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Moumoujus

PPG-3-MYRETH-11.

Insufficient Data CAS 37311-04-9 / SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

PPG-3-MYRETH-11 is a synthetic polymer derivative employed in skincare to facilitate the stable blending of disparate phases, such as oil and water. It functions primarily as an emulsifier, enabling the formation of uniform emulsions, and as a cleansing agent or surfactant.

Summary

Cleansing Agent Emulsifier Surfactant

Science

Mechanism of Action

This ingredient functions by reducing the interfacial tension between immiscible liquids like oil and water, thus stabilizing them into a homogeneous emulsion. As a surfactant, it enhances the wetting properties of formulations, aiding in the suspension and removal of impurities from the skin.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Unknown
Optimal pH N/A
0 7 14

Stability

Polypropylene glycols (PPGs) and their derivatives generally exhibit commendable skin tolerance and a versatile range of viscosity and solubility characteristics. However, formulators must meticulously assess the manufacturing process to ensure the absence of residual ethylene oxide and 1,4-dioxane, particularly if ethoxylation is involved. Prevention of N-nitroso compound formation is also a critical consideration.

Conflicts

  • Risk of containing residual ethylene oxide and 1,4-dioxane if manufactured through ethoxylation processes.
  • Must be formulated under conditions that preclude the formation of N-nitroso compounds in the final product.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

Specific safety data for PPG-3-MYRETH-11, including detailed toxicity assessments (oral, parenteral, dermal, inhalation), are currently unavailable. While the broader class of PPGs is generally associated with good skin tolerance, there is a recognized concern regarding potential residues of carcinogenic compounds like ethylene oxide and 1,4-dioxane, which may arise from ethoxylation in the manufacturing of related ingredients (e.g., PPG-3-myreth-3). Manufacturers are strictly advised against using this ingredient in conditions where N-nitroso compounds could form.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Insufficient Data

While PPG-3-MYRETH-11 offers valuable emulsifying and cleansing properties, the lack of specific safety data and the potential for manufacturing-related contaminants necessitate a cautious approach and thorough due diligence for its inclusion in formulations.

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References

Sources