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Cross-linking Technology

Long-chain HA molecules are retained and crosslinked by self-recognition and then chemically crosslinked. At the same time, free BDDE and suspended cross-linking BDDE are removed by double washing technology, minimizing the BDDE content and reducing the side effects of the technology.

  • What
    Cross-link Technology is?
    Cross-Link Technology is an advanced scientific method used to produce cross-linked sodium hyaluronate polymers with a dense, reticular structure. This cross-linking process causes the large sodium hyaluronate molecules to aggregate and fold locally, enabling them to bind more water molecules. As a result, a protective film is formed on the skin's surface, enhancing hydration and providing protection.
  • How
    Cross-link Technology Works?
    Cross-linked sodium hyaluronate offers multiple benefits, including scavenging free radicals, delivering long-lasting moisturization, and improving the skin barrier function. The cross-linking not only increases the relative molecular mass and volume of sodium hyaluronate, thereby forming a stable network structure, but also retains its original physicochemical properties. Additionally, it possesses low toxicity, excellent biocompatibility, and resistance to degradation by hyaluronidase. This makes cross-linked sodium hyaluronate an effective and safe ingredient for enhancing skin health and appearance.
  • Why
    Choose
    Products with Cross-link Technology?

    Dermal injection of cross-linked hyaluronic acid improves skin texture mainly through the following aspects:

    ① Directly replenishing hyaluronic acid (HA) in the skin to enhance hydration and increase skin volume;

    ② Promoting the proliferation of keratin-forming cells, resulting in an increase in the density of epidermal protrusions, an increase in the area of the dermal-epidermal junction (DEJ), and thickening of the epidermis;

    ③ Promote the mechanical pull of collagen fibers on fibroblasts by altering intradermal tension, leading to fibroblast proliferation, upregulate the expression of the TGF-β/Smad/CTGF axis, and increase the expression of the matrix metalloproteinase inhibitor, TIMP, thus promoting the synthesis of collagen and other ECM proteins and inhibiting their breakdown;

    ④ Up-regulate the expression of VEGF, promote the proliferation of vascular endothelial cells, which is favorable to dermal vascular neogenesis and increase the blood supply and nutrition of the skin.

     

    *TGF-β: Transforming Growth Factor-β

    Smad: SMADs are intracellular regulatory proteins that can be subclassified as either receptor-regulated SMADs (R-SMAD), common-mediator SMADs (Co-), or inhibitor SMADs. SMADs), common-mediator SMADs (Co- SMADs), or inhibitory SMADs (I-SMADs).

    CTGF:Connective tissue growth factor

    VEGF:Vascular endothelial growth factor

Technological process
  • 1
    Hyaluronic acid + BDDE
  • 2
    Cross-linking reaction
  • 3
    Purification reaction
  • 4
    Sieving
  • 5
    Mixing (free HA solution)
  • 6
    Automatic filling
  • 7
    High temperature hygrothermal sterilization
  • 8
    Light inspection
  • 9
    Aseptic packaging

Revolutionizing Skincare:

Benefits

of Refinex® Monophasic-Crosslinking

In the ever-evolving world of skincare technology, Refinex® Monophasic-Crosslinking stands out as a groundbreaking innovation. This advanced technique enhances the effectiveness and safety of dermal fillers, providing superior results with minimal side effects.

What is Refinex® Monophasic-Crosslinking?

Refinex® Monophasic-Crosslinking utilizes a sophisticated approach to improve the stability and performance of Hyaluronic Acid (HA) used in dermal fillers. This technique involves two key processes:

Long-chain HA Retention and Crosslinking:

The technology first ensures that long-chain HA molecules are retained and crosslinked through a process of self-recognition. These molecules are then chemically crosslinked to form a stable network.

Purification with Double Washing Technology:

Free BDDE (Butanediol Diglycidyl Ether) and suspended cross-linking BDDE are removed using a double washing process. This step significantly reduces the BDDE content, minimizing potential side effects and ensuring a safer product for the user.

  • Key Benefits of Refinex® Monophasic-Crosslinking
    Enhanced Anti-Movement Ability

    The crosslinking process provides strong fixation, ensuring that the dermal filler remains in place and does not migrate from the treatment area. This stability is crucial for achieving precise and natural-looking results.

    High Adhesion and Support

    The high adhesion properties of the product ensure excellent support and integration with the skin. This means that the filler not only stays where it is applied but also enhances the overall texture and contour of the treated area.

    High Cross-linking Density

    The increased cross-linking density results in a denser network of HA molecules, which contributes to less edema (swelling) after the procedure. Patients can expect a smoother recovery and minimal post-treatment swelling.

  • Why Choose Refinex® Monophasic-Crosslinking?

    Refinex® Monophasic-Crosslinking represents a significant advancement in dermal filler technology. Its ability to retain and stabilize long-chain HA molecules while minimizing BDDE content makes it a preferred choice for those seeking both efficacy and safety in their skincare treatments. The result is a dermal filler that offers strong fixation, high support, and reduced post-treatment swelling, providing a superior experience and outcome for users.

    *For more information on how Refinex® Monophasic-Crosslinking can benefit you, consult with a skincare professional to explore your options.

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