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Nanoparticles Slideshare, Nanoparticles are sub-100nm colloidal structures that can be used as drug delivery systems. To study a nanoparticle, its size, crystal structure, elemental composition, and physical properties all need to be characterized. Nanomaterials can enter the body through various routes and distribute to organs, where they may cause toxicity through effects like inflammation, DNA This document provides an overview of nanoparticles, including their definition, properties, types (nanospheres and nanocapsules), and applications in drug delivery and other fields. It discusses various types of nanoparticles, their preparation methods, advantages such as targeted drug delivery and reduced toxicity, as well as disadvantages like potential aggregation and handling difficulties. This document discusses SLNs, including their structure, advantages over other systems, production methods like high pressure homogenization, and applications such as cancer treatment, brain drug delivery, and cosmetics. Jan 8, 2025 ยท Learn about the unique physical and chemical properties of nanoparticles, their size-dependent characteristics, crystal structure, surface area-to-volume ratio, and examples of nanoparticles exhibiting unusual properties in various fields. pdf), Text File (. Nanoparticles Ppt - Free download as Powerpoint Presentation (. Nanoparticles are distinguished from microparticles (1–1000 μm), "fine particles" (sized between 100 and 2500 nm), and "coarse particles" (ranging from 2500 to 10,000 nm), because their smaller size drives very different physical or chemical properties, like colloidal properties and ultrafast optical effects [3] or electric properties. Their unique properties, stemming from their size and surface area, allow for innovative applications in medicine, environmental science, and materials engineering, among others. ib9xk, xt, epj, li, djs, gopp8l, 9uap, 2axc, h1uoy, pi6e8,