Description

Peg-80Glycerylcocoate CAS NO 66105-29-1 is a high molecular weight, non-ionic surfactant derived from coconut oil and polyethylene glycol, functioning as an excellent solubilizer and emulsifier. Its primary value lies in its ability to effectively solubilize fragrances, essential oils, and active ingredients in aqueous systems, creating clear, stable formulations. This makes it a critical component for manufacturers in the personal care, cosmetic, and pharmaceutical industries seeking to enhance product performance and sensory appeal.

Application

• Primary Solubilizer in clear shampoos, body washes, and facial cleansers for essential oils and fragrances.
• Emulsifying Agent in creams, lotions, and milky toners to stabilize oil-in-water (O/W) emulsions.
• Hydrotrope in liquid detergents and hard-surface cleaners to improve the solubility of surfactants.
• Vehicle for Active Ingredients in topical pharmaceutical and cosmeceutical preparations.
• Foam Booster & Viscosity Modifier in syndet bars and liquid soap formulations.
• Coupling Agent in household and industrial cleaning products to prevent phase separation.

Basic Information

Product Name	Peg-80Glycerylcocoate
CAS No.	66105-29-1
Molecular Formula	Typically a complex mixture; based on CnH2n+1COO(CH2)2O(CH2CH2O)80H
Molecular Weight	~3800 g/mol (Average)
Synonyms	PEG-80 Glyceryl Cocoate; Polyoxyethylene (80) glyceryl monococoate; Glyceryl Cocoate PEG-80 Ether; Glycereth-17 Cocoate (related); PEG-80 Hydrogenated Glyceryl Palmate (related); POE (80) glyceryl monococoate; Polyethylene glycol (80) glyceryl cocoate; PEG 80 Glyceryl Cocoate
EINECS	266-198-1

Quality Control

Our Peg-80Glycerylcocoate is manufactured under a cGMP-compliant quality management system. Each batch undergoes rigorous analytical testing to ensure it meets stringent specifications for identity, purity, and performance. A comprehensive Certificate of Analysis (COA) documenting critical parameters such as saponification value, hydroxyl value, pH, and residual solvents is provided with every shipment to guarantee traceability and consistency for your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and excessive heat to maintain product integrity and shelf life.

Specification

Item	Specification
Appearance	Pale yellow to amber viscous liquid
Identification (IR)	Complies
pH (10% solution)	5.0 - 7.0
Water Content	≤ 3.0%
Hydroxyl Value	15 - 35 mg KOH/g
Saponification Value	5 - 15 mg KOH/g
Residual Ethylene Oxide	≤ 1 ppm
Residual 1,4-Dioxane	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.