leaves of the other herbs were used for preparation of herb extracts. Three different solvents, distilled water, 95% ethanol, and methanol (99.8% purity), were used to prepare extracts from each herb.
leaves of the other herbs were used forpreparation of herb extracts. Three different solvents, distilled water, 95% ethanol, andmethanol (99.8% purity), were used to prepare extracts from each herb.