Science
Mechanism of Action
This ingredient operates multifacetedly by delivering essential amino acids that condition and moisturize the skin. Its unique structure enables it to form a protective, hydrating film on the skin's surface, effectively preventing transepidermal water loss and promoting a smoother texture. Peptides inherent to hydrolyzed milk protein are also believed to stimulate the skin's natural repair mechanisms, supporting collagen synthesis for improved elasticity and the visible reduction of fine lines. The quaternium-79 moiety confers a cationic charge, which enhances its substantivity and overall conditioning efficacy on both skin and hair.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The ingredient is stable but easily oxidized. Prolonged exposure to heating may lead to degradation. Optimal stability is observed within a pH range of 4.0 to 7.0.
Conflicts
- strong oxidants
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed the safety of Hydrolyzed Milk Protein and related bovine milk protein derivatives under current usage practices and concentrations. The U.S. Food and Drug Administration (FDA) also generally recognizes bovine milk and its derivatives as safe (GRAS).
Your Skin
Skin Compatibility
Our Assessment
Verdict
QUATERNIUM-79 HYDROLYZED MILK PROTEIN is a valuable ingredient, offering comprehensive hydration, soothing properties, and skin barrier support for a range of skin types.
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References
Sources