้Heat the mixture and the water sepately to about 80 add the water to the obtained solution with rigorous stirring.heat until the active ingredient is dissolved,mix with 1-2 and continue to stir during cooling to room temperature
้Heat the mixture and the water sepately to about 80 add the water to the obtained solutionwith rigorous stirring.heat until the active ingredient is dissolved,mix with 1-2 and continue to stir during cooling to room temperature