Medical raw material powders refer to the raw materials required for the manufacture of medical devices and pharmaceutical products, including chemical raw materials, medicinal plants, animal tissues, and microorganisms. Based on their source and intended use, medical raw materials can be categorized into the following classes:
Chemical Raw Materials: Such as solvents, catalysts, surfactants, etc.
Medicinal Plants: Such as Ginkgo, Ginseng, Astragalus, etc.
Animal Tissues: Such as porcine intestine, rooster comb, bovine bezoar, etc.
Microorganisms: Such as yeasts, bacteria, fungi, etc.