Pyrrolidone Ethanolamine Salt – Mild Humectant and pH Buffer for Cosmetics
Product Overview
Pyrrolidone ethanolamine salt is a derivative of pyrrolidone carboxylic acid (PCA), a naturally occurring component of the skin’s natural moisturizing factor (NMF). It functions as a safe and effective humectant and buffering agent in cosmetic and dermatological formulations. Its mild, non‑irritating profile makes it suitable for sensitive skin applications, including baby care, facial cleansers, and leave‑on treatments.
Key Properties
Moisture retention: Binds water to the skin, enhancing hydration and improving skin barrier function.
pH stabilization: Maintains formulation pH within optimal ranges, ensuring product stability and efficacy.
Skin and hair conditioning: Leaves skin feeling soft, smooth, and supple; imparts a silky feel to hair.
Surfactant compatibility: Works well with anionic, cationic, non‑ionic, and amphoteric surfactants without compromising foam or cleansing performance.
Low irritation potential: Rarely causes skin sensitization or irritation, making it suitable for sensitive and dermatologically tested products.
Applications
Facial cleansers, body washes, and shampoos.
Leave‑on products such as lotions, creams, and serums.
Baby care products and dermatological formulations.
Color cosmetics and makeup removers.
Hair conditioners and styling products.
Recommended Use
Typical usage levels range from 0.5% to 5% of the total formulation, depending on the desired moisturizing and buffering effect. It is often combined with other humectants (e.g., glycerin, sodium PCA) for synergistic hydration.
Handling and Storage
Store in a cool, dry, well‑ventilated area, away from direct sunlight and moisture. Keep containers tightly sealed to prevent contamination. Use standard personal protective equipment (gloves, safety goggles) when handling.
Packaging
Available in 25 kg, 50 kg, and 200 kg drums. Custom packaging upon request.
Quality Assurance
Each batch is tested for purity, pH, and heavy metal content to ensure consistent quality for cosmetic applications.