Polyglycerol-10-laurate Extra Pure
SHORT DESCRIPTION
Polyglycerol-10-laurate Extra Pure is a high-purity, non-ionic surfactant and emulsifier composed of ten glycerol units esterified with lauric acid. This versatile compound is especially valued in cosmetic, pharmaceutical, and food-grade applications where ultra-high purity and biocompatibility are critical.
Known for its excellent emulsifying, dispersing, and solubilizing properties, Polyglycerol-10-laurate is widely used in formulations for creams, lotions, and other personal care products, particularly those designed for sensitive skin. In pharmaceuticals, it aids in enhancing bioavailability and improving the stability of active ingredients, while in food applications, it serves as a safe emulsifier and texturizer, often used in dairy and confectionery products.
USES
PRIMARY USES
- Cosmetic & Personal Care Industry:
- Functions as a non-ionic emulsifier, helping to blend oil and water in creams, lotions, and gels.
- Acts as a mild surfactant and skin-conditioning agent, ideal for sensitive skin formulations.
- Used in products like moisturizers, cleansers, makeup, and sunscreens.
- Food Industry (under food-grade standards):
- Utilized as an emulsifying agent in processed foods such as baked goods, dressings, and dairy alternatives.
- Helps improve texture, stability, and mouthfeel in emulsified food systems.
SECONDARY USES
- Pharmaceutical Industry:
- Occasionally used in topical drug delivery systems as an emulsifier or solubilizer.
- Enhances the absorption of active pharmaceutical ingredients in dermal formulations.
- Industrial Applications:
- Applied in eco-friendly cleaning agents due to its biodegradability and mild surfactant nature.
- Used in water-based lubricant formulations and specialty emulsions.
KEY ATTRIBUTES
1. Basic Identification Attributes
- Chemical Name: Polyglyceryl-10 laurate
- CAS Number: 34406-66-1
- HS Code: 3402.13.00
- Molecular Formula: C₃₃H₆₄O₁₈ (representative, varies with polymerization)
- Synonyms:
- Decaglyceryl monolaurate
- Polyglycerin-10 monolaurate
- Polyglyceryl laurate
- E475 (as an emulsifier, general category)
2. Physical & Chemical Properties
- Physical State: Liquid to soft paste (depending on purity and temperature)
- Color & Odor: Pale yellow to amber; mild fatty or characteristic odor
- Boiling Point & Melting Point:
- Boiling Point: Not well defined (polymeric)
- Melting Point: Softens around 25–35 °C
- Density/Specific Gravity: ~1.05 g/cm³
- Solubility:
- Soluble in alcohols and oils
- Dispersible or partially soluble in water
- pH Level: ~5.0–7.5 (in emulsion)
- Vapor Pressure & Volatility: Negligible
- Flash Point: >150 °C (closed cup)
- Autoignition Temperature: >300 °C (estimated)
- Viscosity: Medium to high viscosity at room temperature
3. Safety & Hazard Attributes
- Hazard Class (GHS Classification):
- Not classified as hazardous
- NFPA Ratings:
- Health: 0
- Flammability: 1
- Reactivity: 0
- Exposure Limits:
- No established occupational exposure limits
- Reactivity:
- Stable under normal storage conditions
- Avoid strong oxidizing agents
4. Storage & Handling Attributes
- Storage Conditions:
- Store in a cool, dry place away from sunlight
- Recommended temperature: 15–25 °C
- Incompatible Materials:
- Strong oxidizers, acids
- Container Type:
- Food-grade plastic or metal drums, tightly sealed
- Shelf Life & Expiration Date:
- Typically 2 years when unopened
- Special Handling Requirements:
- Avoid contact with eyes and prolonged skin exposure
- Use gloves and eye protection for bulk handling
5. Regulatory & Compliance Attributes
- Regulatory Status:
- Approved for use in food, cosmetics, and pharmaceuticals
- Listed in EU (CosIng), FDA (as GRAS for certain uses)
- Hazard Symbols (GHS Pictograms):
- None required under normal conditions
- Transportation Restrictions:
- Not regulated for transport
- Waste Disposal Method:
- Dispose of in accordance with local environmental regulations
- Considered non-hazardous waste
6. Environmental & Health Impact
- Ecotoxicity:
- Low aquatic toxicity
- Persistence in Environment:
- Biodegradable
- Carcinogenicity/Mutagenicity:
- Not classified as carcinogenic or mutagenic
- Biodegradability:
- Readily biodegradable under aerobic conditions
SAFETY PRECAUTIONS
Personal Protective Equipment (PPE):
- Wear protective gloves (e.g., nitrile).
- Use safety goggles to prevent eye contact.
- Wear a lab coat to avoid skin exposure.
- Use appropriate respiratory protection if handling in aerosolized or powdered form.
Handling:
- Avoid breathing vapors or contact with eyes and skin.
- Work in a well-ventilated area.
- Practice good hygiene—wash hands thoroughly after use.
- Do not ingest or inhale.
Storage:
- Store in a tightly closed container in a cool, dry, well-ventilated area.
- Protect from moisture, heat, and direct sunlight.
- Keep away from incompatible substances like strong oxidizing agents.
FIRST AID MEASURES
Inhalation:
- Move the person to fresh air.
- Seek medical attention if symptoms like coughing or dizziness persist.
Skin Contact:
- Wash the affected area with soap and water.
- Remove contaminated clothing.
- Seek medical advice if irritation develops.
Eye Contact:
- Rinse eyes thoroughly with plenty of water for at least 15 minutes.
- Seek medical attention if irritation continues.
Ingestion:
- Rinse mouth with water.
- Do not induce vomiting.
- Seek medical attention if feeling unwell.
FIRE FIGHTING MEASURES
Flammability:
- Not highly flammable but may burn under intense heat.
Extinguishing Media:
- Use water spray, dry chemical, foam, or CO₂.
Hazardous Combustion Products:
- May release carbon monoxide (CO), carbon dioxide (CO₂), and other irritating fumes.
Firefighter Protection:
- Use full protective gear and self-contained breathing apparatus (SCBA).
- Avoid inhalation of combustion fumes.