Science
Mechanism of Action
It forms a protective barrier on the skin by precipitating proteins, which helps reduce moisture loss and promotes healing. Zinc Chloride also acts as an astringent, tightening tissues, reducing inflammation, and controlling excess oil while inhibiting bacterial growth.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Safety Assessment of Zinc Salts as Used in Cosmetics (2017 CIR Report)
- 02 Zinc Chloride: Time-Dependent Cytotoxicity, Proliferation and Promotion of Glycoprotein Synthesis and Antioxidant Gene Expression in Human Keratinocytes (MDPI)
Transparency
Dusting Analysis
No specific data on dusting analysis for Zinc Chloride is available in the provided research.
The Formula
Formulation
Stability
Zinc chloride is a highly hygroscopic and deliquescent crystalline solid. It reacts strongly with strong bases and strong oxidants, which may lead to explosion and fire hazards.
Conflicts
- strong bases
- strong oxidants
Safety
Safety Profile
The CIR Expert Panel found zinc salts safe in cosmetics when formulated to be non-irritating, with EU allowing up to 1% (as zinc). However, concentrated Zinc Chloride is corrosive and can cause severe irritation and burns.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Zinc Chloride is a versatile ingredient with proven astringent and antimicrobial benefits, valuable for specific skin concerns when formulated within safe concentration limits.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources