Chromatography and Spectroscopic Technique-Based Rapid Characterization of Nano-Carrier Pharmaceuticals.

A nanocarrier is a novel colloidal system whose particle size ranges between 1-100 nm. It is extensively utilized in drug delivery and various other sectors, such as the pharmaceutical, food, and dairy industries. The nanocarrier systems, including solid lipid nanoparticles, micelles, liposomes, and other encapsulated compounds, have improved stability, solubility, bioavailability, and quality. Nanocarriers offer therapeutic effectiveness with low toxicity because of their biocompatibility and ability to cross body barriers. Various analytical techniques, such as chromatography and spectroscopy, are crucial in qualitative and quantitative analysis of nanocarrier-based formulations. Molecular identification and drug content determination require chromatographic techniques, particularly HPLC. Spectroscopic techniques such as LC-MS, NMR, GC-MS, CE-MS, Raman, and IR are used to analyze the interaction and molecular structure of the sample. Nanocarriers have several benefits but face various challenges like stability, drug loading, regulatory standards, and biocompatibility. Future surface engineering and nanocarrier design advancements could improve targeted drug delivery and sustained diagnostic applications, significantly impacting healthcare.