Crude Drugs Containing Volatile Oils: A Pharmacognostic Study

Have you ever wondered about how to make essential oils? Let us explain that Essential Oils are not made but instead they are extracted from plant materials. Extractions are used to obtain a plant’s active botanical constituents that function as its “life force.” They are essentially the liquefied version of a plant and they effectively allow its beneficial compounds to reach the blood stream faster than they would by simply consuming the plant. This comprehensive textbook is primarily aimed for the knowledge of herbs consist of volatile oils and their role in pharmaceutical applications.