Answer is provided. All I need is solution. Thank you From the following formula, calculate the quantities required to make 5 lb of hydrophilic ointment. Methylparaben 0.25 g Propylparaben 0.15 g Sodium lauryl sulfate 10 g Propylene glycol 120 g Stearyl alcohol 250 g White petrolatum 250 g Purified water, ad 1000 g
Answer is provided. All I need is solution. Thank you
From the following formula, calculate the quantities required to make 5 lb of hydrophilic ointment.
Methylparaben 0.25 g
Propylparaben 0.15 g
Sodium lauryl sulfate 10 g
Propylene glycol 120 g
Stearyl alcohol 250 g
White petrolatum 250 g
Purified water, ad 1000 g
Answer: 0.568 g methylparaben
0.341 g propylparaben
22.7 g sodium lauryl sulfate
272.4 g propylene glycol
567.5 g stearyl alcohol
567.5 g white petrolatum
ad 2270 g or 5 lb purified water
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