waxy, white to pale yellow solid with a faint fatty odor. Cetyl Alcohol is widely used in cosmetic, pharmaceutical, and industrial formulations due to its emollient, emulsifying, thickening, and stabilizing properties. It helps improve texture, consistency, and moisturizing effects in personal care products. Cetyl Alcohol is compatible with many ingredients, making it a versatile multifunctional ingredient.
Cetyl Palmitate
Cetyl Palmitate is a naturally derived ester formed by the reaction of cetyl alcohol and palmitic acid. It appears as a white to off-white waxy solid with a mild fatty odor. This compound is widely used in cosmetic, pharmaceutical, and industrial formulations for its emollient, thickening, and texture-enhancing properties. Cetyl Palmitate imparts a smooth, creamy feel to products and contributes to improved stability and consistency in creams, lotions, balms, and ointments. Its film-forming and skin-conditioning attributes make it a preferred ingredient in personal care products as well as in specialty industrial applications.
Guar Gum
Guar Gum is a natural polysaccharide extracted from the endosperm of the guar bean (Cyamopsis tetragonoloba). It appears as an off-white to cream-colored powder with a neutral odor and bland taste. Guar Gum is a galactomannan composed mainly of mannose and galactose units, known for its excellent water-binding, thickening, and stabilizing properties. It forms highly viscous solutions even at low concentrations, making it a versatile hydrocolloid used widely across food, pharmaceutical, cosmetic, oilfield, and industrial applications.
Modified Starch
Modified Starch is a chemically modified, food-grade starch designed to enhance texture, stability, and clarity in various food and industrial applications. It provides excellent thickening, gelling, and stabilizing properties, while maintaining clarity in finished products. The modification improves resistance to heat, acid, and shear, making it ideal for complex processing conditions. Clearam CH 4020 is widely used in processed foods, beverages, pharmaceuticals, and personal care products.
Xantham Gum
Xantham Gum is a high-molecular-weight polysaccharide produced by fermentation of glucose or sucrose by the bacterium Xanthomonas campestris. It is widely used as a thickening, stabilizing, and emulsifying agent in various industries due to its excellent viscosity properties, even at low concentrations. Xanthan Gum imparts improved texture, consistency, and shelf life to finished products, making it indispensable in food, pharmaceutical, cosmetic, and industrial formulations.
