Description

Polyglyceryl-10 Diisostearate is a high-performance, non-ionic surfactant and emulsifier derived from polyglycerol and isostearic acid. This versatile compound is prized for its excellent solubilizing, stabilizing, and skin-conditioning properties, making it a key ingredient for creating stable and elegant formulations. It is primarily needed by manufacturers in the personal care, cosmetics, and pharmaceutical industries seeking effective, multifunctional ingredients.

Application

• Primary Emulsifier in cosmetic creams, lotions, and sunscreens for stable oil-in-water (O/W) emulsions.
• Solubilizer for fragrances, essential oils, and lipophilic active ingredients in clear gels and aqueous solutions.
• Skin Feel Improver in skincare products, providing a rich, non-greasy, and smooth after-feel.
• Viscosity Modifier and stabilizer in liquid makeup and color cosmetic formulations.
• Co-emulsifier in complex emulsion systems to enhance texture and long-term stability.
• Hair Care Agent in conditioners and styling products for improved manageability and shine.

Basic Information

Product Name	Polyglyceryl-10 Diisostearate
CAS No.	63705-03-3
Molecular Formula	Typically C~57H~112O~23 (Polymeric mixture)
Molecular Weight	~1100 g/mol (Average)
Synonyms	Polyglycerin-10 Diisostearate; Polyglycerol-10 Diisostearate; Decaglycerol Diisostearate; Polyglyceryl-10 Diisooctadecanoate; PG-10 Diisostearate; Decaglyceryl Dilsostearate; Polyglycerol Ester of Isostearic Acid; Cosmetic Grade Emulsifier PS-100 (example trade name)
EINECS	264-432-6

Quality Control

Our Polyglyceryl-10 Diisostearate 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 parameters such as acid value, saponification value, hydroxyl value, and residual matter is provided with every shipment.

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 to maintain product integrity.

Specification

Item	Specification
Appearance	Pale yellow to amber viscous liquid
Identification (IR)	Complies
Acid Value (mg KOH/g)	≤ 2.0
Saponification Value (mg KOH/g)	65 - 85
Hydroxyl Value (mg KOH/g)	140 - 180
Water Content (%)	≤ 1.0
Heavy Metals (as Pb, ppm)	≤ 10

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