维生素c注射液（Vitamin c Injection）.docVIP

维生素c注射液（Vitamin c Injection） [name of drug] Vitamin C injection Name used before： Trade name: English Name: Vitamin C Injection Pinyin: Weishen Su and C Zhusheye The main ingredients of this product are: vitamin C. Its chemical name is: L- ascorbic acid. Structure formula (see vitamin C granules) Molecular formula: C6H3O6 Molecular weight: 176.13 [traits] This product is a colorless or slightly yellow transparent liquid. [pharmacology and toxicology] This product is a vitamin drug. The synthesis of vitamin C in amino acid metabolism, neurotransmitter synthesis, collagen and tissue interstitial cells, can reduce capillary permeability, accelerate blood clotting, stimulate blood clotting function, promote iron absorption in the intestine to blood lipid decreased to increase resistance to infection, and is involved in detoxification function, anti histamine and stop (carcinogen nitrosamine formation). [pharmacokinetics] Protein binding rate is low. Small amounts are stored in plasma and cells, with the highest concentration in gland tissue. Intrahepatic metabolism. A small number of substances excreted by the prototype or metabolite, when the plasma concentration is greater than 14mg/ml, the amount of urine discharge increased. Can be cleared by hemodialysis. [indications] (1) for the treatment of scurvy, also can be used for a variety of acute and chronic infectious diseases and other auxiliary treatment of purpura. (2) the treatment of chronic iron poisoning: vitamin C promotes the chelation of iron to iron and accelerates the iron excretion. (3) the treatment of idiopathic methemoglobin. (4) the demand for vitamin C increases under the following circumstances: The patient underwent hemodialysis, chronic gastrointestinal diseases (chronic diarrhea, stomach or ileal resection), tuberculosis, cancer, ulcer disease, hyperthyroidism, fever, infection, trauma, burns, surgery etc.; Because of strict control or choice of diet, patients who receive parenteral nutrition suffe