What Are the Types of Targeted Drug Delivery Systems?
There are several types of targeted drug delivery systems, each with unique mechanisms and applications:
1. Nanoparticles: These include polymeric nanoparticles, gold nanoparticles, and quantum dots. Their small size allows them to penetrate tumors more effectively. 2. Liposomes: These are spherical vesicles that can encapsulate drugs, enhancing their stability and bioavailability. 3. Antibody-Drug Conjugates (ADCs): These are targeted therapies that link a cytotoxic drug to an antibody specific to cancer cell antigens. 4. Micelles: These are amphiphilic molecules that can solubilize hydrophobic drugs, improving their delivery.
