Co-solvent for fireless aromatherapy

all fireless aromatherapy requires co-solventco-solvent is the insoluble drug and the third substance addedto form a soluble intermolecular complex in the solvent , associates or double salts, etc.to increase the solubility of the drug in the solventthere are generally the following three types of co-solventsexplain them respectively p>dpm: dipropylene glycol methyl etherthe most commonly used…