E. Solvents is the substance dissolved in the liquid portion of a solution.
More about solvent:
The compounds utilised to dissolve the solutes used in the formulation are known as solvents. These solutes might exist in the form of solids, liquids, or gases. As a result, when the solute interacts with a suitable solvent, solvents are utilised to create a solution.
Depending on its characteristics, a solvent may act in a variety of ways, such as: the solvent's molecular size and shape, polarity or nonpolarity, molecular concentration, temperature, pressure, etc.
The solvent's activity is influenced by the drug's properties as well, therefore choosing the right solvent for a pharmaceutical formulation is crucial for achieving a uniform and stable system.
Learn more about solvent here:
https://brainly.com/question/14797683
#SPJ4
