Which of the following formulations can have the consistency of an ointment?

Study for the PTCB Hospital and Retail Pharmacy Exam. Prepare with flashcards and multiple-choice questions, each with hints and explanations. Ace your certification exam!

Multiple Choice

Which of the following formulations can have the consistency of an ointment?

An emulsion is the correct choice because it can have a similar consistency to that of an ointment. Ointments are semi-solid preparations that are greasy and can provide a therapeutic effect when applied to the skin. Emulsions, which consist of a mixture of water and oil, can be formulated to have a viscosity that allows them to take on a semi-solid form. Depending on the proportions of the emulsifying agents and the physical characteristics of the ingredients used, emulsions can achieve that ointment-like texture. In contrast, a syrup is a concentrated solution of sugar in water, and it does not possess the semi-solid consistency characteristic of ointments. An elixir is a clear, sweetened liquid containing alcohol and does not resemble the thickness or texture of ointments. Lastly, a tablet is a solid dosage form and obviously cannot have the same consistency as an ointment.

An emulsion is the correct choice because it can have a similar consistency to that of an ointment. Ointments are semi-solid preparations that are greasy and can provide a therapeutic effect when applied to the skin. Emulsions, which consist of a mixture of water and oil, can be formulated to have a viscosity that allows them to take on a semi-solid form. Depending on the proportions of the emulsifying agents and the physical characteristics of the ingredients used, emulsions can achieve that ointment-like texture.

In contrast, a syrup is a concentrated solution of sugar in water, and it does not possess the semi-solid consistency characteristic of ointments. An elixir is a clear, sweetened liquid containing alcohol and does not resemble the thickness or texture of ointments. Lastly, a tablet is a solid dosage form and obviously cannot have the same consistency as an ointment.

More practice questions