Question

The formula for a ciprofloxacin otic drop is given in the literature as follows 10 ciprofloxacin 1g propylene glycol 50ml glycerin ad 100ml how many grams of ciprofloxacin would be required to prepare two hundred 15-ml bottles of the ear drop?

Answer 1

To prepare 200 15ml bottles of the ear drop solution, you would need 300 grams of ciprofloxacin.

Step-by-step explanation:

To calculate the amount of ciprofloxacin needed, we need to use the given formula. According to the formula, we need 10g of ciprofloxacin for 100ml of ear drop solution.

So, first, we calculate the amount of ciprofloxacin needed for 1ml of ear drop solution. This can be done by dividing the total amount of ciprofloxacin (10g) by the total volume (100ml), which gives us 0.1g of ciprofloxacin per 1ml of solution.

Next, we calculate the amount needed for 15ml of solution, which is (0.1g/ml) x (15ml) = 1.5g of ciprofloxacin.

To find the amount needed for 200 15-ml bottles, we multiply the amount needed for one bottle (1.5g) by the number of bottles, which gives us 300g of ciprofloxacin.

Answer 2

Using a solution of alcohol and acetic acid to dry and acidify the ear.

Step-by-step explanation:

The otitis externa is a medical condition which causes the inflammation of the external ear canal. This occurs due to repeated exposure of the water to the ear canal.

This condition is responsible for pain, and generation of the debris in the ear. One can get rid of this condition by the use of acetic acid or alcohol drops which can change the pH of the ear canal. This will dry and acidify the ear.