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

Clariant Sodium PCA Sodium Pyrrolidone Carboxylate

Clariant Purasol SPC Sodium PCA is a high-purity sodium salt of pyrrolidone carboxylic acid used as a natural-origin humectant and skin-conditioning agent in premium cosmetic formulations. It enhances moisture retention and improves barrier function with excellent compatibility and stability. INCI: Sodium PCA. EcoCert and COSMOS approved.
  • clariant sodium pca sodium pyrrolidone carboxylate_7da11c32
  • clariant sodium pca sodium pyrrolidone carboxylate_7da11c32

Features Of Clariant Sodium PCA Sodium Pyrrolidone Carboxylate

  1. Highly effective natural moisturizing factor (NMF) mimetic with exceptional water-binding capacity.

  2. Excellent skin compatibility and low irritation potential, suitable for sensitive-skin formulations.

  3. Stable across a broad pH range (pH 4.0–7.5) and compatible with common cosmetic actives and preservatives.

  4. Hygroscopic yet non-tacky, delivering lightweight hydration without residue or greasiness.

  5. Derived from renewable plant-based sources, supporting sustainable and eco-preferred product positioning.

Typical Applications Of Clariant Sodium PCA Sodium Pyrrolidone Carboxylate

  1. Facial moisturizers and daily hydrating serums.

  2. Body lotions and nourishing creams for dry or mature skin.

  3. Post-procedure skincare products for barrier recovery and soothing.

  4. Baby care formulations requiring mild, high-efficacy hydration.

  5. Cleansing gels and micellar waters to prevent moisture loss during cleansing.

Specifications Of Clariant Sodium PCA Sodium Pyrrolidone Carboxylate

Chemical TypeSodium salt of pyrrolidone carboxylic acid (Sodium PCA)
Product FormClear, viscous aqueous solution (~50% active)
AppearanceColorless to pale yellow, transparent liquid
pH (10% aqueous solution)6.0 – 7.0
SolubilityCompletely miscible with water and glycerin
Primary ApplicationsPersonal care, dermatological cosmetics, sensitive-skin formulations
Key FeaturesNatural-origin moisturizer, NMF mimic, non-irritating, biodegradable
BenefitsImmediate and long-lasting hydration, skin barrier support, formulation flexibility


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