Wound Dressings-Based Drug Delivery System

CD Bioparticles is a leading manufacturer and supplier of a variety of wound dressing-based drug delivery products. Our research team specializes in Adhesive Wound Dressings, Alcohol Pads, Alginate Dressings, Ostomy Pouches, Hydrogel Dressings, Silver Ion Dressings and other products. Depending on the type of wound, the stage of healing and the location of the injury, our team of specialists is always available to give you professional guidance for faster and more effective treatment.

Introduction to Wound Dressings

Wound dressings are materials used to cover wounds, which can wrap or cover wounds to help heal, stop bleeding, sterilize and reduce pain. Commonly used dressings, according to the material, are divided into gauze dressings, sponge dressings, hydrocolloid dressings, transparent film dressings, alginate dressings, foam dressings, hydrogel dressings and so on. Drug delivery systems based on wound dressings can achieve long-lasting therapeutic effects by continuous release of APIs on the basis of wound protection. Among them, the application of hydrogel wound dressings is very promising. Controlled drug release is achieved by controlling the degradation, swelling and mechanical deformation of the hydrogel grid.

Various types of wound dressings. Figure 1. Various types of wound dressings.1

The specific features of wound dressings:

  • Blocking microorganisms from invading the wound, preventing cross-infection.
  • Maintaining a moist environment in the wound, which helps cell migration, promotes the growth of granulation tissue and reduces wound pain.
  • A specific function of the treatment by blending antibacterial and hemostatic to the API active substances
  • Improving drug utilization by simulating the skin barrier to achieve sustained drug release
  • Filling sinus tracts and cavity wounds.
  • Removing necrotic tissue, absorbing exudate and promoting wound healing.
  • Promoting the binding and release of hemoglobin and oxygen.

The applications of wound dressings include:

  • Diabetic wound treatment
  • Bacterial skin infection wound treatment
  • Burns and scalds
  • Skin cancer

Our Featured Services

With the advancement of DDS development, CD Bioparticles specialized researchers have achieved significant research results in the field of wound dressing-based drug delivery systems. We can offer you a wide range of services related to wound dressing-based drug delivery systems:

1. Provide medical grade wound dressing products, including gauze, sponge, elastic bandage, adhesive wound dressing, hydrogel excipient, silver ion excipient, etc.

2. CD Bioparticles can provide customized wound dressing services based on your needs.

3. Performance Evaluation:

  • In vitro drug release.
  • In vitro toxicity studies.
  • Functional studies such as antibacterial and hemostatic.

Quotations and Ordering


  1. Rahimnejad S, et al.; Wound Healing: An Overview of Wound Dressings on Health Care. Current Pharmaceutical Biotechnology. 2022, 24(9): 1079-1093.
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