Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Carbomer 940 Cosmetic Thickener

Carbomer940byLubrizol’sCarbomerSeriesisahigh-efficiencycosmetictickenerprovidingexceptionalviscositybuild,clarity,andstabilityinwater-basedformulations.Idealforserums,gels,andcleansers,itoffersexcellentpHresponsiveness,rheologycontrol,andcompatibilitywithactivesandsurfactants.
  • carbomer 940 cosmetic thickener_cd0478b2
  • carbomer 940 cosmetic thickener_cd0478b2

Features Of Carbomer 940 Cosmetic Thickener

  1. High-efficiency thickening at low concentrations (0.1–0.5% w/w) in aqueous systems.

  2. Excellent rheology control with strong pseudoplasticity and high viscosity recovery after shear.

  3. Stable across broad pH range (3.0–7.0) when neutralized with alkali (e.g., TEA or NaOH).

  4. Clear, transparent gels with superior clarity and minimal haze in finished formulations.

  5. Compatible with a wide range of surfactants, emollients, and active ingredients commonly used in cosmetics.

Typical Applications Of Carbomer 940 Cosmetic Thickener

  1. Leave-on moisturizing gels and facial serums.

  2. Rinse-off shampoos and body washes requiring mild viscosity build and foam stabilization.

  3. Antiperspirant and deodorant gels.

  4. Sunscreen lotions and sprays requiring UV-filter suspension and non-drip consistency.

  5. Makeup removers and micellar water formulations.

Specifications Of Carbomer 940 Cosmetic Thickener

Chemical TypeCrosslinked polyacrylic acid homopolymer
Product FormWhite, free-flowing powder
AppearanceOff-white to white granular powder
Primary ApplicationsPersonal care and cosmetic formulations
Key FeaturesHigh molecular weight, high gel strength, low residue
BenefitsEfficient thickening, excellent clarity, easy dispersion, good electrolyte tolerance
pH (1% aqueous dispersion, unneutralized)2.5–3.5
Residue on Ignition≤0.5%


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