Distilled Monoglycerides (DMG)
Distilled Monoglycerides (DMG) are purified monoglycerides derived from the glycerolysis of edible fats and oils, followed by a distillation process that removes impurities and enhances purity. They are colorless to pale yellow, odorless, and possess excellent emulsifying properties. DMG is widely used in food, pharmaceutical, and cosmetic industries due to its surface-active properties, ability to stabilize emulsions, and function as an anti-caking and lubricating agent. The distilled grade ensures high purity and low free fatty acid content, making it suitable for sensitive applications.
Distilled Monoglycerides (DMG) Uses
Primary UsesÂ
- Food Industry
- Used as an emulsifier in bakery products to improve dough stability, volume, and crumb softness.
- Stabilizes emulsions in margarine, spreads, and shortenings, enhancing texture and shelf life.
- Functions as a dispersing agent in chocolate and confectionery to improve mouthfeel and prevent fat bloom.
- Used in dairy products (ice cream, whipped cream) to enhance creaminess and prevent fat separation.
- Acts as an anti-caking agent in powdered mixes and seasoning blends.
- Used as a release agent in baking to prevent sticking.
- Pharmaceutical Industry
- Employed as an emulsifying agent in ointments, creams, and suspensions for improved drug delivery and stability.
- Used in encapsulation processes and controlled release formulations.
- Acts as a lubricant and binder in tablet manufacturing.
- Cosmetics & Personal Care
- Incorporated into creams, lotions, and makeup products as an emulsifier and texture enhancer.
- Provides skin-conditioning and moisturizing effects.
- Used in hair care products to stabilize emulsions and improve spreadability.
- Industrial Applications
- Used as a lubricant and dispersing agent in plastics and rubber processing.
- Employed in the production of biodegradable lubricants and surface treatments.
- Acts as a stabilizer and emulsifier in industrial coatings and inks.
Secondary UsesÂ
- Animal Feed
- Used as an emulsifier and energy source in animal feed formulations to improve nutrient absorption.
- Nutraceuticals & Supplements
- Incorporated in dietary supplements as an emulsifier and carrier for fat-soluble vitamins.
- Food Packaging
Used in coatings and films to improve moisture barrier properties.
- Basic Identification Attributes
- Chemical Name (IUPAC): Monoacylglycerols (primarily 1-monoglycerides)
- Common/Trade Name: Distilled Monoglycerides, DMG
- CAS Number: 123-94-4 (varies depending on specific fatty acid composition)
- HS Code: 3823.19.90
- Molecular Formula: Variable (general structure C₃H₅(OH)₂–O–R, where R is a fatty acid chain)
- Synonyms:
- Monoacylglycerols
- Glycerol monostearate (common component)
- Purified monoglycerides
- Physical & Chemical Properties
- Physical State: Light yellow to pale amber viscous liquid or semi-solid waxy flakes
- Odor: Mild fatty odor, generally odorless in high purity
- Melting Point: 55–65°C (depending on fatty acid composition)
- Solubility: Insoluble in water; soluble in oils, alcohols, and organic solvents
- HLB Value: Typically 3–6, suitable for water-in-oil and oil-in-water emulsions
- Stability: Stable under normal storage; sensitive to high temperatures and oxidation
- Safety & Hazard Attributes
- Hazard Class (GHS): Not classified as hazardous
- Toxicity: Generally recognized as safe (GRAS) for food use
- Exposure Limits: No specific occupational limits established
- Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry place, away from heat and direct sunlight
- Container Type: Metal drums, plastic containers, or foil-lined bags
- Shelf Life: 12–24 months if stored properly
- Handling Precautions: Avoid moisture and contamination; handle with standard hygiene practices
- Regulatory & Compliance Attributes
- FDA Status: Approved as a food additive and emulsifier (GRAS status)
- Compliant with food-grade and pharmaceutical-grade standards (USP/NF)
- REACH Registered and compliant
- Environmental & Health Impact
- Ecotoxicity: Low; biodegradable and environmentally friendly
- Persistence: Biodegradable
- Bioaccumulation: Not expected
Carcinogenicity/Mutagenicity: Not classified
Safety Handling Precautions
PPE Required:
- Gloves (nitrile or latex)
- Safety goggles
- Lab coat or apron
Handling Guidelines:
- Avoid contact with skin and eyes
- Use in well-ventilated areas
- Prevent contamination with water or incompatible substances
Storage Measures:
- Keep containers tightly closed
- Store away from moisture and heat sources
- Avoid prolonged exposure to air to prevent oxidation
Hygiene Practices:
- Wash hands thoroughly after handling
- Do not eat, drink, or smoke in the handling area
- Maintain cleanliness to prevent cross-contamination
First Aid Measures
- Inhalation: Move to fresh air; unlikely to be harmful but seek medical advice if irritation occurs
- Skin Contact: Wash with soap and water; seek medical attention if irritation persists
- Eye Contact: Rinse immediately with plenty of water for at least 15 minutes; consult physician if irritation continues
- Ingestion: Rinse mouth; not expected to be toxic; seek medical advice if large quantities ingested
Firefighting Measures
- Fire Hazards: Combustible; may ignite at high temperatures
- Extinguishing Media: Foam, dry chemical, COâ‚‚, or water spray
- Special Precautions: Avoid inhaling smoke or fumes; use self-contained breathing apparatus if necessary
Decomposition Products: Carbon monoxide, carbon dioxide, and fatty acid vapors upon combustion