Description

Polymethylene Polyphenylisocyanate-Polypropylene Glycol-11-Stearyl Ether D-Glucitol Copolymer is a specialized, high-performance polymeric surfactant and emulsifier designed for demanding formulation stability. This compound matters for its unique ability to compatibilize hydrophobic and hydrophilic components, providing exceptional emulsification and stabilization in complex systems. It is primarily needed by manufacturers in the personal care, cosmetic, and specialty chemical industries seeking advanced rheology modifiers and stabilizers for creams, lotions, and other emulsion-based products.

Application

• Primary Emulsifier & Stabilizer in high-end cosmetic formulations such as creams, lotions, and sunscreens.
• Rheology Modifier for controlling the viscosity and texture of personal care products.
• Compatibilizing Agent in specialty chemical blends requiring the mixing of oils, silicones, and aqueous phases.
• Stabilizing Polymer in pharmaceutical topical emulsions and ointments.
• Surfactant Base for industrial cleaning and degreasing formulations requiring emulsification power.
• Additive in coating and ink systems to improve pigment dispersion and film formation.

Basic Information

Item	Detail
Product Name	Polymethylene Polyphenylisocyanate-Polypropylene Glycol-11-Stearyl Ether D-Glucitol Copolymer
CAS No.	55973-07-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, ether with D-glucitol, polymer with 1,1'-methylenebis[4-isocyanatobenzene] and α-hydro-ω-hydroxypoly(oxy-1,2-ethanediyl) octadecyl ether; Polymethylene polyphenylene isocyanate - polypropylene glycol stearyl ether glucitol copolymer; PPG-11 Stearyl Ether Glucitol / PMPPI Copolymer; Glucitol, polymer with methylenebis(phenyl isocyanate) and stearyl ether of polypropylene glycol; Polymeric emulsifier 55973-07-4
EINECS	Contact for details

Quality Control

Our Polymethylene Polyphenylisocyanate-Polypropylene Glycol-11-Stearyl Ether D-Glucitol Copolymer is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including assessment of key parameters like hydroxyl value, viscosity, and residual monomers. Certificates of Analysis (COA) documenting purity and specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and excessive heat. This material is hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Pale yellow to amber viscous liquid
Identification (IR)	Conforms
Assay (Active Content)	≥ 95.0 %
Hydroxyl Value	Contact for details
Viscosity (at 25°C)	Contact for details
Water Content	≤ 1.0 %
Residual Monomer (NCO)	≤ 0.5 %

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