Use the drop-down menus to select the answer that completes each sentence. An ointment is a thick, semisolid mixture of a drug in a base of about . A liquid is a drug dissolved in a liquid base such as water or . A lotion is a thick, liquid mixture of a drug in a base. A cream is a thick, semisolid mixture of drug in a base of about .
Selection 1:80% oil and 20% water
Selection 4:50% oil and 50% water