Advanced Drug Delivery Systems (ADDS) refer to innovative
technologies and approaches designed to improve the delivery, targeting,
release, and absorption of therapeutic agents (drugs) to enhance their
effectiveness and reduce side effects. Unlike conventional drug delivery
methods, which may have limitations in terms of targeting, bioavailability, and
release profiles, ADDS employ specialized strategies to optimize the
performance of drugs. These systems are particularly useful for drugs that are
poorly soluble, have narrow therapeutic windows, or need to be delivered to
specific tissues or cells.
1. Targeted
Delivery: ADDS can direct drugs to specific sites in the body, such as
tumors, inflamed tissues, or infected areas, while minimizing exposure to
healthy tissues. This reduces side effects and improves therapeutic outcomes.
2.
Controlled Release: ADDS can release
the drug over a prolonged period, allowing for a steady and sustained
therapeutic effect. This reduces the need for frequent dosing and ensures more
consistent drug levels in the body.