Science
Mechanism of Action
Potassium Cocoyl Hydrolyzed Rice Bran Protein exerts its effects by providing readily absorbable peptides and amino acids to the skin. These components are instrumental in supporting the endogenous production of collagen and elastin, thereby contributing to the maintenance of skin's structural integrity, firmness, and elasticity. It also significantly enhances the skin's inherent barrier function, aiding in the repair processes of compromised skin. Functioning as a potent moisturizing and conditioning agent, it actively increases the epidermal water content and aids in its retention, resulting in a more hydrated and supple complexion. Furthermore, it forms a subtle, protective film on the skin's surface to impede moisture loss and offer a shield against environmental aggressors. The ingredient also demonstrates antioxidant capabilities, assisting in neutralizing free radicals and mitigating oxidative stress. As a mild surfactant, it facilitates gentle cleansing without excessively depleting the skin's natural lipids, and its amino acid profile supports cellular regeneration and renewal.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
While a specific optimal pH range for overall stability is not detailed, a key component of rice bran protein, glutelin, exhibits solubility under alkaline conditions. This ingredient also contributes to foam properties and can function as an emulsifier, suggesting broad utility in various formulations. It is generally compatible with other surfactants.
Synergies
- other surfactants
Safety
Safety Profile
The CIR Expert Panel has deemed rice-derived ingredients, including hydrolyzed rice bran protein, safe for use in cosmetics at current practices and concentrations. The FDA also recognizes plant protein products as approved food additives. Although no specific maximum cosmetic use concentrations for Potassium Cocoyl Hydrolyzed Rice Bran Protein were reported, a related ingredient, Potassium Cocoyl Hydrolyzed Collagen, was noted to be used at concentrations up to 20% in non-coloring shampoos as of 2001, providing a general reference for similar acyl-protein hydrolysates.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A versatile ingredient highly compatible with all skin types, offering significant benefits in hydration, barrier support, and elasticity, with a low risk of irritation.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources