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Cross Linked Hyaluronic Acid Long-Lasting Filling

Cross-linked hyaluronic acid (CL-HA) is a hyaluronic acid derivative in which the molecular chains are linked together using a chemical crosslinker to form a three-dimensional network structure.

This crosslinking method transforms hyaluronic acid from a linear polysaccharide, which is easily degraded by hyaluronidase in the body, into a more stable substance with gel properties. This not only retains hyaluronic acid's inherent high hydrophilicity and moisturizing properties, but also significantly enhances its durability and viscoelasticity within the body.

Cross-linked hyaluronic acid is widely used in medical aesthetics, ophthalmic surgery, joint lubrication, tissue engineering, and drug delivery.

    Product specification

    Brand Name MHW CHEM
    Model Number MHW-CU-2025001
    Product Name Cross-linked Hyaluronic Acid
    Appearance White or almost white powder or fibrous aggregate
    Assay 95.0%~105%
    pH 5.5-8.0
    Transmittance T550nm≥99.0%
    Application Medical cosmetic injection
    Function filling
    Packaging 1kg/bag
    Shelf life 2 years

    Application

    1. Medical Aesthetics
    Cross-linked hyaluronic acid is widely used in cosmetic injections for wrinkle improvement, tear trough filling, lip augmentation, and nose and chin contouring. Highly cross-linked products offer strong support and long-lasting results, while low-cross-linked products are commonly used in dermal injections and skin repair, helping to hydrate and combat aging.
    2. Medical Applications
    In medicine, cross-linked hyaluronic acid is often used for intra-articular injections to relieve osteoarthritis pain and improve mobility. It also serves as a viscoelastic material to protect tissue and maintain eye space during ophthalmic surgeries such as cataract and corneal transplants.
    3. Tissue Engineering and Regenerative Medicine
    It provides a moist environment to promote wound healing and tissue repair. It can also serve as a sustained-release drug carrier for localized delivery and is an important scaffold material for soft tissue repair and regeneration.
    4. Cosmetics
    While most cosmetics use uncross-linked hyaluronic acid, cross-linked hyaluronic acid, due to its long-lasting moisturizing properties and excellent film-forming properties, has gradually been adopted in high-end skincare products for long-lasting hydration and firming.
    Cross linked Hyaluronic Acid (1)
    Cross linked Hyaluronic Acid (2)

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