I am student of drug chemistry so please help through the answer this questions 1.What is mixing? Give the construction, working and uses of turbing mixers. 2.What is an emulsion? How many types of emulsions are available? Write the principle, construction, working uses of rapisonic homogenizer. 3.Give the classification of dryers. Write the principle, construction, working and uses of vacuum dryers. 4.Write the mixing mechanism of semisolids. Write the construction, working and uses of sigma balde mixer. 5.Out line the various steps for punch and die fitting and their removal in multipunch rotary tablet machine. 6.Write a note on Parenteral Powder filling operation. my email ; simham99@rediffmail.com
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