MP429 Exam Questions with complete solution 2026
Study online at https://quizlet.com/_ez7v6s
1. what is a primary source written records of original research eg original re-
search articles, case reports, patents
2. what is a Secondary source Written documents summarizing findings from
sev-
eral primary referenace sources eg review articles,
evidence based summaries, meta analyses
3. what is a Tertiary source summarize a significant number of secondary re-
courses, used to provide rapid access to
informa-tion/ evidence eg drug
monographs, handbooks.
4. what are polysorbate 20 An excipient that acts as stabilizer - it stabalises
the
suspension, prevents aggregate formation
and sed-imentation
5. what is polyethylene glycol 4000 an excipient that acts as a solvent it is used as a
lipophillic solvent carrier
6. what is citric acid monohydrate this is an exciept - it is used as a preseravtive, it
is an
anti oxidant to prevent degretation of the
formula-tion through oxidative process
7. what is sodium dihydrogen it is an excipient - a ph butter. it is used to
phos-phate monophate maintain the ph at 7
8. what are water for injections it is an excipient. it is a dilutent for injcetion -
reduced
the viscosity of the formulation.
9. What is lactose An excipient - used as a dilutent in order to
pro-duce tablets of suflcuent hardness whilst
1/
11
, maintain-ing good disintegration
properpies
10. what is maize strach an excipient that acts as a dilutent,
disintegrating agent or binder
2/
11
Study online at https://quizlet.com/_ez7v6s
1. what is a primary source written records of original research eg original re-
search articles, case reports, patents
2. what is a Secondary source Written documents summarizing findings from
sev-
eral primary referenace sources eg review articles,
evidence based summaries, meta analyses
3. what is a Tertiary source summarize a significant number of secondary re-
courses, used to provide rapid access to
informa-tion/ evidence eg drug
monographs, handbooks.
4. what are polysorbate 20 An excipient that acts as stabilizer - it stabalises
the
suspension, prevents aggregate formation
and sed-imentation
5. what is polyethylene glycol 4000 an excipient that acts as a solvent it is used as a
lipophillic solvent carrier
6. what is citric acid monohydrate this is an exciept - it is used as a preseravtive, it
is an
anti oxidant to prevent degretation of the
formula-tion through oxidative process
7. what is sodium dihydrogen it is an excipient - a ph butter. it is used to
phos-phate monophate maintain the ph at 7
8. what are water for injections it is an excipient. it is a dilutent for injcetion -
reduced
the viscosity of the formulation.
9. What is lactose An excipient - used as a dilutent in order to
pro-duce tablets of suflcuent hardness whilst
1/
11
, maintain-ing good disintegration
properpies
10. what is maize strach an excipient that acts as a dilutent,
disintegrating agent or binder
2/
11
