Controlled release and mucosal delivery systems offer alternative ways to deliver drugs with improved consistency, faster onset, or avoidance of first‑pass metabolism. This article explains oral and parenteral controlled release, as well as sublingual and buccal delivery, in simple terms—focusing…
Lipid-Based Nanocarriers Lipid‑based nanocarriers are one of the most widely used delivery systems in modern formulation science. This article explains the two major types—Solid Lipid Nanoparticles (SLNs) and Nanostructured Lipid Carriers (NLCs)—in simple, practical terms, focusing on structure, mechanism, advantages,…
This article is part of the series “Delivery Systems in Simple Terms.” 1. Nanoemulsions — simple delivery system What they are How they work Key mechanisms Advantages Limitations 2. Liposomes — a membrane‑based delivery system What they are How they…
This is where formulation science and bioavailability come together. Instead of changing the drug itself, scientists change how it’s delivered. 1. Improving solubility in formulation science Formulation techniques can: This helps the compound stay dissolved long enough to be absorbed.…
Bioavailability, in simple terms Bioavailability describes how much of a drug or active compound actually reaches your bloodstream and can start working. You may swallow a full dose, but your body often absorbs only a part of it. In many…
