Magnesium Stearate BP
Magnesium Stearate BP is a fine, white, hydrophobic powder composed of the magnesium salt of stearic acid. It is widely used in the pharmaceutical industry as a lubricant and anti-adherent in tablet and capsule manufacturing. Due to its excellent flow-enhancing properties, Magnesium Stearate BP improves powder flowability and prevents ingredients from sticking to equipment during processing. It is also used in cosmetics, food, and various industrial applications for its emulsifying and stabilizing properties.
Magnesium Stearate BP
Primary Uses
- Pharmaceutical Industry
- Acts as a lubricant in tablet and capsule formulation to prevent sticking to punches and dies during compression.
- Used as a glidant to improve powder flow during manufacturing processes.
- Serves as an anti-caking agent to enhance the uniformity of powders.
- Cosmetics and Personal Care
- Employed as a thickener and stabilizer in creams, lotions, and powders.
- Used as a lubricant in cosmetic stick formulations (e.g., lipstick).
- Food Industry
- Functions as an anti-caking and flow agent in powdered food products.
- Used as a release agent in food processing.
- Industrial Applications
- Incorporated in plastics, rubber, and adhesives to improve processing and reduce friction.
- Used as a mold release agent in the production of molded goods.
Secondary Uses
- Dietary Supplements
- Used as an excipient and lubricant in the manufacture of dietary and nutritional supplements.
- Textile Industry
- Occasionally used as a softening agent in fabric processing.
1. Basic Identification Attributes
- Chemical Name (IUPAC): Magnesium octadecanoate
- Common/Trade Name: Magnesium Stearate BP
- CAS Number: 557-04-0
- HS Code: 2915.70.00
- Synonyms: Magnesium octadecanoate; Mg Stearate; Magnesium distearate
2. Physical & Chemical Properties
- Physical State: Fine powder
- Color & Odor: White; odorless or slight fatty odor
- Melting Point: 88–90 °C
- Solubility: Insoluble in water; soluble in hot ethanol and ether
- Density: Approx. 1.0 g/cm³
- Appearance: Hydrophobic, free-flowing powder
3. Safety & Hazard Attributes
- GHS Classification: Not classified as hazardous
- Toxicity: Low toxicity; generally recognized as safe (GRAS) for pharmaceutical and food use
- Exposure Limits: No specific occupational exposure limit; avoid inhalation of dust
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry, well-ventilated area away from heat and moisture
- Container Type: Supplied in sealed polyethylene or paper bags
- Shelf Life: Typically 2–3 years if stored properly
- Handling Precautions: Avoid generation of dust; use PPE such as dust masks and gloves if needed
5. Regulatory & Compliance Attributes
- Complies with BP (British Pharmacopoeia) standards and relevant food and pharmaceutical regulations
- Approved as a pharmaceutical excipient and food additive under applicable guidelines
6. Environmental & Health Impact
- Biodegradability: Readily biodegradable
- Ecotoxicity: Low aquatic toxicity
- Bioaccumulation: Not significant
- Carcinogenicity/Mutagenicity: Not classified as carcinogenic or mutagenic
Safety Handling Precautions
- PPE Required: Dust mask or respirator, gloves, safety goggles when handling large quantities
- Handling Guidelines: Use in well-ventilated areas; avoid inhalation and prolonged skin contact
- Storage Measures: Keep containers tightly closed and dry
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if respiratory irritation develops
- Skin Contact: Wash with soap and water; seek medical advice if irritation occurs
- Eye Contact: Rinse immediately with water for 15 minutes; consult a physician if irritation persists
- Ingestion: Rinse mouth; seek medical attention if large amounts ingested
Firefighting Measures
- Fire Hazards: Combustible under high heat, but generally stable
- Extinguishing Media: Use water spray, foam, dry chemical, or CO₂ extinguishers
- Special Precautions: Wear protective gear and avoid inhalation of smoke or fumes
- Hazardous Combustion Products: Carbon oxides and magnesium oxides may be produced
Related products
Ammonia Acetate
Ammonia Acetate is a white crystalline solid or granular powder with a mild ammoniacal odor. It is a salt formed from ammonia and acetic acid, widely used in laboratories, industrial processes, and some niche food and pharmaceutical applications. Ammonium Acetate is highly soluble in water and often utilized as a buffer solution in biochemical and analytical chemistry due to its ability to maintain pH. It also serves as a precursor in the synthesis of various chemicals and acts as a neutralizing agent in several industrial applications.
Avobenzone
Avobenzone (chemical name: Butyl Methoxydibenzoylmethane) is an oil-soluble organic compound widely used as a UVA filter in sunscreen formulations. It is valued for its ability to absorb a broad spectrum of ultraviolet A (UVA) rays (320–400 nm), protecting the skin from premature aging and damage caused by sun exposure. Avobenzone is often combined with other UV filters to provide broad-spectrum sun protection. It is a pale yellow liquid or crystalline powder, soluble in oils and alcohols but unstable in sunlight unless stabilized with other agents.
Bitter Masking Pharmaceutical Liquid flavors
Bitter Masking Pharmaceutical Liquid Flavors are specially formulated liquid flavors designed to mask the bitter taste of active pharmaceutical ingredients (APIs). These flavors improve the palatability of oral syrups, suspensions, and liquid medications, enhancing patient compliance. Compatible with various pharmaceutical formulations, they exhibit excellent solubility and stability in aqueous systems and provide a pleasant taste profile without affecting the efficacy of the medication.
Calcium Sulphate Dihydrate
Calcium Sulphate Dihydrate, commonly known as gypsum, is a naturally occurring mineral widely used in agriculture, construction, and various industrial processes. It appears as a white or slightly translucent crystalline powder with moderate solubility in water. The compound is primarily used as a soil conditioner to improve soil structure and supply calcium and sulfur nutrients essential for plant growth. It also finds applications in the manufacture of plaster, cement, and as a filler in various products.
Dill Seed Oil Terpeneless
Dill Seed Oil Terpeneless is a refined essential oil obtained by steam distillation of the seeds of Anethum graveolens, with terpenes removed to reduce its sharpness and volatility. It has a mild, sweet, herbaceous aroma with faint spicy undertones. This oil is prized for its improved stability, softer fragrance profile, and enhanced suitability in cosmetic, pharmaceutical, and cleaning applications. Traditionally used for digestive support and antimicrobial properties, dill seed oil terpeneless is incorporated in natural personal care products, aromatherapy, and household formulations.
Polyethyl Glycol( PEG 6000)
Polyethyl Glycol( PEG 6000) is a high-molecular-weight polymer derived from ethylene oxide. It appears as a white, waxy solid or flake and is non-toxic, water-soluble, and chemically stable. PEG 6000 is widely used in pharmaceuticals, cosmetics, food processing, industrial formulations, and biotechnology, valued for its lubricating, solubilizing, binding, and moisturizing properties. It is odorless and tasteless, making it suitable for sensitive formulations.
Potassium Metabisulphite Food Grade
Potassium Metabisulphite Food Grade is a white crystalline powder with strong antioxidant and preservative properties. It is widely used in the food and beverage industry as a disinfectant, antioxidant, and preservative to prevent spoilage and microbial growth. It also acts as a bleaching agent and sulfur dioxide (SO₂) source. This compound is critical in winemaking, brewing, and food processing to maintain product quality and extend shelf life.
Red Cherry Powder Flavor
Red Cherry Powder Flavor is a high-quality, concentrated flavoring agent designed to impart a natural and vibrant cherry taste to a variety of food and beverage applications. This fine powder is made from carefully selected ingredients to ensure consistent flavor intensity, solubility, and stability. Ideal for use in dry mixes, confectionery, beverages, and baked goods, Red Cherry Powder Flavor provides a convenient and versatile way to enhance taste profiles without altering texture.

Preservatives(food)
Flavor Enhancers
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Fragrances and Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Solvents(lab)
Chromatography Chemicals
Spectroscopy Reagents
microbiology-and-cell-culture-reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders