AKA “3486-35-9, Zinc monocarbonate, Zincspar, Carbonic acid, zinc salt (1:1), Natural smithsonite, Zinc carbonate (1:1), CI 77950, C.I. 77950, K8290PTQ4F”
Ingredient
Ingredient Facts
Zinc carbonate
AKA: 3486-35-9, Zinc monocarbonate, Zincspar, Carbonic acid, Zinc salt (1:1), Natural smithsonite, Zinc carbonate (1:1), CI 77950, C.I. 77950, K8290PTQ4F
Ingredient · Opacifying · EWG: 2
Synthetic
Clean
Zinc carbonate appears as a white crystalline solid or powder that is insoluble in water. The primary hazard is the threat posed to the environment. Immediate steps should be taken to limit its spread to the environment. Used in pharmaceuticals, to make other zinc compounds, as a feed additive.
Solubility 0.001 G/100 G OF WATER AT 15 °C; SOL IN DIL ACIDS, ALKALIES & SOLN OF AMMONIUM SALTS.
Formula
CO3Zn
Mol. Weight
125.40
CAS #
3486-35-9
Form
Powder
State
Zinc carbonate appears as a white crystalline solid or powder that is insoluble in water. The primary hazard is the threat posed to the environment. Immediate steps should be taken to limit its spread
See origin →
Functions
Opacifying
Adds Opacity
Fights Bacteria
Creates creamy opacity
Traditional Use
Zinc compounds have been used in traditional medicine for skin healing; zinc carbonate became standardized in 19th and 20th century pharmaceuticals and cosmetics for its astringent and protective properties.
Skin Types
●all-skin-types
Best For
Oiliness
Pregnancy & Breastfeeding Safe
Yes
EWG
2
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Concentration Guide
2.0%
0%3%
Reg. Limit
FDA OTC limit (Skin Protectant): 2%. 21 CFR 347.10