Science
Mechanism of Action
This ingredient primarily functions to enhance the stability of cosmetic products. Its proposed mechanism of action on the skin involves the controlled release of copper ions. Copper is known to exhibit antioxidant and anti-inflammatory properties, stimulate cellular proliferation, promote angiogenesis (new blood vessel formation), accelerate wound healing processes, and enhance the synthesis of essential extracellular matrix proteins such as collagen and elastin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Copper citrate complexes demonstrate robust stability within a broad pH range of 5 to 11. Cupric citrate, a constituent of this compound, exhibits sensitivity to moisture and is incompatible with strong oxidizing agents and strong acids. Optimal storage requires tightly sealed containers in a cool, dry, well-ventilated area, shielded from light and moisture.
Conflicts
- strong oxidizing agents
- strong acids
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded Disodium Cupric Citrate is safe under current cosmetic use and concentrations. While copper(II) sulfate, a raw material in its preparation, is associated with skin and eye irritation, specific irritancy data for Disodium Cupric Citrate in cosmetic applications is not detailed. Its status with SCCS is unknown, and it is not explicitly listed as GRAS by FDA.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While effectively functioning as a stabilizing agent, comprehensive clinical data explicitly demonstrating Disodium Cupric Citrate's efficacy for targeted skin benefits remains insufficient.
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References
Sources