tabletting Flashcards
how are plastic materials compressed?
what is powder compressibilty?
how are elastic materials compressed?
how are brittle material compressed?
what are the types of bonds formed during tabletting?
what happens during loosely compacted?
what happens during linear region?
what happens during maximum compaction?
what happens during excess compression?
‘lamination reduced tablet strength’
what happens during different dwell times?
what happens to tablets during different compressions?
what are the tablet defects that can occur?
what is brick dust?
consequences of problems during formulation?
types of tablet machines?
what is a compaction simulator?
advantage of using compaction simulator
types of coating used for tablets?
disadvantage of compaction simulator?
how is sugar coating applied?
what does the liquid for film coating contain?
how is polymer film coating applied?
how does the film coat form?
common examples of bulking agents?
what ae the bulking agents used for tablets?
how is a strong tablet formed?
purpose of compression aids?
desirable characteristics of bulking agents?
whats the purpose of bulking agents?
example sof compression aids?
desirable characteristics of compression aids?
challenges with MCC
Microcrystalline Cellulose properties?
purpose of disintegrants?
common examples disintegrants?
challenges of disintegrants?
what are the mechanism of disintegrants?
why do some tablets disintegrate?
example of swelling disintegrant?
structure of starch?
example of wicking disintegrant
example of super disintegrant?
what does crosslink do?
purpose of lubricants?
challenges with magnesium stearate?
common types of lurbicants?
how is drug dissolution reduced?
how are weaker tablets made?
what is a flow aid for?
common example of flow aids?
process of dispersible tablets having a local effect and systemic effect?
structure and mechanism of flow aids?
types of tablets?
why is there a better absorption in the stomach?
examples of tablets that rapidly dissolve in the saliva?
examples of effervescent tablets?
requirements for effervescent tablets?
requirements for chewable tablets?
formulation design for chewable tablets?
what are chewable tablets used for?
requires for lozenges?
formulation design for lozenges?
what are lozenges used for?
process of immediate release tablets absorbing in bloodstream?
requirements of IR tablets?
formulation of IR tablets?
packaging of IR tablets?
requirements for delayed release tablets?
formulation design for delayed released drugs?
what are DR tablets used for?
process of DR tablets releasing dose?
requirements of extended release tablets?
formulation design of ER tablets?
what are ER tablets used for?
how is the drug in ER coated tablets released?
different coating for extended release tablets?
how are matrix tablets dissolved?
different types of matrix coatings?
what are the polymers in IR, DR and ER?
requirements for vaginal tablets?
design and formulation of vaginal tablet?
what is the vaginal tablets used for?
requirements for buccal and sublingual tablets and lozenges?
formulation design of buccal and sublingual tablets and lozenges?
what are buccal and sublingual tablets and lozenges used for?
