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TRIMETHYL PENTANOL HYDROXYETHYL ETHER.

Insufficient Data CAS 68959-25-1 / SOLVENT, VISCOSITY CONTROLLING

Trimethyl Pentanol Hydroxyethyl Ether is a cosmetic ingredient valued for its dual role as a solvent and a viscosity-controlling agent. It contributes to product texture and imparts a desirable silky, slightly dry emollience to the skin.

Summary

Solvent Viscosity Controlling Emollient

Science

Mechanism of Action

This compound primarily functions by enhancing the solubility of other ingredients within a formulation, notably facilitating the dissolution of salicylic acid, thereby enabling the creation of alcohol-free salicylic acid products. Concurrently, it helps to modulate the viscosity of cosmetic mixtures, optimizing their spreadability and feel. Upon application, it provides a smooth, non-greasy emollient sensation.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

No specific data regarding dusting properties or thresholds for this ingredient is available in the research.

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

The ingredient, or very similar chemical structures, demonstrate excellent pH stability across a broad range.

Synergies

  • Salicylic Acid (enhances solubility for alcohol-free formulations)

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically assessed TRIMETHYL PENTANOL HYDROXYETHYL ETHER. While broader categories like Alkyl PEG Ethers and Alkyl PEG/PPG Ethers have been deemed safe when formulated to be non-irritating, a direct evaluation for this specific compound is pending. It is noteworthy that closely related compounds, such as 2,2,4-Trimethyl-1-pentanol, have been reported as moderate skin and eye irritants. The FDA status for a related substance, 1-(2-Hydroxyethoxy)-2,2,4-trimethyl-3-pentanol, is listed as 'INACTIVE' under TSCA.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Insufficient Data

While offering valuable formulation benefits, particularly in dissolving salicylic acid, the lack of specific CIR safety review and concerns regarding irritation from related compounds necessitate further direct assessment for a comprehensive safety and efficacy verdict.

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