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Sodium L-Pyroglutamate CAS 28874-51-3 - China Suppliers & Factory for Natural Moisturizing Factors
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Sodium L-Pyroglutamate CAS 28874-51-3 - China Suppliers & Factory for Natural Moisturizing Factors

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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: Sourced from the cyclization of natural L-glutamic acid, Sodium L-pyroglutamate is a vital component of Natural Moisturizing Factors (NMF). As a leading supplier and factory in China, we guarantee high-quality products and exceptional service to meet your needs.

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    Typical Properties
    Item Specifications
    Appearance Clear transparent liquid
    PH 6.5~7.5
    Heavy Metal 10ppm
    Assay 50%~55%
    Product Features & Efficacy
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    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.

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    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.

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    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
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    Skincare Toners, serums, lotions, creams, masks, and hydrating gels.
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    Hair Care Shampoos, conditioners, and hair masks (helps tame frizz and dryness while boosting hair hydration).
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    Cleansing Facial cleansers and body washes (provides gentle hydration to prevent tightness after washing).
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    Daily Chemicals & Others Body lotions, hand creams, baby care products, and aftershaves.
    Package & Storage
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    Package 200kg/drum  |  25kg/drum
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    Storage Sealed, cool & dry place
    Frequently Asked Questions
    QWhat is PCA-Na (Sodium PCA) and where does it come from?
    Sodium PCA (PCA-Na) is the sodium salt of pyroglutamic acid, a naturally occurring amino acid derivative. It is a key component of the skin's Natural Moisturizing Factors (NMF) and is widely used in cosmetic and personal care formulations for its outstanding hydration properties.
    QHow does PCA-Na compare to glycerin as a humectant?
    PCA-Na offers significantly superior moisture-attracting and moisture-locking capabilities compared to traditional humectants such as glycerin and propylene glycol. It draws moisture from the environment while also reducing transepidermal water loss, resulting in longer-lasting hydration.
    QIs PCA-Na suitable for sensitive skin formulations?
    Yes. PCA-Na is highly biocompatible with human skin, mild, and non-irritating. It is especially well-suited for products targeting sensitive, dry, or compromised skin, as it supports barrier repair and soothes dryness and flaking.
    QWhat types of products can PCA-Na be used in?
    PCA-Na is versatile and can be incorporated into a wide range of products including toners, serums, creams, masks, shampoos, conditioners, facial cleansers, body washes, body lotions, hand creams, baby care products, and aftershaves.
    QWhat is the recommended storage condition for PCA-Na?
    PCA-Na should be stored sealed in a cool, dry place away from direct sunlight and heat sources to maintain its stability and efficacy throughout its shelf life.
    QWhat packaging options are available for PCA-Na?
    PCA-Na is available in two packaging options: 200kg/drum for bulk industrial or commercial use, and 25kg/drum for smaller-scale production needs, providing flexibility for different order quantities.

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