Polyglyceryl-3 caprate

Polyglyceryl-3 caprate (CAS 133654-02-1), also known as triglycerol caprate, is a mild, plant-derived emulsifier produced by esterifying polyglycerol with capric acid. It functions as a surfactant and emulsifier across personal care, food, and industrial formulations.

This versatile ingredient enables stable oil-in-water systems at low use levels. In rinse-off and leave-on cosmetics, it emulsifies light oils and actives into water-based systems, supporting clean-label and naturally derived formulations.

Food manufacturers use it to improve fat dispersion and texture in emulsified products where a mild, non-ionic emulsifier is required. In skin care, its humectant character supports moisture retention in lotions and serums without leaving a heavy residue.

Coating and adhesive formulators apply it as a wetting and dispersing agent to improve substrate adhesion and pigment distribution. This functionality makes it a valuable component in high-performance industrial applications requiring precise surface tension control.

Polyglyceryl-3 caprate is typically supplied as a clear to pale yellow liquid or low-viscosity paste. Food-grade and cosmetic-grade specifications are the most commonly available to meet diverse manufacturing needs.

Material often meets COSMOS or NATRUE certification requirements for natural and organic formulations. Bulk supply is standard in drums or IBCs, with smaller packaging available for laboratory and development quantities.