Description

Polyglyceryl-4 Stearate is a non-ionic, multifunctional surfactant and emulsifier derived from vegetable sources. This compound is highly valued for its ability to create stable emulsions and improve texture in a wide range of formulations. It is an essential ingredient for manufacturers in the personal care, cosmetics, and food industries seeking natural-derived, effective, and safe ingredients.

Application

• Cosmetic & Personal Care Emulsions: Acts as a primary or co-emulsifier in creams, lotions, and sunscreens, providing excellent stability and a smooth, non-greasy skin feel.
• Food Industry: Used as an emulsifier and stabilizer in baked goods, margarines, and whipped toppings to improve texture and shelf life.
• Pharmaceutical Topicals: Employed in ointments, creams, and gels to ensure uniform dispersion of active ingredients and enhance product consistency.
• Industrial Applications: Serves as a lubricant, anti-static agent, or emulsifier in textile processing, paper coatings, and plastic formulations.
• Natural & Organic Formulations: A preferred choice for "green" and eco-friendly products due to its vegetable origin and mild properties.

Basic Information

Product Name	Polyglyceryl-4 Stearate
CAS No.	26855-44-7
Molecular Formula	C25H50O6 (Representative)
Molecular Weight	446.7 g/mol (Approx.)
Synonyms	PG4-S; Polyglycerol-4 Stearate; Tetraglycerol Monostearate; Polyglyceryl-4 Monostearate; Decaglycerol Monostearate (related); Polyglycerol Esters of Fatty Acids (PGE); E475 (Food Additive Code); Nikkol Tetraglyn 1-S
EINECS	248-069-6

Quality Control

Our Polyglyceryl-4 Stearate is produced under a strict quality management system. Each batch is tested to ensure it meets specifications for identity, purity, and performance. We can supply material compliant with food grade (FCC) and cosmetic grade standards. A comprehensive Certificate of Analysis (COA) 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.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Complies
Assay (HPLC)	Min. 95.0%
Acid Value	≤ 5.0 mg KOH/g
Saponification Value	120 - 140 mg KOH/g
Hydroxyl Value	200 - 250 mg KOH/g
Melting Point	50 - 60 °C
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.5%

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