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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.
Dicalcium Phosphate Dihydrate
Dicalcium Phosphate Dihydrate (DCP Dihydrate) is an odorless, white crystalline powder or granule composed of calcium and phosphate in a hydrated form. It is widely used in the pharmaceutical, food, animal feed, and industrial sectors. It serves as a calcium and phosphorus supplement, excipient, and abrasive agent, valued for its stability, bioavailability, and neutral taste. DCP Dihydrate complies with various pharmacopeial standards (e.g., USP, BP, FCC) depending on the grade.
Glycerol Monostearate
Glycerol Monostearate is a white to off-white, free-flowing powder composed of 50% monoglycerides of stearic and palmitic acids, typically derived from vegetable oils. It is a non-ionic emulsifier widely used in food, cosmetics, pharmaceuticals, plastics, and industrial applications. GMS functions as an emulsifying agent, stabilizer, thickener, anti-staling agent, and opacifier. In food, it improves texture and extends shelf life. In cosmetics and pharmaceuticals, it enhances creaminess and stability. GMS 50% is often blended with other emulsifiers or surfactants and is valued for its versatile functionality, safety, and compatibility with a wide range of ingredients.
Magnesium Chloride
Magnesium Chloride is a white crystalline salt or granular solid composed of magnesium and chloride ions, commonly found as the hexahydrate form (MgCl₂·6H₂O). It is highly soluble in water, forming a clear, colorless solution with a slightly bitter saline taste. Magnesium Chloride is valued for its hygroscopic properties and is widely used across multiple industries including de-icing, chemical manufacturing, agriculture, food, pharmaceutical, and textile applications. It acts as a source of magnesium, a vital mineral for various biological and industrial processes.
Magnesium Oxide
Magnesium Oxide (MgO) is a white, odorless, alkaline earth metal oxide powder. It is produced by calcining magnesium carbonate or hydroxide at high temperatures, resulting in a fine, white powder with a high melting point. Magnesium Oxide is widely used for its refractory properties, chemical stability, and ability to neutralize acids. It serves important roles in pharmaceuticals, agriculture, environmental applications, and various industrial processes.
Maltitol Powder
Maltitol Powder is a white, crystalline polyol (sugar alcohol) derived from hydrogenated maltose obtained from starch sources like corn or wheat. It is a low-calorie, high-sweetness sugar substitute with about 90% the sweetness of sucrose but significantly fewer calories (approximately 2.1 kcal/g vs. 4 kcal/g for sugar). It has excellent solubility, low hygroscopicity, and provides a clean, sweet taste without an aftertaste. Maltitol Powder is widely used in food, pharmaceutical, and nutraceutical applications for its sugar-like properties, making it suitable for diabetic, low-carb, and dental-friendly formulations.
Polyglycerol-10-Laurate
Polyglycerol-10-Laurate is a non-ionic, biodegradable surfactant and emulsifier derived from natural lauric acid and polyglycerol (with ten glycerol units). It is known for its excellent emulsifying, dispersing, and solubilizing properties, especially in oil-in-water systems. Commonly used in cosmetics, food, pharmaceuticals, and personal care products, it is valued for being mild, non-toxic, and suitable for sensitive applications, including baby care and oral care.
