The term "pharmaceutical" refers to anything related to the...
Drug discovery and development is the complex and multi-step process of creating new...
Nanotechnology offers several distinct advantages over traditional drug
delivery systems:
1. Improved
Solubility: Many drugs, especially those that are poorly
water-soluble, can benefit from being encapsulated in nanoparticles. This
enhances their solubility, allowing them to be more easily absorbed in the
body.
2. Targeted
Drug Delivery: Nanoparticles can be engineered to specifically target
certain tissues or cells, such as cancer cells, while minimizing exposure to
healthy tissues. This is particularly useful in reducing side effects in cancer
therapies and other treatments.
3. Controlled
and Sustained Release: Nanoparticles can be designed to release drugs
gradually over time, providing sustained therapeutic levels and reducing the
need for frequent dosing.
4. Overcoming
Biological Barriers: Nanoparticles can cross biological barriers (such
as the blood-brain barrier or cellular membranes) that would
typically block larger drug molecules, allowing drugs to reach areas that are
difficult to target with conventional drug delivery methods.
5.
Reduced Toxicity: By delivering drugs
directly to the target site, nanoparticles can reduce the systemic exposure of
healthy tissues to drugs, thereby minimizing side effects and toxicity.