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Questions and Answers
Which of the following is a non-erodible insert?
Which of the following is a non-erodible insert?
- NODS
- Ocusert
- SODI
- Collagen shield (correct)
What is a lipid bilayer structure that encloses an internal aqueous volume?
What is a lipid bilayer structure that encloses an internal aqueous volume?
- Liposome (correct)
- Nanoparticle
- Solid lipid nanoparticle
- Niosome
What is a spherical solid lipid particle prepared from physiological lipid, dispersed in water or in aqueous surfactant solution?
What is a spherical solid lipid particle prepared from physiological lipid, dispersed in water or in aqueous surfactant solution?
- Nanoparticle
- Solid lipid nanoparticle (correct)
- Niosome
- Liposome
What is a non-ionic surfactant based multilamellar or unilamellar vesicular structure?
What is a non-ionic surfactant based multilamellar or unilamellar vesicular structure?
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What polymer is used in 'Lacriset'?
What polymer is used in 'Lacriset'?
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Study Notes
Pharmaceuticals and Lipid Structures
- Non-erodible inserts are a type of pharmaceutical delivery system.
- Liposomes are lipid bilayer structures that enclose an internal aqueous volume.
- Solid lipid nanoparticles (SLN) are spherical solid lipid particles prepared from physiological lipid, dispersed in water or in aqueous surfactant solution.
- Niosomes are non-ionic surfactant based multilamellar or unilamellar vesicular structures.
- Eudragit is the polymer used in 'Lacrisert'.
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