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Moumoujus

DIMER DILINOLEYL DIISOSTEARATE.

Valuable / ANTISTATIC, BINDING, HAIR CONDITIONING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, VISCOSITY CONTROLLING

Dimer Dilinoleyl Diisostearate is a versatile, plant-derived emollient recognized for its ability to form a protective film on the skin. It effectively locks in moisture, strengthens the skin barrier, and imparts a smooth, non-tacky feel, making it beneficial for overall skin health and texture.

Summary

Antistatic Binding agent Emollient Hair conditioning Skin conditioning Viscosity controlling Pigment dispersing

Science

Mechanism of Action

This ingredient functions by creating a stable, occlusive film on the skin's surface. This film acts as a protective barrier, shielding the skin from environmental stressors and significantly reducing transepidermal water loss. By retaining essential moisture, it conditions the skin, enhances barrier function, and contributes to a smoother, more refined skin texture without a greasy residue.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 While specific clinical efficacy data for skin benefits are not detailed, safety assessments confirm related dialkyl dimer dilinoleates are effectively incorporated into cosmetic formulations. Related compounds have been utilized at concentrations up to 48.7% in lip products and up to 53% in other cosmetics, demonstrating formulation compatibility and stability within these ranges without adverse effects.

Transparency

Dusting Analysis

Not commonly dusted

As an oil-soluble emollient, Dimer Dilinoleyl Diisostearate does not exhibit dusting properties.

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

This ingredient functions as an emollient, skin and hair conditioning agent, binding agent, antistatic agent, and viscosity controlling agent. It is a plant-derived alternative to silicones or other organic esters, offers good pigment dispersing properties, and helps stabilize emulsion textures.

Safety

Safety Profile

CIR Status
Safe as used
Max tested
53%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed the safety of Dimer Dilinoleyl Diisostearate and similar dialkyl dimer dilinoleates for use in cosmetic products. Comprehensive animal and human studies on related compounds, including Dimer Dilinoleyl Dimer Dilinoleate and Diisopropyl Dimer Dilinoleate, demonstrated no irritation or sensitization at concentrations as high as 100% (in animal studies) and 27% (in human patch tests), and are safely used up to 53% in formulations. No specific SCCS opinion or FDA restriction is documented, but CIR reports are widely accepted for cosmetic ingredient safety in the US.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Dimer Dilinoleyl Diisostearate is a valuable, well-tolerated emollient that significantly contributes to skin hydration, barrier integrity, and overall texture, making it suitable for a broad range of precision skincare applications.

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