Science
Mechanism of Action
It functions as a multifunctional conditioning agent, utilizing its lipophilic isostearoyl group to enhance skin barrier affinity and form a protective film. This ingredient also acts as both a humectant, binding water to the stratum corneum, and an emollient, smoothing skin and hair cuticles.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 Seiwa Kasei Technical Data (Promois Series)
- 02 PMC6073487; Journal of Cosmetic Dermatology
Transparency
Dusting Analysis
No information suggests this ingredient is commonly dusted in cosmetic formulations.
The Formula
Formulation
Stability
Highly stable across a wide pH range of 4.0-7.5, it is soluble in both water-alcohol mixtures and certain oil phases. As an AMPD salt, it can also aid in formula pH stabilization.
Conflicts
- Anionic surfactants at high concentrations
- Strongly acidic environments (pH < 3.5)
Safety
Safety Profile
The CIR Expert Panel concluded hydrolyzed collagen and its derivatives are safe in cosmetics. Sensitization and phototoxicity studies showed no significant adverse effects at typical use levels.
Your Skin
Skin Compatibility
Our Assessment
Verdict
AMPD-Isostearoyl Hydrolyzed Collagen is a valuable ingredient, enhancing skin and hair conditioning through superior moisture retention and a favorable safety profile for diverse skin types.
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References
Sources