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Ingredient directory

Zinc Carbonate

Zinc Carbonate is a versatile ingredient that forms a protective barrier on the skin, offering antiseptic and soothing benefits. It's used in various products from sunscreens to acne treatments, helping to balance pH and absorb excess oil.

Directory entry · Individual source review pending

This profile is awaiting an individual source review. Treat its ratings, dose estimates and compatibility labels as provisional; they are not medical advice or proof of a finished product’s effects.

Skin protectant Antiseptic Antimicrobial Soothing Absorbent pH balancing Opacifying

Science

It acts as a skin protectant, preventing moisture loss and shielding from irritants. Its antiseptic properties address acne and fungal concerns, while also balancing pH, acting as an opacifying agent, and absorbing moisture.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

Specific data on 'dusting' behavior or thresholds for Zinc Carbonate was not available in the provided research.


The Formula

Solubility
Unknown
Optimal pH N/A
0 7 14

Stability

Zinc Carbonate is stable under normal conditions. It is insoluble in water but soluble in acids and alkalis, making it suitable for pH balancing.


Safety

CIR Status
Safe as used
Sensitization risk Low

The CIR Expert Panel concluded Zinc Carbonate is safe as used in cosmetics when formulated to be non-irritating. While SCCS provides concentrations for water-soluble zinc salts, these may not directly apply due to Zinc Carbonate's insolubility.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Valuable

Zinc Carbonate is a valuable multi-functional ingredient, lauded for its protective, soothing, and antimicrobial properties, and its versatility in various skincare formulations.


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