Answer question no.1(compulsory) and any four of the remaining. All questions carry equal marks
1. (a) Explain in brief various factors to be considered in the formulation of an injection. (b) With the help of a neat diagram explain various parts of an earsol-valve assembly. (c) Explain 'plularity of coating' technique for the preparation of sustained release dosage form. (d) Explain various qualitative tests for compressed tablets.
2. (a) What are various processing problems of tablets. Explain the reasons and remedies for the same. (b) What are various types of glasses. Explain in brief the 'hydrolytic resistance test' for glass containers.
3. (a) Classify various types of shampoos? Explain various evaluation test for shampoos. (b) What are various 'film coating defects'. Explain the reason and remedies for the same.
4. (a) Explain principle and working of laminar flow unit. (b) Explain various finishing and special techniques for hard gelatin capsules.
5. (a) Explain the formulation development of a typical tooth powder. (b) explain in detail about 'Wruster's air suspension' technique for micro-encapsulation.
6. (a) Explain in brief in vitro and in vivo evaluation tests for sustained release dosage forms. (b) Explain various techniques for filling of liquid orals.
7. (a) What are the ideal characteristics of a typical face powder. Give examples of materials used in face powders. (b) How do you predict the shelf life of an emulsion.
8. Write notes on:
- Formulation of a lipstick.
- Disintegration test for enteric coated tablets.
- Accelarated stability testing methods.
0 comments:
Post a Comment