Cosmetics Formulation Development

in the extraction of herbs. Can use 1,3 Propanediol replace propylene?

Hello, the solubility of each solvent and the substance that needs to be extracted is different. Choosing a solvent usually choose a type that can dissolve the substance that needs to be extracted well, so the team will reward the members. No, members must be aware that substances that want to be extracted How much or how much can be dissolved in each solvent that the member inquires about? (for example If the substance to be extracted have relatively good solubility characteristics 1,3- Propanediol will do better. Propylene Glycol , vice versa Propylene Glycol is better dissolved in many other cases than 1,3- Propanediol ) In addition, other factors also affect the choice of solvent type, for example removing solvent from a substance after obtaining the desired substance by Each type of solvent removal method has different difficulties or methods.