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Moumoujus

PEG-2 MILK SOLIDS.

Optional / ANTISTATIC, SKIN CONDITIONING - EMOLLIENT

PEG-2 MILK SOLIDS is a versatile polyethylene glycol derivative that functions as both a skin conditioning emollient and a humectant. It helps to soften and smooth the skin's surface while attracting moisture to enhance hydration and barrier support. Additionally, it serves as an antistatic agent.

Summary

Antistatic Agent Emollient Humectant Solvent Consistency Enhancer Binding Agent Softening Agent Fixative

Science

Mechanism of Action

This ingredient primarily functions by forming a conditioning film on the skin, contributing to a smoother texture and improved suppleness as an emollient. As a humectant, it actively draws and binds water molecules within the stratum corneum, thereby minimizing transepidermal water loss and aiding in the restoration of the skin's natural barrier function. It can also reduce electrostatic charges and potentially act as a vehicle, enhancing the delivery of other cosmetic compounds deeper into the skin.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 2 – 10
0 7 14

Stability

Polyethylene glycols, including PEG-2 MILK SOLIDS, exhibit excellent stability across a broad pH range, specifically between pH 2 and 10. This wide stability window allows for significant flexibility in formulation.

Conflicts

  • starch-based thickeners

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that PEGylated alkyl glycerides, a category encompassing PEG-2 MILK SOLIDS, are safe for use in cosmetic products under current practices and concentrations, provided they are formulated to be non-irritating. A prior caution regarding their use on compromised skin was removed in 2010 after re-evaluation. However, there are ongoing concerns about potential residual impurities from PEG synthesis, such as ethylene oxide and 1,4-dioxane, which have been linked to toxicity and carcinogenicity.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Optional

PEG-2 MILK SOLIDS is a versatile ingredient offering emollient, humectant, and formulation benefits, deemed safe for use, but specific efficacy data and optimal concentrations remain unquantified.

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