Zinc Carbonate Hydroxide

AKA: 150607-22-0

Synthetic

Clean

See also: Zinc carbonate hydrate (preferred).

Formula

CH2O4Zn

Mol. Weight

143.40

CAS #

150607-22-0

Form

Powder

Functions

Buffering

Bulking

Stabilizes pH

Adds Body & Volume

Fights Bacteria

Anti-Aging Benefits

Reduces Inflammation

Maintains optimal pH

Adds volume

Traditional Use

A basic zinc salt developed in modern cosmetics to provide gentle astringency and skin-protective benefits with improved solubility compared to simple zinc carbonate.

EWG

CIR

Safe as used

Pregnancy

Yes

CIR Safety Findings

Not a Sensitizer

medical-approval

all-shades-safe

Regulatory Status

USA✔ permitted

EU⚠ restricted

JAPAN⚠ restricted

CANADA⚠ restricted

Regulatory Agencies

EWG CIR FDA EU COSING Health Canada

Skin Types

●all-skin-types

Best For

Oiliness

Pregnancy & Breastfeeding Safe

Yes

The paper trail

🔬Peer-reviewednone on file

⚖️Regulatory1 listing →

🛡️Safety-assessed3 reviews →

Counts, not a verdict. A listing isn't a study. The trail, you decide.

Verified Jun 2026

Data: PubChem · CosIng · EWG · CIR