12 Questions
What are the characteristics of a solution in terms of its mixture?
It is a homogeneous mixture.
What is the typical size of solute particles in a solution?
Less than 1 nm in diameter.
What is the purpose of stabilizers in oral solutions?
To maintain the physicochemical stability of the drug.
What is the primary function of a solvent in a solution?
To dissolve the other component in itself.
Why can't filtration be used to separate a solution?
Because the particles of a solution pass through the filter paper.
What is the reason why a true solution does not scatter light?
Because its particles are very small.
What is the term used to describe the component of a solution that dissolves in the solvent?
solute
What type of solution is a saturated sugar solution containing sugar at or close to its saturation concentration of 67% w/w?
syrup
What is the main difference between an elixir and a syrup?
Elixirs are usually less sweet and less viscous than syrups, containing a lower proportion of sugar.
What is the role of the alcohol content in tinctures?
The alcohol content protects against microbial growth and keeps the alcohol-soluble extractives in solution.
What type of solvent is used in oil-based solutions?
Oil
What is the purpose of antimicrobial preservatives in syrups?
To prevent microbial growth
Learn about solutions in pharmaceutical terms, their classification, and uses in the industry. Discover how they are prepared for oral administration and what ingredients are added to make them more appealing.
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