Introduction to Chitosan as a pharmaceutical excipient

Chitosan as a pharmaceutical excipient Chitosan is a biopolymer derived from chitin, a natural polymer found in the shells of crustaceans such as shrimp, crabs, and lobsters. It is a linear polysaccharide composed of randomly distributed…

What is a capsule? Explainer video by PharmaDrama

We all know that medicines are often tablets and capsules right? But what are they, how do they work and how are they made? In this video PharmaDrama aka Prof. Simon Gaisford looks at the formulation of hard-shell pharmaceutical capsules.…

What is a tablet? Explainer video by PharmaDrama

Tablets are the most common pharmaceutical dosage form - but why, and what are they? In this video PharmaDrama aka Prof. Simon Gaisford discusses what tablets are, what they contain, how they are made and how you should take them. He also…