Description

Polyglyceryl-4 Caprate is a non-ionic, biodegradable surfactant derived from renewable resources, specifically a polyglycerol ester of capric acid. This versatile compound is valued for its excellent emulsifying, solubilizing, and conditioning properties, making it a key ingredient in formulations requiring mildness and stability. It is primarily sought after by manufacturers in the personal care, cosmetics, and food industries for creating stable emulsions and enhancing product texture.

Application

• Cosmetic & Personal Care Emulsions: Acts as a primary or co-emulsifier in creams, lotions, and sunscreens, providing stable oil-in-water systems.
• Skin Cleansing Products: Used in facial cleansers, makeup removers, and shower gels for its gentle cleansing and foaming characteristics.
• Hair Care Formulations: Functions as a conditioning agent in shampoos and conditioners to improve manageability and impart a soft feel.
• Food Industry: Employed as a food emulsifier (E-number pending approval) in baked goods, dairy analogs, and whipped toppings.
• Pharmaceutical Topicals: Serves as a non-irritating emulsifier and solubilizer in ointments, gels, and medicated creams.
• Industrial Applications: Used in lubricants, release agents, and other specialty chemical formulations requiring biodegradable surfactants.

Basic Information

Product Name	Polyglyceryl-4 Caprate
CAS No.	160391-93-5
Molecular Formula	Typically C22H44O8 (for main component)
Molecular Weight	~436.6 g/mol
Synonyms	Decanoic acid, esters with polyglycerol; Polyglycerol-4 caprate; Polyglyceryl-4 decanoate; PG4-C10; Tetraglycerol Monocaprate; Capric acid polyglyceryl ester; Polyglycerin-4 caprate; (Polyoxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with 1,2,3-propanetriol (4:1), decanoate
EINECS	Contact for details

Quality Control

Our Polyglyceryl-4 Caprate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets specifications for identity, purity, and performance. Certificates of Analysis (COA) are provided with every shipment. We can supply grades compliant with relevant frameworks for cosmetics (ISO 22716, GMP) and food contact where applicable.

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	Clear, pale yellow to yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 90% (as Polyglyceryl-4 Caprate)
Acid Value	≤ 2.0 mg KOH/g
Saponification Value	120 - 140 mg KOH/g
Hydroxyl Value	200 - 250 mg KOH/g
Water Content (KF)	≤ 1.0 %
Heavy Metals (as Pb)	≤ 10 ppm

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