?
is used in hair tonic
preparation
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3
Answer:
Tonic preparations prepared by dissolving the extract with warm water and then added with 96% ethanol. In addition, ethanol is also used as a solvent menthol. Propylene glycol isused as cosolvent of extract so that it is completely dissolved and the ingredients used in the formulation.
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0
Answer:
Tonic preparations prepared by dissolving the extract with warm water and then added with 96% ethanol. In addition, ethanol is also used as a solvent menthol. Propylene glycol is used as cosolvent of extract so that it is completely dissolved and the ingredients used in the formulation.
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