Drug delivery coatings

6.1. Overview:

Drug delivery coatings are carriers for drug release (Figure 1), crossing a range of compounds including small molecules and antibiotics. The drugs are released with the degradation of the coatings from minutes to years (Figure 2). For example, the coronary stents always need to release anti-restenosis drugs, such as Rapamycin and Paclitaxel.

Drug delivery coatings

Figure 1. Schematic diagram of the drug delivery coating[1]

Drug delivery coatings

Figure 2. Schematic diagram of the release form

6.2. Coating materials:

Drug delivery coatings

Figure 3. Coating materials for drug delivery coatings

6.3. Available product materials:

  • Polymers
    • Silicone
    • Nylon (ployamide)(PAM)
    • High-density polyethylene(HDPE)
    • Polypropylene(PP)
    • etc ...
  • Metals
    • Stainless steel
    • Nitinol
    • Titanium
    • Cobalt chromium
    • etc ...

6.4. Services that CD Bioparticles can provide:

Drug delivery coatings

CD Bioparticles is a world-renowned trusted biotechnology company with a skilled team of scientists and years of experience. We are robust with polymer material synthesis and processing, as well as medical device applications. Please feel free to contact us and our experienced technicians will give you the most detailed answers to your questions.

1. Alenezi A. et al., Development of a photon induced drug-delivery implant coating. Materials Science and Engineering: C. 2019, 98, 619-627.

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