26. How many milliliters of a lotion base must be added to 30 mL of oxiconazole...

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26. How many milliliters of a lotion base must be added to 30 mL of oxiconazole nitrate (OXISTAT) lotion 1% w/v, to reduce its concentration to 6 mg/mL? 29. As a part of a clinical study, a pharmacist is asked to prepare a modification of a standard 22 g package of a 2% mupirocin ointment by adding the needed quantity of mupirocin powder to prepare a 3% w/w mupirocin ointment. How many mil- ligrams of mupirocin powder are required? 26. How many milliliters of a lotion base must be added to 30 mL of oxiconazole nitrate (OXISTAT) lotion 1% w/v, to reduce its concentration to 6 mg/mL? 29. As a part of a clinical study, a pharmacist is asked to prepare a modification of a standard 22 g package of a 2% mupirocin ointment by adding the needed quantity of mupirocin powder to prepare a 3% w/w mupirocin ointment. How many mil- ligrams of mupirocin powder are required?