Key Points of Chinese Herbal Pharmacy
Topical Ointments: A class of preparations made from drugs and suitable bases for external use, forming semi-solid or nearly solid forms. They have protective, lubricating, and local therapeutic effects, and can also exert systemic therapeutic effects through the skin and mucous membranes. The latter is also known as Transdermal Drug Delivery Systems (TDDS) or Transdermal … Read more