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Moumoujus

DIMETHYL ETHER.

Valuable CAS 115-10-6 / PROPELLANT, SOLVENT, VISCOSITY CONTROLLING

Dimethyl Ether is a versatile liquefied gas used in precision skincare formulations, primarily functioning as an aerosol propellant, solvent, and viscosity-controlling agent. It ensures efficient product delivery and enhances formulation stability across varying temperatures. Its rapid evaporation can also facilitate the absorption of active compounds into the skin.

Summary

Propellant Solvent Viscosity Controlling

Science

Mechanism of Action

Dimethyl Ether operates through several key mechanisms in skincare. As a propellant, it expels product contents from aerosol containers upon valve activation, ensuring fine, even distribution. It also acts as a potent solvent, dissolving a wide array of substances and maintaining formulation homogeneity, thereby preventing ingredient separation and enhancing overall product stability. By reducing formulation viscosity, it contributes to desirable product texture. Upon spray application, its rapid evaporation is theorized to potentially increase the penetration and bioavailability of other activated compounds on the skin.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

Data regarding 'dusting' characteristics or specific concentration thresholds for undesirable effects is not available in the provided research for Dimethyl Ether.

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

Dimethyl Ether is a gas at ambient pressure, liquefied under pressure for formulation into aerosol products. Its stability is intrinsically linked to its containment within pressurized packaging. As a solvent, its high solvency power and good water miscibility are crucial for maintaining the stability of other ingredients, preventing separation, particularly during temperature fluctuations.

Conflicts

  • Heat sources
  • Sparks
  • Open flames
  • Hot surfaces

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically assessed Dimethyl Ether as a standalone cosmetic ingredient. The FDA recognizes it as 'Generally Recognized as Safe (GRAS)' for food extraction, though this does not equate to premarket approval for cosmetic use. There is no specific SCCS opinion for its use in cosmetics. While Incidecoder rates its irritancy as low for general cosmetic use, it is flammable and explosive, requiring careful handling and storage. Accidental, direct skin contact can lead to irritation, redness, itching, pain, and potentially frostbite due to its cryogenic properties, and may elicit allergic reactions.

Your Skin

Skin Compatibility

No Normal
No Dry
No Oily
No Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

Dimethyl Ether is a valuable formulation component, primarily serving as an efficient propellant and solvent to ensure optimal product delivery and stability, particularly in aerosol-based skincare products.

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