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Moumoujus

C12-16 ALCOHOLS.

Valuable CAS 68855-56-1 / ANTISTATIC, EMULSION STABILISING, HAIR CONDITIONING, SKIN CONDITIONING - EMOLLIENT, VISCOSITY CONTROLLING

A sophisticated blend of fatty alcohols that serves as a cornerstone for structural integrity in precision skincare. These long-chain alcohols function as both biomimetic emollients and stabilizing agents, creating luxurious, stable textures that actively reinforce the skin's moisture barrier.

Summary

Emollient Viscosity Controller Emulsion Stabilizer Skin-Identical Barrier Support

Science

Mechanism of Action

C12-16 Alcohols integrate into the skin's surface to form a rigid lamellar liquid crystal structure. This physical arrangement mimics the natural lipid bilayer of the human epidermis, effectively sealing in moisture while smoothing the skin's texture and optimizing the viscosity of the formulation for superior spreadability.

Research

Clinical Evidence

High confidence
Effective range 1–10%
Optimal

6%

Key findings

  1. 01 A 2024 MDPI study demonstrated that a 6.0% concentration delivered a 51.2% reduction in transepidermal water loss (TEWL) and significantly calmed redness within 30 minutes on compromised skin.
  2. 02 Clinical trials at 1.0% concentration showed statistically significant improvements in immediate skin hydration and barrier recovery after just one application.

Transparency

Dusting Analysis

Not commonly dusted
Min. effective
1%
Red flag below
0.5%

Because these alcohols provide immediate textural benefits even at low levels, some brands may use them below 1% purely for label appeal. However, clinical data suggests concentrations between 1% and 6% are required to achieve meaningful barrier repair and hydration benefits.

The Formula

Formulation

Solubility
Oil
Optimal pH 4.5 – 5.5
0 7 14

Stability

Maintains structural integrity for approximately 6 months within a pH range of 4.5 to 5.5. Formulation must account for potential oxidation if exposed to air and avoid excessive heat during processing.

Synergies

  • Lecithin
  • Hydrogenated Lecithin
  • Palmitic Acid

Conflicts

  • Strong oxidizing agents
  • Strong acids
  • Strong bases
  • Alkali metals

Safety

Safety Profile

CIR Status
Safe as used
Max tested
10%
Pregnancy
Safe
Sensitization risk Low

Classified as non-endocrine disrupting and non-allergenic by the CIR Expert Panel. While safe up to much higher levels in rinse-off products, leave-on formulations are typically capped at 10% for optimal safety and performance.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

An essential multi-functional ingredient that provides both necessary formula stability and clinically proven barrier recovery benefits.

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