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Moumoujus

SYNTHETIC JAPAN WAX.

Valuable / BINDING, EMULSION STABILISING, SKIN CONDITIONING - EMOLLIENT, VISCOSITY CONTROLLING

Synthetic Japan Wax is a versatile synthetic ester wax designed to replicate the desirable physical properties of natural Japan Wax. It functions primarily to stabilize cosmetic emulsions, control product viscosity, and bind powdered ingredients, while also offering notable skin conditioning benefits.

Summary

Binding agent Emulsion stabilising Emollient Viscosity controlling Skin conditioning Barrier forming

Science

Mechanism of Action

This ingredient operates multifariously within formulations and on the skin. As a binding agent, it ensures the structural cohesion of powdered components, while its role as an emulsion stabilizer helps maintain product consistency and integrity. On the skin, Synthetic Japan Wax acts as an emollient, creating a soft, smooth texture and enhancing moisture retention. Furthermore, it can form a protective barrier against environmental stressors and moisture loss, and precisely adjusts product viscosity for optimal application and feel.

Research

Clinical Evidence

Low confidence
Effective range ≤36%
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

Synthetic Japan Wax is valued for its functional properties in formulation and skin conditioning rather than being a 'filler' active. Its usage is typically dictated by desired texture, stability, and sensory attributes, making dusting concerns less applicable.

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

A hard, brittle wax with a low melting point (typically 48-56 °C), Synthetic Japan Wax demonstrates high-temperature stability, which is crucial for maintaining product quality. It is compatible with a wide array of vegetable, mineral, natural, and synthetic ingredients. For emulsion formulation, it is typically heated 5-10°C above its melting point, with oil-soluble materials dissolved into the melted wax phase.

Synergies

  • Compatible with many vegetable waxes
  • Compatible with many mineral waxes
  • Compatible with various natural ingredients
  • Compatible with various synthetic ingredients

Safety

Safety Profile

CIR Status
Safe as used
Max tested
36%
Sensitization risk Low

Reviewed as safe for cosmetic use by the CIR Expert Panel (falling under synthetic waxes, mirroring natural Japan Wax's established safety). Maximum reported usage is 36% in specific cosmetic applications. It exhibits low risk for cancer, allergies, immunotoxicity, developmental, and reproductive toxicity according to EWG, and is listed as 'Irritant Free' by SkinSAFE. It complies with regulations in Canada, Japan, China, and Australia.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Synthetic Japan Wax is a valuable ingredient for enhancing formulation stability, texture, and viscosity, while simultaneously providing beneficial emollient and protective properties for dry, sensitive, and normal skin types.

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