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Sodium L-Pyroglutamate CAS 28874-51-3 - China Suppliers & Factory for High-Quality Moisturizing Ingredients
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Sodium L-Pyroglutamate CAS 28874-51-3 - China Suppliers & Factory for High-Quality Moisturizing Ingredients

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Chemical Name: Sodium L-pyroglutamate 
, CAS No.: 28874-51-3
, Molecular Formula: C5H6NNaO3
, Molecular Weight: 151.1
, Appearance: Clear transparent liquid
, Sample: Free samples are available
, Source: This ingredient is derived from the natural L-glutamic acid cyclization and is a vital component of Natural Moisturizing Factors (NMF). As a leading China supplier and factory of high-quality cosmetic ingredients, we ensure our Sodium L-pyroglutamate meets the highest standards for your formulation needs.

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    Product Details

    Typical Properties

    Item Specifications
    Appearance Clear transparent liquid
    PH 6.5~7.5
    Heavy Metal 10ppm
    Assay 50%~55%

    Product Features & Efficacy

    1. High-Efficiency Hydration & Moisture Locking

    As a vital component of the skin's Natural Moisturizing Factors (NMF), PCA-Na possesses powerful hygroscopic and moisture-locking capabilities. It attracts moisture from the air and minimizes transepidermal water loss, offering significantly superior hydration compared to traditional humectants like glycerin and propylene glycol.

    2. Gentle, Skin-Friendly & Barrier Repair

    Highly compatible with human skin, it is mild and non-irritating. It enhances stratum corneum hydration, alleviates dryness, roughness, and flaking, and helps repair damaged skin barriers, making it ideal for formulations targeting sensitive and dry skin.

    3. Soft Skin Feel & Texture Enhancement

    It imparts a fresh, non-sticky sensation, leaving the skin soft, smooth, and free from tightness. It is widely used to elevate the sensory experience (skin feel) of skincare and personal care products.

    4. Antioxidant & Soothing Properties

    It assists in antioxidant protection and alleviates discomfort caused by external stressors, thereby improving the overall health of the skin.

    Main Application Areas

    1
    Skincare: Toners, serums, lotions, creams, masks, and hydrating gels.
    2
    Hair Care: Shampoos, conditioners, and hair masks (helps tame frizz and dryness while boosting hair hydration).
    3
    Cleansing: Facial cleansers and body washes (provides gentle hydration to prevent tightness after washing).
    4
    Daily Chemicals & Others: Body lotions, hand creams, baby care products, and aftershaves.

    Package

    📦 200kg/drum; 25kg/drum

    Storage

    🌡️ Sealed and stored in a cool, dry place
    Frequently Asked Questions
    Q1: What is PCA-Na and how does it benefit the skin?
    PCA-Na is a natural moisturizing factor (NMF) that helps the skin retain moisture, improves elasticity, and maintains a healthy skin barrier.
    Q2: Is PCA-Na suitable for sensitive skin formulations?
    Yes, it is highly skin-friendly, mild, and non-irritating, making it an excellent choice for sensitive and dry skin products.
    Q3: How does PCA-Na compare to glycerin in terms of hydration?
    PCA-Na offers superior hygroscopic properties compared to glycerin, providing better moisture-locking without the sticky after-feel.
    Q4: Can PCA-Na be used in hair care products?
    Absolutely. It helps hydrate hair strands, reduces frizz, and improves the overall softness and manageability of the hair.
    Q5: What is the appearance and concentration of this product?
    The product is a clear transparent liquid with an assay concentration typically between 50% and 55%.
    Q6: What are the available packaging options for bulk orders?
    Standard packaging includes 25kg drums for smaller requirements and 200kg drums for industrial-scale production.

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