Science
Mechanism of Action
This ingredient primarily functions topically by attracting and binding water to the skin's surface, thereby enhancing hydration and acting as a humectant and moisturizer. As a conditioning agent, it contributes to a smoother and softer skin feel. Additionally, within cleansing formulations, it can serve as a mild cleansing agent and is known to temper the aggressive nature of other surfactants, leading to milder product experiences.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
No data suggests this ingredient is commonly associated with dusting during formulation or application.
The Formula
Formulation
Stability
While a precise optimal pH range for the stability of COCAMIDOPROPYLDIMONIUM HYDROXYPROPYL HYDROLYZED COLLAGEN is not specifically detailed, general hydrolyzed collagen typically exhibits stability in acidic to mildly acidic environments, with an isoelectric point generally falling between 3.68 and 5.7.
Conflicts
- This ingredient cannot form self-supporting films and requires co-formulation with other biopolymers to achieve film-forming properties.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has assessed 'Cocoyl Hydrolyzed Collagen Ingredients,' a group inclusive of this compound, concluding they are safe for use in cosmetics under current practices and concentrations. A maximum reported concentration of 20% was noted for a related ingredient, Potassium Cocoyl Hydrolyzed Collagen, in non-coloring shampoos. The FDA has also classified gelatin, the precursor for collagen peptides, as a safe substance.
Your Skin
Skin Compatibility
Our Assessment
Verdict
COCAMIDOPROPYLDIMONIUM HYDROXYPROPYL HYDROLYZED COLLAGEN is a valuable, safe, and versatile ingredient, offering significant skin conditioning and humectant benefits, particularly for dry skin, while also enhancing the mildness of cleansing formulations.
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