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…

What is freeze drying (or lyophilization)?

Freeze drying is cool - literally! It's the only method of drying that doesn't require raising the temperature of a sample and it works by using sublimation. And water only sublimes because it has a triple point. So if you want to…

What is drying?

Drying means the removal of water (or other solvent) from a sample, but why do we do that and how does it work? In this video, Pharma Drama helps you to Get Drying Sorted! We'll explain why we dry materials, how drying methods work, explain…

What is pHmicroenvironment (or pHm)?

See the last "salts" video from Pharma Drama, aka Prof. Simon Gaisford or read the video transcript below: Welcome to Pharma Drama, the channel where we look at the science of healthcare and healthcare products. In this video I’m going…

What is pHmax?

Salt chemistry is pretty complicated, and one of the more abstract concepts to understand is pHmax! Here, Pharma Drama looks at what pHmax is and what changes a salt will undergo on either side of it. This knowledge is super-useful when…