- Appearance: Colorless to pale yellow viscous liquid
- Saponification Value: 50–60 mg KOH/g
- Moisture: ≤0.5%
- pH (10% aqueous solution): 5.0–7.0
- Heavy Metals (as Pb): ≤10 ppm
- Residual Ethylene Oxide: ≤1 ppm
- Residual 1,4-Dioxane: ≤10 ppm
- Assay: ≥98.0%


Application
PEG-12 Glyceryl Laurate (CAS 51248-32-9) is a nonionic polyether surfactant with excellent emulsifying, solubilizing, dispersing and lubricating properties. It is widely used in personal care and cosmetic products as an emulsifier, humectant and skin conditioner. In skincare formulations, it improves spreadability and moisturization, reducing skin dryness; in hair care, it enhances combability and imparts softness. Recommended usage level is 1–5%, with maximum historical use at 0.6% for rinse-off and 0.4% for leave-on products. It also acts as a solubilizer for fragrances and lipophilic actives, and as a stabilizer in emulsions. Additionally, it serves as a pharmaceutical excipient and industrial emulsifier for agrochemicals and textiles.
Safety Information
GHS Classification: Not classified as hazardous (low toxicity)
Hazards: No acute toxicity; mild skin/eye irritation may occur with direct contact. May cause transient redness or itching; no allergic sensitization reported. Inhalation of mist may cause slight respiratory discomfort.
Handling: Wear nitrile gloves and safety goggles in well-ventilated areas. Avoid skin/eye contact and inhalation of mist. Wash hands thoroughly after handling.
First Aid: Skin—rinse with soap and water for 15 min. Eyes—flush with water for 15 min; seek medical help if irritation persists. Inhalation—move to fresh air. Ingestion—rinse mouth; do not induce vomiting; consult a physician if large amounts are swallowed.
Storage & Disposal: Store sealed at room temperature, away from heat and oxidants. Dispose as non-hazardous waste per local regulations; avoid environmental release. Note: May contain trace ethylene oxide and 1,4-dioxane from synthesis; ensure compliance with cosmetic safety standards.