Acetaminophen, Chlorpheniramine, and Pseudoephedrine Syrup

Add item 13 while mixing at slow speed. Keep temperature at 90° to 95°C. 

Mix for 1 hour at high speed. Add items 12,10, and 11 to the manufacturing vessel at step above while mixing at high speed. Mix for 10 minutes. 

Mix for 30 minutes to get clear solution. Check the clarity of the solution. Flush the solution with nitrogen gas for 5 minutes at 1 bar. 

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