7. How many liters of a mouthwash can be prepared from 100 mL of cinnamon flavor if its concentration is to be 0.5% (v/v) in the mouthwash? 8. The formula for 1 liter of an elixir contains 0.25 mL of a flavoring oil. What is the percentage (v/v) of the flavoring oil in the elixir? 9. A dermatologic lotion contains 1.25 mL of liquefied phenol in 500 mL. Calculate the percentage (v/v) of liquefied phenol in the lotion. 10. A lotion vehicle contains 15% (v/v) of glycerin. How much glycerin should be used in preparing 5 gallons of the lotion?
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- 34. A dermatologic lotion contains 1.25 mL of liquefied phenol in 500 mL. Calculate the percentage (v/v) of liquefied phenol in the lotion. 34. 0.25% v/v liquefied phenol1. The prescription for an oral solution reads “1 tbsp ac & hs x 10d.” What is the minimum (in mL) of solution should you dispense? 2. A nursing floor requires half liter of 50% isopropyl alcohol. How many mL of 70% isopropyl alcohol will be needed for compounding this order? 3. How may grams of pure dextrose is needed to prepare 100cc of D50W?1. Calamine Lotion is classified as a suspension. What is a suspension? A. It is a disperse system in which solid, vehicle-insoluble particles (internal phase) are uniformlysuspended by mechanical agitation and formulation design throughout the liquid vehicle(external phase).B. It is a clear, flavored, sweetened, hydroalcoholic liquid oral preparation that usually containeither potent or unpleasant tasting drugsC. It is a concentrated aqueous solution containing one or more sugar components, chiefly sucrose,or sugar substituteD. It is a viscous oral liquid containing one or more medicament dissolved in a vehicle that usuallycontains high proportion of sucrose or other sugars.
- 1. Prepare 200 mL of an isotonic aqueous solution of thimerosal (MW 404.84; L iso 3.4). The concentration of this antiinfective drug is 1:5000. a. Calculate the E value. b. Adjust the Isotonicity of the solution using NaCl.1. Study the given drug label and answer the question that follows. Show your solution How many total milliliters of diluent are used? What is the final concentration for each drug? a. b. C. How many milliliters are administered to give amoxicillin 500 mg/clavulanate 125 mg? J 343598 00451 AUGMENTIN 250 mg/5 mL 250 mg/5 mL NDC 43598-004-51 Directions for mixing: Tap bottle until all powder flows freely. Add approximately 2/3 of total water for reconstitution (total=65) shake vigorously to wet powder. Add remaining water, again shake vigorously. Dosage: See accompanying prescribing information. Keep tightly closed. Shake well before using. Must be refrigerated. Diecard after 10 days. Your answer AUGMENTIN® AMOXICILLIN/CLAVULANATE POTASSIUM FOR ORAL SUSPENSION When reconstituted, each 5 mL contains: AMOXICILLIN, 250 MG, as the trihydrate CLAVULANIC ACID, 62.5 MG, as clavulanate potassium 75 mL (when reconstituted) DR.REDDY'S Rx only Use only if inner seal is intact. Not contents:…3. Astelin nasal spray contains 0.1% azelastine hydrochloride and 400 µg/mL of benzalkonium chloride as a preservative. A container is capable of delivering 200 metered sprays of 0.137 mL each. The percent concentration of benzalkonium chloride in the preparation is ________ %, and this is equivalent to a ratio strength of 1:2500 w/v. True or False?
- 1. In what proportion should alcohols of 95% and 50% strengths be mixed to make 70% alcohol? 2. A Hospital pharmacist wants to use three lots ZnO ointment containing repectively 50%, 20% and 5% ZnO. In what proportion should they be mixed to prepare a 10% ZnO ointment?Patient John Smith is prescribed an indigestion remedy. He is taking 10ml three times a day. His recommended daily allowance of sodium is 40 mmol per day. Using the information from the SmPC below, calculate what percentage of his daily allowance of sodium this medicine uses. (Give your answer to one decimal place). units - % 1. Name of the medicinal product Acidex Advance Oral Suspension (Aniseed Flavour) 4.4 Special warnings and precautions for use If symptoms do not improve after seven days, the clinical situation should be reviewed. Each 10 ml dose contains about 5.1mmol of sodium and 2mmol of potassium. This should be taken into account when a highly restricted salt diet is recommended, e.g in some cases of congestive cardiac failure and renal impairment or when taking drugs which can increase potassium levels.You receive the following prescription: hydrocortisone 2.5% lidocaine 3% glycerin 5 mL dermabase cream QSAD 30g If the specific gravity of glycerin is 1.25, how many grams of dermabase cream will you need to compound this cream?
- &. How many milldiners of a 2wv Lidocaine HCI stock selution in water should be used in preparing 30 ml of a 0.5% wiv Lidocaine HCI solution? . From the following formula for antificial tears, caleulate the quantity of each ingrodient roquired to prepare half donen of the 0ml containers. Poyviny alcohol 149 Povidone Chiorobutanol Serile sodum chioride soution a.%. s to 100 m How many milldiners of water should be added to 60 ml. of a 2% wiv agqueous solution to prepare a 1% wiv solution?9. A formula for an antifungal shampoo con- tains 2% w/v ketoconazole. How many grams of ketoconazole would be needed to prepare 25 liters of the shampoo? 9. 500 g ketoconazole7. Potassium Phosphates is available in 66mEq/15ml. How would you prepare a bag of 15 mmol/250 ml D5W? fr Explain how to prepare paclitaxel 180 mg/250 ml Normal