What are the Types of Nanoparticle-Based Drug Delivery Systems?
1. Liposomes: These are spherical vesicles composed of lipid bilayers. They can encapsulate both hydrophilic and hydrophobic drugs, offering protection and controlled release. 2. Polymeric Nanoparticles: Made from biocompatible and biodegradable polymers, these nanoparticles can provide sustained drug release and targeted delivery. 3. Dendrimers: These are highly branched, tree-like structures that offer multiple sites for drug attachment, enhancing drug loading capacity and release control. 4. Metallic Nanoparticles: Gold and silver nanoparticles can be used for drug delivery due to their unique optical and electronic properties. 5. Carbon Nanotubes: These cylindrical nanostructures can transport drugs across cell membranes due to their high aspect ratio and surface area.