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HYDROXYLAURYL/HYDROXYMYRISTYL BETAINE.

Valuable / SURFACTANT - CLEANSING, VISCOSITY CONTROLLING

HYDROXYLAURYL/HYDROXYMYRISTYL BETAINE is a versatile zwitterionic surfactant that serves as an osmoprotectant, meticulously maintaining cellular water balance and stability. Its amphoteric nature enables gentle cleansing, foam boosting, and conditioning benefits for both skin and hair.

Summary

Surfactant/Cleansing Foam Boosting Antistatic Hair Conditioning Skin Conditioning Osmoprotectant Oxidative Stress Reduction Mildness Enhancer

Science

Mechanism of Action

This ingredient functions as an osmoprotectant, actively regulating cellular water balance and fortifying proteins and cellular membranes against denaturation. It additionally contributes to minimizing oxidative stress. As an amphoteric surfactant, it efficiently cleanses, enhances foam production, and imparts antistatic and conditioning effects. Its inclusion renders cleansers milder and gentler, simultaneously improving the sensorial user experience.

Research

Clinical Evidence

Insufficient-data confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

As an amphoteric surfactant, HYDROXYLAURYL/HYDROXYMYRISTYL BETAINE demonstrates strong compatibility with both anionic and cationic ingredients, allowing for flexible formulation. It maintains stability across a wide pH range, from acidic to alkaline conditions.

Synergies

  • Anionic ingredients
  • Cationic ingredients

Safety

Safety Profile

CIR Status
Safe as used
Max tested
8.8%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that alkyl betaines, including HYDROXYLAURYL/HYDROXYMYRISTYL BETAINE, are safe for use in cosmetics, provided they are formulated to be non-irritating. The maximum reported use concentration for related alkyl betaines, such as lauryl betaine, is up to 8.8% in rinse-off hair shampoos. EWG Skin Deep rates this ingredient as 'LOW' for concerns related to Cancer, Allergies & Immunotoxicity, and Developmental and Reproductive Toxicity, further indicating a low sensitization risk. Its mildness makes it a preferred choice for baby products and facial washes.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

HYDROXYLAURYL/HYDROXYMYRISTYL BETAINE is a valuable multi-functional ingredient, offering osmoprotective and conditioning benefits while enhancing the mildness and cleansing efficacy of formulations with a low irritancy potential.

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