Science
Mechanism of Action
This ingredient is theorized to exert its effects through the combined actions of its components. Calcium phosphates, recognized for their biomimetic properties, are believed to contribute to skin and hair conditioning, as well as cleansing. Potassium phosphate functions primarily as a pH buffer, crucial for maintaining optimal formulation stability. When silver nanoparticles are present within the extract, they are known to exhibit antioxidant and anti-inflammatory activities, which could potentially support skin health by mitigating oxidative stress and soothing inflammation.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
While individual components like calcium phosphates demonstrate stability within a pH range of 4.5–9.5, the precise optimal pH for the stability of the entire Potassium Calcium Silver Phosphates Extract is not explicitly defined. Potassium phosphate acts as a buffering agent, aiding in the maintenance of pH balance within cosmetic formulations. Formulators should be aware that the ingredient may present aesthetic or stability challenges that could limit its versatility in various product types.
Safety
Safety Profile
There is a noted likelihood of irritation associated with this ingredient, a risk that may be heightened when formulated with other potentially problematic components. It could lead to irritation, inflammation, or dryness on the skin. Although its individual constituents, such as calcium phosphates and potassium phosphates, are generally considered safe and sustainable in other contexts, the combined 'extract' specifically lacks comprehensive safety assessments from bodies like CIR, SCCS, or the FDA.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While exhibiting a range of promising functionalities from sebum control to antimicrobial action, the lack of comprehensive clinical and safety data for the extract necessitates cautious consideration for its inclusion in precision skincare formulations.
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References
Sources