Science
Mechanism of Action
Polyglyceryl-3 Beeswax functions primarily as a hydrophilic emulsifier, adept at stabilizing oil-in-water systems by effectively reducing the interfacial tension between incompatible substances. This modified beeswax derivative also acts as a plasticizer and gelling agent, contributing to the formation of extremely stable, smooth gels. It enhances product texture and rheology by improving oil gelling, inhibiting crystallization, and suppressing oil syneresis, leading to more consistent formulations. On the skin, it establishes a permeable protective layer, aiding in hydration retention without occluding pores.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient is known for producing extremely stable, smooth gels and increasing overall formulation consistency. It actively inhibits crystallization and suppresses oil syneresis, thereby enhancing product stability, rheology, structure, homogeneity, and texture. For optimal preservation, store light-protected in a cool and dry environment.
Safety
Safety Profile
The CIR Expert Panel assessed Polyglyceryl-3 Beeswax among 274 polyglyceryl fatty acid esters, concluding its safety for cosmetic use when formulated to be non-irritating. While specific toxicity data for Polyglycerin-3 was not always available, assessments utilized read-across data from similar compounds like glycerin. The stated maximum concentration of 20% reflects recommended use levels in specific product types, such as lip balms, rather than a direct CIR safety limit. Some sources like EWG note 'weight of evidence unknown/unassessed' for skin/eye/lung irritation by CIR, despite generally low irritation ratings.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Polyglyceryl-3 Beeswax is a valuable multifunctional ingredient, enhancing formulation stability and texture while offering gentle, non-comedogenic barrier support for all skin types.
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