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Moumoujus

UNDECYL GLUCOSIDE.

Valuable CAS 98283-67-1 / CLEANSING, SURFACTANT - CLEANSING

Undecyl Glucoside is a naturally derived, non-ionic surfactant known for its gentle cleansing and emulsifying properties. It effectively lifts impurities while helping to maintain skin hydration, making it suitable for all skin types, including sensitive.

Summary

Cleansing Surfactant Emulsifier Foaming Agent Hydrating

Science

Mechanism of Action

As a non-ionic surfactant, Undecyl Glucoside functions by lowering the surface tension of liquids, facilitating the mixing of oil and water. This action allows it to effectively solubilize and remove grease, dirt, and other impurities from the skin and hair. Beyond cleansing, it contributes to foam generation and acts as an emulsifier, while also assisting in maintaining skin hydration and preventing dryness.

Research

Clinical Evidence

High confidence
Effective range 0.5–5%
Optimal

N/A

Key findings

  1. 01 Studies on alkyl polyglucosides, including Undecyl Glucoside, demonstrate non-irritating properties at concentrations below 30%.
  2. 02 Human Repeated Insult Patch Tests (HRIPTs) on representative alkyl glucosides (decyl and lauryl glucoside) confirmed non-irritating and non-sensitizing effects at active ingredient concentrations ranging from 0.5% to 5% in formulations, supporting its suitability for gentle skincare.

Transparency

Dusting Analysis

Not commonly dusted
Min. effective
30%
Red flag below
30%

Undecyl Glucoside is not typically 'dusted' at ineffective low concentrations. The primary concentration consideration for this ingredient is its established maximum safe limit; concentrations exceeding 30% have been identified as potentially irritating to the skin, according to industry and expert panel reviews.

The Formula

Formulation

Solubility
Both
Optimal pH 5.5 – 9
0 7 14

Stability

Undecyl Glucoside, being a non-ionic surfactant, exhibits robust environmental stability, showing resistance to water hardness. Its physicochemical behavior remains stable across a pH range of 5.5 to 9.0 and temperatures from 4 °C to 40 °C, attributed to its non-ionic structure which prevents cation binding and aggregation.

Safety

Safety Profile

CIR Status
Safe with restrictions
Max tested
30%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has deemed Undecyl Glucoside, along with other alkyl glucosides, safe for use at current practices and concentrations, provided formulations are non-irritating. Research indicates that concentrations below 30% do not typically irritate the skin. While broader alkyl glucoside testing has shown some instances of allergic dermatitis, proper formulation is critical to mitigate such risks, resulting in a generally low sensitization potential.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Undecyl Glucoside is a valuable, versatile ingredient for Moumoujus, offering effective yet gentle cleansing and emulsification across a wide range of formulations and skin types, with established safety when used within recommended concentrations.

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