NANOPARTICULATE DRUG DELIVERY SYSTEMS - AN UPDATE Authors: Pooja A and Arifa Begum Sk*
ABSTRACT
Nanoparticles are considered as one of the novel promising carrier systems. Nano technology deals
with fabrication, manipulation as well as use of materials in nanometres range. The ability to penetrate
cells and cross blood–brain barrier is a distinct characteristic of nanoparticles and they are easily
destroyed. Nanoparticles can be fabricated from biodegradable or non-biodegradable materials. In the
present review, various types of nanoparticles and their characteristics, formulation and fabrication of
different nanoparticles, characterization of nanoparticles, applications, challenges to be overcome
with the use of nanomedicines and future perspectives were elaborated. Polymeric nanoparticles have
numerous applications; yet, there are challenges related to the synthesis of polymeric nanoparticles
which are required to be addressed before such formulations can be completely used & adapted into
applications. Research in the field of nanoparticulate DDS have witnessed remarkable growth and
progresses. However, only limited nano drug formulations developed by both academia as well as
biopharmaceutical industry have been granted approval for clinical use. Similarly, very few reports
are available related to scale-up production of polymeric nanoparticles. Improvement and changes in
the physicochemical characteristics provide a new dimension to more effective, beneficial and safer
nanoparticulate DDS. Nanoparticulate systems have been emerged as a promising platform to achieve
targeted or site-specific drug delivery.
Keywords: Nanoparticles, fabrication, characterization, applications Publication date: 01/07/2023 https://ijbpas.com/pdf/2023/July/MS_IJBPAS_2023_7108.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2023/12.7.7108