Pharmaceutical science, clearly explained! Pharma Drama is here to help you pass a PharmD, MPharm or Life Science degree with the best grade possible! How? By explaining pharmaceutical science concepts clearly and simply. There are loads of videos available with new topics being uploaded every week. And if there's something you don't understand and you'd like a video on it, leave a comment and we'll see what we can do! Oh, and there's a stack of revision tips and career advice too! - ABOUT - Simon is a Professor of Pharmaceutics at University College London (ranked 4th in the world for Pharmacy) with 25 years experience - he runs a research group looking at managing gut health with probiotics and is a pioneer of medical 3D printing. He has been the Training Director on PhD centres funded to more then £25m, has been a Clarivate Highly Cited Researcher every year since 2019 and teaches all aspects of medicine design on UCL's MPharm and MSc programmes.
Dear Sir or Madam , I saw this video on your RU-vid channel and I really liked it. I want to become a regular visitor to your channel. But your channel has some things content and I want to show showcase these those issues topics
Late question and not sure if you'd know the answer but I've looked everywhere, if I don't already have a digital head unit can I still buy one of these kits or is there more to it? I have a 2017 hatch and the head unit is the one just before they went digital
Why do we multiply the fraction of unionized solute with partition coefficient to get the distribution coefficient? I don’t really get it, shouldn’t we multiply P with the ionized portion 🤔
Ah, great series! Im learning how to operate a DSC at my university for a materials characterization lab internship. I spent a few hours watching the entire series and you answered every question i didnt even know i needed to ask haha. Great series, and thank you. Very thorough and it made a huge difference in my world.
Wow, it was the best explanation I heard about suspensions, you explain the basics, how a child would understand, and then add more details to it. It will help me during my state exams, Thank you so much Professor Gaisford, and please continue sharing these amazing videos. Also if it's possible please provide information about the career options available in the pharmaceutical industry.
I watched least 11 videos before this video and I couldn't differentiate between them .... As by watching this video.💯/💯 .... Crystal cleared by this concept of viscosity
Thank you for you videos they are very helpful and easy to understand. I just have one question in the aspirin example where did the 410 come from? Why we didn’t use the same melting point temperature mentioned?
Thank you for your kind words. The 410 is the melting point of aspirin expressed in Kelvin (i.e. 137C, mp of aspirin, plus 273). It's super-important that all the units used in a calculation are in SI units.
Hey! Love your videos - they've been super helpful. Just wanted to point something out about this one. In my textbook (Martin's Physical Pharmacy), the graphs for plastic/pseudoplastic flow and dilatant flow seem to be swapped compared to what you showed. Could you double-check? It's possible I'm misunderstanding, but just wanted to flag it. Thanks a bunch!
Thank you for your kind words - I will indeed check but the most likely scenario is that the axes are plotted the other way round (I have shear rate on the x-axis and shear stress on the y-axis) and the graphs will look different if these are swapped round.
Sir, i have never found a better youtube channel! You are so incredibly calming to listen to! And you explain things so consicely and clearly, and EASILY! Thank you Thank you. Cannot wait to watch more of your lectures!
When a material can dissolve very fast (say, if it's amorphous) the molecules will go into solution rapidly and the concentration of the solution may exceed the thermodynamic (equilibrium) solubility. When this happens the solution is supersaturated and sometimes the term kinetic solubility is used. Over time any molecules dissolved in excess of solubility will precipitate, but if this process takes a bit of time (say a few hours) then kinetic solubility is useful for medicines, because a higher concentration of drug will be achieved in the GI tract.
For the plastic and pseudoplastic graphs, I see that the gradient of the graph begins to become constant even though more shear stress is applied. Is there a point where the viscosity will eventually become constant for these types of liquids? And if so, does this also apply to dilatant substances?
Thank you very much for an informative and interesting video. I just started working as a process engineer focusing on lyophilizing and I am rather new in the subject. This video was of good help!
I suppose it is also temperature, but what are the lines? Is that a test temperature showing that only when the temperature intercepts the line it is accurate?
Thank you SO much for adding that bit about habits- I was struggling to understand the relationship between unit cell and habits and now it is very clear! Carpark analogy helped a lot! Yay!
