Science
Mechanism of Action
It functions as an astringent, inducing local tissue constriction by drawing water away, which gently coagulates surface proteins. This action hardens the epidermis, dries wet lesions, and constricts blood vessels to diminish swelling.
Research
Clinical Evidence
High confidence0.5%
Key findings
- 01 Modified Burow's solution (0.13% to 0.5% aluminum acetate) effectively reduces minor skin irritations, inflammation, itching, and promotes healing of weeping lesions (FDA Monograph).
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Aqueous solutions are inherently unstable, susceptible to decomposition and precipitation over time. Stability is often enhanced by stabilization with boric or acetic acid.
Conflicts
- Collagenase
- Strong oxidizing agents
- Highly alkaline materials
- Soap and detergents
- Occlusive dressings
Safety
Safety Profile
The FDA classifies it as Generally Recognized As Safe and Effective (GRASE) for OTC astringent use at concentrations between 0.13% and 0.5%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Aluminum Acetate Solution is a valuable astringent, FDA-recognized for its efficacy in soothing irritated, weeping, and inflamed skin, particularly for oily and normal types.
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References
Sources