2. Herbal herbal means
the word herbs according to the Royal Institute dictionary,2525 (1982) mean on the plants used as medicine. Herbs from nature and human life meaningful, especially the health and means both promoting health and healing disease. The meaning of medicinal herbs in the pharmaceutical Act b.e.2510 (1967) determined that the herbal medicine, it means that the medicine,which is derived from the national botanical, animal or mineral which does not mix or turn into, such as plants, it is also part of the root, stem, leaf, flower, phon does not pass any of the processing steps, but in trade. Like it was sliced into smaller pieces or crushed into powder, cram into bars, but in general people's feelings when it comes to herbs, often only think of plants that are used as medicine only