Deck 3: Drug Delivery Systems and Nanoparticles

Question 1

Which sentence is false in the merits of SEDDS?

A)Quick onset of action
B)Increase the Drug Dose.
C)Ease of manufacture & Scale up.
D)Improvement in oral bioavailability.

Answer 1

Increase the Drug Dose.

Question 2

Which one more convenient route of administration for SEDDS.

A)Oral
B)I.V
C)I.M
D)Skin

Answer 2

Oral

Question 3

Which of the following false for in example of oil in SEDDS?

A)Corn oil
B)Olive oil
C)Sesame oil
D)Rice oil

Answer 3

Rice oil

Question 4

Which of the following is false for in examples of Surfactant in SEDDS?

A)Polysorbate 20
B)Polysorbate 80
C)Span 20
D)Sorbitan monooleate

Question 5

Which of the following is false for example of co-solvent?

A)Chloroform
B)Ethanol
C)Glycerin
D)Propylene glycol

Question 6

Which are not Preferable route of administration for SEDDS?

A)Oral
B)Parenteral
C)Ophthalmic
D)Intra muscular

Question 7

Mucoadhesive drug delivery system is a part of ___________delivery system?

A)Control
B)Sustained
C)Prolong
D)Target

Question 8

Drug loading capacity of MDDS.

A)Low
B)High
C)Very low
D)Medium

Question 9

Which theory use for the attractive electrostatic forces between glycoprotein Mucin network & the bio adhesive/ mucoadhesive material?

A)Electronic theory
B)Wetting theory
C)Adsorption theory
D)Diffusion theory

Question 10

Which theory use for Physical entanglement of Mucin strands and flexible polymer chains.

A)Wetting theory
B)Adsorption theory
C)Diffusion theory
D)Fracture theory

Question 11

Which route is not use for MDDS?

A)Nasal
B)Rectal
C)Oral
D)Buccal

Question 12

Which polymers is not included in the semisynthetic class?

A)Chitosan
B)Gelatin
C)Pectin
D)Carbopol

Question 13

Which polymers is not soluble in water?

A)PVP
B)CMC
C)PEG
D)HPMC

Question 14

Which polymers are not having charge?

A)Starch
B)Amino dextran
C)Pectin
D)Sodium CMC

Question 15

Which sentence is false in merits of MDDS?

A)Targeting & localization of the dosage form at a specific site
B)Painless administration
C)Low enzymatic activity & avoid of first pass metabolism
D)Some patient suffers unpleasant feeling

Question 16

Which are the following not including in semisolid dosage form in MDDS?

A)Gel & ointment
B)Tablet
C)Films
D)Patches

Question 17

What is the characteristics of mucoadhesive systems?

A)Release the drug along the entire length of GIT
B)Prolonged their residence in the GIT and release
C)Usage of bio adhesive polymer
D)Use of high or low density pellets

Question 18

Mucoadhesive are including in which drug delivery system?

A)Target drug delivery system
B)Control drug delivery system
C)Prolong drug delivery system
D)Diffusion drug delivery system

Question 19

Loading capacity of Mucoadhesive drug delivery system?

A)High
B)Poor
C)Medium
D)Very Poor

Question 20

Howmany water percentage are present in Mucoadhesive drug delivery system?

A)90 %
B)80%
C)95 %
D)101%

Question 21

Howmany nontechnology based product approved for clinical use?

A)20
B)24
C)30
D)10

Question 22

What are the size of nanoparticles?

A)10 - 100 nm
B)1 - 100 nm
C)10 - 1000 nm
D)None

Question 23

Which of the following is a characteristic of nanoparticles?

A)Free flowing powders
B)Aqueous solutions
C)Control drug release by partitioning the drug from the oil
D)Size range 1 -100 nm

Question 24

Nanoparticles are dived in ………….. class ?

A)3
B)2
C)4
D)0

Question 25

Which are protein is includes in natural protein ?

A)PECL
B)PLA
C)Gelatin
D)PMMA