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Moumoujus

PEG-42 BABASSU GLYCERIDES.

Valuable / SURFACTANT - EMULSIFYING

PEG-42 Babassu Glycerides is a versatile ingredient derived from babassu oil, functioning as both an emollient and an emulsifier. It enhances skin hydration and barrier integrity while simultaneously stabilizing oil-in-water formulations.

Summary

emollient emulsifying

Science

Mechanism of Action

This ingredient operates by dual mechanisms: as an emollient, it reinforces the skin's natural barrier by depositing exogenous lipids, effectively bridging gaps between corneocytes to boost hydration and mitigate inflammation. It forms a protective layer to significantly reduce transepidermal water loss. Concurrently, as an emulsifier, it lowers the interfacial tension between immiscible oil and water phases, thereby stabilizing emulsions and improving the textural and surface properties of skincare formulations. PEGs are known to attract and bind water molecules, facilitating long-term skin hydration and reducing evaporation. Additionally, it can optimize the percutaneous delivery of other active ingredients.

Research

Clinical Evidence

Insufficient-data confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Synergies

  • Enhances penetration of other active ingredients

Safety

Safety Profile

CIR Status
Safe as used with restrictions
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) Expert Panel deemed PEG-42 Babassu Glycerides, alongside similar PEGylated alkyl glycerides, safe for use under current practices when formulated to be non-irritating. This supersedes prior limitations for certain PEG glyceryl cocoates. Formulators must exercise caution as this ingredient can enhance the dermal absorption of other actives, particularly those whose safety profiles depend on limited skin penetration. The manufacturing process of PEGs may introduce trace amounts of carcinogenic impurities like ethylene oxide and 1,4-dioxane; therefore, product purity is paramount. No specific maximum concentration for PEG-42 Babassu Glycerides has been established by CIR, SCCS, or FDA, beyond the general condition of non-irritating formulation.

Your Skin

Skin Compatibility

No Normal
Yes Dry
No Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

PEG-42 Babassu Glycerides is a valuable multi-functional ingredient that supports skin barrier health and product stability, provided formulation adheres to non-irritating guidelines and purity standards.

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