Potassium Carbomer
molecular structure · PubChem
AKA: Potassium salt of carbomer
Synthetic
Occlusive
Emulsifier
Clean
OriginDerived from Carbomer, a synthetic polymer from the acrylic acid family, neutralized with potassium hydroxide. Produced by neutralizing Carbomer polymer with potassium hydroxide to create a potassium salt form.
Potassium Carbomer is the potassium salt of Carbomer
CAS #
-
Form
Powder
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Emulsion Stabilising
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Viscosity Controlling
Stabilizes Emulsion
Creates Protective Barrier
Controls Viscosity
Creates protective layer
Keeps product blended
Controls product thickness
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
2
CIR
Safe as used
Pregnancy
Yes
Restricted By
Concentration Guide
CIR's newest survey reports no concentration of use.
CIR · 2018 survey
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR
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