Science
Mechanism of Action
It reduces microbial colonization, acts as an astringent, and protects compromised skin. Its anti-inflammatory effects are mediated by regulating immune cell functions and modulating inflammatory cytokines, while also providing antioxidant benefits.
Research
Clinical Evidence
High confidence1%
Key findings
- 01 Effective at 1% for dermatological conditions like acne, dermatitis, psoriasis, eczema, and rosacea by reducing inflammation and promoting skin healing.
- 02 Evaluated at 1.2% for pruritus and erythema in seborrheic dermatitis.
- 03 Products with zinc acetate (with or without erythromycin) were found to be equal or superior to other standalone acne treatments.
Transparency
Dusting Analysis
No specific information regarding dusting behavior was found in the provided research data.
The Formula
Formulation
Stability
A 1% solution has a pH of approximately 7, while a 5% solution ranges from pH 6.0 to 8.0. The anhydrous form is hygroscopic and readily converts to the dihydrate upon air exposure.
Synergies
- Erythromycin
Conflicts
- Other zinc salts
- Alkalies and their carbonates
- Oxalates
- Phosphates
- Strong bases
Safety
Safety Profile
The CIR Panel concluded zinc acetate is safe in cosmetics at current uses and concentrations when formulated to be non-irritating. Topical 1% solutions are generally safe, but a patch test is recommended, and it should not be applied to open wounds or irritated skin.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Zinc Acetate is a valuable multi-functional ingredient, offering antimicrobial, astringent, and anti-inflammatory benefits for various skin conditions within established safe concentrations.
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References
Sources