Science
Mechanism of Action
Operating as a quaternary ammonium compound, LAURDIMONIUM HYDROXYPROPYL HYDROLYZED WHEAT PROTEIN/SILOXYSILICATE deposits a protective, film-forming layer onto the skin. This barrier effectively minimizes transepidermal water loss, thereby boosting hydration and preventing dehydration. The hydrolyzed wheat protein component contributes to improved skin texture, imparting a sensation of softness and smoothness, while concurrently reinforcing the skin's vital barrier function.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
Data regarding dusting properties or thresholds for this specific ingredient were not identified in the research.
The Formula
Formulation
Conflicts
- Protein hydrolyzates/derivatives may exhibit incompatibilities with Kathon CG (Methylchloroisothiazolinone (and) Methylisothiazolinone) depending on the formulation's concentration and pH.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel deems hydrolyzed wheat protein (HWP), a core component, safe for cosmetic use under specific formulation restrictions: peptides must have a weight-average molecular weight of 3500 Da or less, or polypeptide lengths should not exceed 30 amino acids. However, specific instances involving laurdimonium hydroxypropyl HWP have demonstrated strong positive reactions in skin prick tests, indicating a potential for sensitization if these molecular weight parameters are not strictly adhered to. No distinct SCCS or FDA regulatory status was identified for this exact compound.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient offers valuable benefits for skin hydration and barrier integrity; however, its safe and effective application necessitates strict adherence to molecular weight guidelines for its hydrolyzed wheat protein component to minimize potential sensitization.
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