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Glycerol Monostearate Flakes
Glycerol Monostearate Flakes is a white to off-white waxy flake form emulsifier composed of 40% monoglycerides of fatty acids, primarily stearic and palmitic acids, combined with other glycerides and esters. Derived mainly from vegetable oils, this food-grade emulsifier is widely utilized in food, cosmetic, pharmaceutical, and industrial sectors for its multifunctional properties. GMS 40% flakes serve as effective emulsifiers, stabilizers, anti-caking agents, and texture enhancers, with excellent compatibility and versatility in formulations requiring semi-solid or solid fats.
Glycerol Monostearate Flakes
Primary Uses
- Food Industry
- Emulsifying agent in margarine, spreads, and shortenings to blend fats and water, improving texture and consistency.
- Acts as an anti-caking and anti-staling agent in baked goods, improving softness and extending shelf life.
- Used in ice cream and dairy products to enhance creaminess, smoothness, and melt properties.
- Functions as a stabilizer in confectionery for uniformity and improved mouthfeel.
- Utilized in chocolate and coatings to improve gloss and texture by controlling fat crystallization.
- Serves as a release agent in baking and candy manufacturing, preventing product sticking.
- Added to instant mixes and beverages to stabilize oil-water emulsions and maintain shelf stability.
- Pharmaceuticals & Nutraceuticals
- Employed as an excipient in topical creams, ointments, and gels for enhanced emulsification and texture.
- Functions as a tablet binder and dispersing agent in solid dosage forms.
- Used in nutritional supplements to aid in the uniform distribution of fat-soluble vitamins and oils.
- Cosmetics & Personal Care
- Emulsifier and thickener in creams, lotions, body butters, and hair conditioners.
- Improves skin feel and spreadability, providing a smooth and non-greasy texture.
- Acts as a stabilizer and opacifier in shampoos, liquid soaps, and sunscreen formulations.
- Enhances the water resistance and longevity of makeup and sunscreen products.
- Industrial Applications
- Used as an antistatic and lubricating agent in plastics, rubber, and packaging films.
- Functions as a processing aid and internal lubricant in polymer extrusion.
- Serves as a softening agent in textile processing and finishing.
Secondary Uses
- Agriculture
- Functions as an emulsifier in pesticide formulations to improve dispersion and efficacy.
- Used in animal feed supplements for improved mixing and stability.
- Personal Hygiene Products
- Added in deodorants, shaving creams, and cleansing bars for enhanced texture and stability.
- Paints & Coatings
- Used as a dispersing and emulsifying agent to improve consistency and finish.
1. Basic Identification Attributes
- Chemical Name (IUPAC): 1-Monostearoyl-rac-glycerol
- Common/Trade Name: Glycerol Monostearate (GMS)
- CAS Number: 31566-31-1 (commercial blends)
- HS Code: 2915.90.70
- Molecular Formula: C21H42O4 (pure monostearate)
- Molecular Weight: ~358.56 g/mol
- Synonyms:
- Glyceryl monostearate
- GMS 40
- Monostearin
- E471 (food additive)
- Octadecanoic acid monoglyceride
2. Physical & Chemical Properties
- Physical State: Waxy flakes
- Color & Odor: White to off-white; faint fatty odor
- Purity: Approx. 40% monoglycerides content
- Melting Point: 55–65 °C
- Solubility:
- Insoluble in water
- Soluble in hot ethanol, oils, and fats
- pH (1% dispersion): 6–8
- HLB Value: 3.8–5.6 (oil-in-water emulsifier)
3. Safety & Hazard Attributes
- GHS Classification: Not hazardous
- NFPA Ratings: Health 0, Flammability 1, Reactivity 0
- Toxicity: Non-toxic and Generally Recognized As Safe (GRAS)
- Irritation: Mild skin or eye irritant at high concentrations
4. Storage & Handling Attributes
- Container Type: Multi-wall paper bags with polyethylene liner or fiber drums
- Storage Conditions: Store in a cool, dry, ventilated area, away from moisture and heat
- Shelf Life: Up to 24 months under recommended conditions
- Handling Notes: Avoid dust formation; keep container tightly closed
5. Regulatory & Compliance Attributes
- Food Grade: Complies with FDA GRAS, EU E471, JECFA standards
- Pharmaceutical Grade: USP/NF grades available
- REACH Registered: Yes
- Halal and Kosher: Certificates available depending on supplier
6. Environmental & Health Impact
- Biodegradability: Easily biodegradable
- Ecotoxicity: Low environmental toxicity
- Bioaccumulation: Not expected
- Carcinogenicity/Mutagenicity: No evidence of carcinogenic or mutagenic effects
Safety Handling Precautions
- PPE Required: Gloves, dust mask, safety goggles
- Handling Guidelines: Avoid inhalation of dust, avoid skin and eye contact
- Hygiene: Wash hands after handling; avoid eating or drinking during handling
First Aid Measures
- Inhalation: Move to fresh air; consult a physician if symptoms persist
- Skin Contact: Wash with soap and water
- Eye Contact: Rinse thoroughly with water for 15 minutes; seek medical advice if irritation persists
- Ingestion: Rinse mouth; seek medical attention if large quantities ingested
Firefighting Measures
- Fire Hazards: Combustible solid at high temperature
- Extinguishing Media: Water spray, foam, dry chemical, CO₂
- Combustion Products: Carbon oxides and fatty acid fumes
- Firefighter PPE: Use self-contained breathing apparatus and protective clothing
Related products
Booster Emulsifier
Booster Emulsifier is a specialized surfactant-based additive formulated to enhance the stability, texture, and uniformity of emulsions in food, cosmetic, and pharmaceutical formulations. It acts by reducing surface tension between immiscible liquids such as oil and water, facilitating the formation of stable, homogeneous emulsions. Booster Emulsifier is valued for its ability to improve product appearance, extend shelf life, and enhance sensory properties such as mouthfeel and creaminess. It is typically available as a liquid or powder and compatible with a wide range of ingredients.
Calcium Lactate Pentahydrate
Calcium Lactate Pentahydrate is a white, crystalline, odorless powder that is the calcium salt of lactic acid with five molecules of water of crystallization. It is moderately soluble in water and has a slightly alkaline pH in solution. Widely used as a calcium supplement in the pharmaceutical and food industries, it is known for its good bioavailability and safety profile. Calcium Lactate Pentahydrate is utilized to prevent and treat calcium deficiencies and plays a role in bone health, muscle function, and enzyme activity. It also finds applications as a food additive and firming agent.
Fumaric Acid
Fumaric Acid is a naturally occurring dicarboxylic acid characterized by its white crystalline powder form and a slightly acidic taste. It is an unsaturated organic acid with the chemical formula C4H4O4 and is an intermediate in the Krebs cycle in biological systems. Fumaric Acid is commonly found in various plants and fungi and is commercially produced by isomerization of maleic acid or by fermentation. It is widely used in the food, pharmaceutical, chemical, and polymer industries due to its acidulant, antioxidant, and crosslinking properties.
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.
Magnesium Carbonate Light
Magnesium Carbonate Light is a fine, white, odorless powder primarily composed of magnesium carbonate (MgCO₃). It is characterized by its light texture and high purity. This mineral compound is widely used across various industries due to its excellent absorption properties, mild alkalinity, and non-toxic nature. Magnesium Carbonate Light is commonly employed as an antacid, drying agent, filler, and flow aid in food, pharmaceutical, cosmetic, and industrial applications.
Maltodextrin
Maltodextrin is a white, odorless, tasteless polysaccharide produced from partial hydrolysis of starch (typically corn, potato, rice, or wheat starch). It consists of short chains of D-glucose units and is classified by its dextrose equivalent (DE), typically ranging from 3 to 20. Maltodextrin is easily digestible, water-soluble, and has a mildly sweet to nearly neutral flavor depending on its DE value. It is widely used in food, pharmaceutical, and industrial applications as a filler, thickener, bulking agent, and carrier, owing to its excellent functionality and safety.
Monosodium Glutamate Powder
Monosodium Glutamate Powder is the sodium salt of the naturally occurring amino acid glutamic acid. It appears as a white crystalline powder with a clean, savory taste known as "umami." MSG is widely used as a flavor enhancer in the food industry to intensify and balance flavors. The FCC (Food Chemicals Codex) grade indicates it meets purity and safety standards for food use.
Polysorbates
Polysorbates are a class of nonionic surfactants derived from sorbitol and fatty acids, commonly used as emulsifiers, solubilizers, and dispersing agents in a wide range of industries. They improve the mixing of oil and water phases, stabilize emulsions, and enhance the texture and consistency of formulations. Polysorbates are widely used in pharmaceuticals, cosmetics, food products, and industrial applications due to their biocompatibility, low toxicity, and effectiveness at low concentrations.
