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Moumoujus

GLYCERETH-7 LACTATE.

Insufficient Data CAS - / SKIN CONDITIONING, SOLVENT

GLYCERETH-7 LACTATE is a versatile ester that deeply hydrates and conditions the skin, serving as both a humectant and emollient. It enhances skin moisture without a sticky residue and may offer mild exfoliating benefits.

Summary

Emollient Humectant Solvent Emulsifying Skin Conditioning Exfoliating (mild)

Science

Mechanism of Action

This ingredient functions as a skin conditioning agent, effectively drawing moisture into the stratum corneum to boost hydration, while forming a lightweight, protective film. As an ester of lactic acid, it possesses the potential for mild chemical exfoliation, aiding in the gentle detachment of dead skin cells and promoting cellular renewal. Additionally, GLYCERETH-7 LACTATE acts as a solvent, assisting in the dissolution of other compounds, and as a surfactant/emulsifier, enabling the stable combination of oil and water phases.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

No information regarding 'dusting' or common over-formulation practices was found in the research data for GLYCERETH-7 LACTATE.

The Formula

Formulation

Solubility
Both
Optimal pH 5 – 7
0 7 14

Stability

Glycereth-7 derivatives are generally stable within a pH range of 5.0-7.0. Lactic acid esters are broadly considered stable and safe for use at a final formulation pH of 3.5 or greater.

Conflicts

  • High concentrations of this humectant may contribute to a sticky or tacky skin feel.
  • Potential to interfere with the performance of certain thickening agents and emulsifiers.
  • May alter water activity, which could impact the efficacy of preservative systems.
  • Risk of impurities such as ethylene oxide and 1,4-dioxane, common in ethoxylated chemicals, if not sourced as high-quality cosmetic grade material.

Safety

Safety Profile

CIR Status
Insufficient data
Max tested
10%
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) Panel found data insufficient to determine the safety of Glycereth-7 and other Glycerin Ethoxylates. However, the CIR Expert Panel concluded that Lactic Acid and its common esters are safe for use at concentrations up to 10% in formulations with a final pH of 3.5 or greater, provided sun sensitivity is addressed or sun protection is advised. Specific oral, dermal, and inhalation toxicity for GLYCERETH-7 LACTATE is 'Not determined', and 'None found' for GHS classification, according to The Good Scents Company. Potential impurities like ethylene oxide and 1,4-dioxane are a concern for ethoxylated ingredients if not carefully sourced.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Insufficient Data

While offering valuable hydrating, conditioning, and potentially exfoliating benefits across all skin types, comprehensive safety data for GLYCERETH-7 LACTATE specifically remains insufficient, warranting careful sourcing and formulation considerations.

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