5 Simple Techniques For application of lyophilization in pharmacy
Freezing: All through this move, the h2o or solvent in a product is slowly frozen by cooled shelves. This results in ice crystals which might be divided in the drug solution and even more quickly eliminated by sublimation.The freezing position of pure h2o is 0 °C. Every other substances dissolved in the h2o will lower the freezing point. When ino