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PEG-60 SHEA BUTTER GLYCERIDES.

Valuable CAS 226993-83-5 / SKIN CONDITIONING - EMOLLIENT, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

PEG-60 Shea Butter Glycerides is a versatile ingredient derived from shea butter and polyethylene glycol. It functions primarily as an emollient, emulsifier, and gentle cleansing agent, enhancing skin hydration and product stability across various formulations.

Summary

Emollient Emulsifying Surfactant Cleansing Agent Solubilizer Humectant Consistency Enhancer

Science

Mechanism of Action

This ingredient operates through multiple pathways to benefit the skin and product stability. As an emollient, its shea butter component, rich in unsaturated fatty acids, Vitamin E, and allantoin, effectively penetrates the skin to soften, smooth, and support cellular regeneration, promoting a receptive and supple texture. As a surfactant, it acts as a surface-active agent to reduce interfacial tension, thereby cleansing skin and hair effectively. Furthermore, its molecular structure, possessing both water-attracting (PEG) and oil-attracting (shea butter glycerides) parts, enables it to stabilize oil-in-water emulsions. This action helps maintain product integrity and forms a protective layer on the skin, reducing transepidermal water loss and contributing to a soft, smooth appearance.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Both
Optimal pH 4 – 8
0 7 14

Stability

PEG-60 Shea Butter Glycerides exhibits robust chemical stability across a broad pH range (4.0-8.0) and varying temperatures. It is considered well-tolerated by the skin and demonstrates low microbiological sensitivity, often not necessitating additional preservatives in formulations. Its compatibility extends to surfactant-based systems.

Synergies

  • Surfactant-based systems

Safety

Safety Profile

CIR Status
Safe as used
Max tested
10%
Sensitization risk Low

The CIR Expert Panel has concluded that PEG-60 Shea Butter Glycerides, among 60 PEGylated alkyl glycerides, is safe for use in cosmetics at current concentrations and practices, provided the formulations are non-irritating. A concentration limit of up to 10% in leave-on products was previously established for similar ingredients, such as PEG-75 Shea Butter Glycerides, which serves as a general guideline. No explicit SCCS or FDA review status was found for this specific ingredient.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

A multifunctional ingredient, PEG-60 Shea Butter Glycerides offers emollient, emulsifying, and surfactant properties, making it a valuable addition to a wide range of skincare and haircare formulations due to its excellent compatibility, broad skin type suitability, and robust safety profile.

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