Chemistry In Medicines Essay

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The prefix “nano” is a Greek word which means “dwarf ”.

The word “nano” means very small or miniature size.

Dendrimers: Dendrimers are hyper branched, tree-like structures.

It contains three different regions: core moiety, branching units, and closely packed surface (Figure 5).

It has globular structure and encloses internal cavities. These are used for long circulatory, controlled delivery of bioactive material, targeted delivery of bioactive particles to macrophages and liver targeted delivery.

Classification of Nano Materials Nano materials can be classified dimension wise into following categories: Classification Examples • Nano rods, nano wires have dimension less than 100 nm.Anna Pratima Nikalje Department of Pharmaceutical Chemistry Y. Visit for more related articles at Medicinal Chemistry Nanotechnologyis the study of extremely small structures, having size of 0.1 to 100 nm. Rafiq Zakaria Campus, Rauza Bagh Aurangabad- 431001, Maharashtra, India Tel: 91 9823619992 E-mail: [email protected] Received date: February 16, 2015; Accepted date: March 10, 2015; Published date: March 12, 2015 Citation: Nikalje AP (2015) Nanotechnology and its Applications in Medicine. doi:10.4172/2161-0444.1000247 Copyright: © 2015 Nikalje AP. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.Liposomes are biocompatible, versatile and have good entrapment efficiency.It finds application as long circulatory and in passive and active delivery of gene, protein and peptide.First center for nano mechanical systems was established, Feynman Prize in Nanotechnology was warded for designing stable protein structures and for constructing a novel enzyme with an altered function. Nano scale and Nanostructures The nano scale is the place where the properties of most common things are determined just above the scale of an atom.Nano scale objects have at least one dimension (height, length, depth) that measures between 1 and 999 nanometers (1-999 nm) (Figure 1).Liposomes: These have been extensively explored and most developed nano carriers for novel and targeted drug delivery due to their small size, these are 50-200 nm in size.When dry phospholipids are hydrated, closed vesicles are formed (Figure 4).Applications of nano technology in tuberculosis treatment, the clinical application of nanotechnology in operative dentistry, in ophthalmology, in surgery, visualization, tissue engineering, antibiotic resistance, immune response are discussed in this article.Nano pharmaceuticals can be used to detect diseases at much earlier stages.


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