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Moumoujus

BUTYLOCTYL CANDELILLATE.

Valuable CAS 226994-03-2 / SKIN CONDITIONING, VISCOSITY CONTROLLING

A synthetic wax ester derived from candelilla wax that serves as a multifunctional emollient and texture enhancer in skincare formulations. This large, stable molecule creates a breathable protective film on skin while acting as an effective carrier for active ingredients in oil-based systems.

Summary

Emollient Texture enhancer Viscosity modifier Active ingredient carrier Film former

Science

Mechanism of Action

Forms a breathable occlusive layer on the skin surface that helps maintain moisture balance and protects against environmental stressors while improving the spreadability and stability of formulations through its viscosity-modifying properties

Research

Clinical Evidence

High confidence
Effective range 1.2–46%
Optimal

5%

Key findings

  1. 01 48-hour human patch testing at undiluted concentration showed non-irritating and non-comedogenic properties
  2. 02 Human formulation testing at 1.2-5% demonstrated non-irritating and non-sensitizing effects
  3. 03 Rabbit ear assay confirmed non-comedogenic nature when used undiluted

Transparency

Dusting Analysis

Not commonly dusted

As a functional emollient and texture modifier with established safety data, this ingredient is typically used at effective concentrations rather than as marketing dust

The Formula

Formulation

Solubility
Oil
Optimal pH 4 – 8
0 7 14

Stability

Demonstrates high stability in non-aqueous environments but may undergo hydrolysis under extreme pH conditions in water-containing systems

Synergies

  • Active ingredients in non-aqueous gels
  • UV filters in sunscreen formulations

Conflicts

  • Strong oxidizing agents
  • Strong acids
  • Strong bases

Safety

Safety Profile

CIR Status
Safe as used
Max tested
46%
Pregnancy
Safe
Sensitization risk Low

CIR Expert Panel concluded safety in current usage practices when formulated to be non-irritating

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

A well-tolerated, multifunctional ingredient that enhances product texture and performance while providing gentle skin conditioning benefits across all skin types.

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References

Sources