Description

Poly(Oxy-1,2-Ethanediyl),.Alpha.,.Alpha.',.Alpha."-1,2,3-Propanetriyltris(.Omega.-Hydroxy-, Monooctadecanoate is a high-purity, non-ionic surfactant and emulsifier derived from glycerol, ethylene oxide, and stearic acid. This specialized chemical is valued for its excellent stabilizing and solubilizing properties in complex formulations. It is a critical component for manufacturers in the pharmaceutical, personal care, and specialty chemical industries seeking reliable performance in emulsion systems.

Application

• Primary emulsifier and stabilizer in pharmaceutical creams, ointments, and topical lotions.
• Key ingredient in high-end cosmetic and personal care products, including moisturizers, sunscreens, and makeup.
• Solubilizing agent for poorly soluble active pharmaceutical ingredients (APIs) in liquid dosage forms.
• Stabilizing agent in various industrial emulsions and dispersions.
• Used as a non-ionic surfactant in specialty detergent and cleaning formulations.
• Component in agrochemical formulations for improved pesticide and herbicide delivery.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl),.Alpha.,.Alpha.',.Alpha."-1,2,3-Propanetriyltris(.Omega.-Hydroxy-, Monooctadecanoate
CAS No.	53195-79-2
Molecular Formula	C63H122O18
Molecular Weight	1119.66 g/mol
Synonyms	Glycerol Ethoxylate Stearate; PEG-75 Glyceryl Stearate; Polyoxyethylene (75) Glyceryl Stearate; Glyceryl Stearate SE; Glycerol Stearate Ethoxylate; Emulsifying Wax NF; Tego Care 450
EINECS	Contact for details

Quality Control

Our Poly(Oxy-1,2-Ethanediyl),.Alpha.,.Alpha.',.Alpha."-1,2,3-Propanetriyltris(.Omega.-Hydroxy-, Monooctadecanoate is manufactured under a strict quality management system. Each batch is tested to ensure it meets stringent specifications for identity, purity, and performance. Certificates of Analysis (COA) are provided and the material can be supplied to meet relevant pharmacopeial standards (e.g., NF) upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Acid Value	≤ 2.0 mg KOH/g
Saponification Value	65 - 85 mg KOH/g
Hydroxyl Value	60 - 80 mg KOH/g
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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