Science
Mechanism of Action
This ingredient forms temporary plugs in sweat ducts to regulate perspiration and provides an astringent effect by contracting skin. It also functions as a buffering agent to maintain formulation pH and offers antiseptic benefits to combat body odor.
Research
Clinical Evidence
Medium confidence12.5%
Key findings
- 01 A 2021 study found 12.5% Aluminum Lactate was significantly more tolerable (88% participants) than 12.5% aluminum chloride for axillary perspiration, despite being slightly less efficacious.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Typically supplied as a 30% yellowish liquid solution. Higher concentrations and lower pH (around 4.0) enhance antiperspirant efficacy, requiring storage above 0°C for stability.
Conflicts
- Strong oxidizing agents
- Anionic surfactants
- Highly alkaline environments
Safety
Safety Profile
The CIR considers lactic acid salts, including Aluminum Lactate, safe up to 10% in consumer products at pH ≥3.5. SCCS supports specific aluminum salt concentrations in antiperspirants.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Aluminum Lactate is a valuable ingredient for products targeting sweat, odor, and pore appearance due to its efficacy and superior tolerability.
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References
Sources