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Changsha Huakang Biotechnology Co., LTD

Free Member  (2006)

[ China ]

Business Type:  Manufacturer

Supplier has 6 products

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Physical properties: clear needle-like crystal; M.P.: 156-157 ; [ ] 17 D : +66.3 degree (C=1.64, chloroform) [1] ; IR (KBr, max) cm-1: 1745, 831, 881, 1115; NMR (CCl4) : 0.93(3H, J=6, 14-CH3, doublet), 1.06 (3H, J=6, 13-CH3, doublet), 1.36 (3H, 15-CH3, singlet), 3.08-3.44 (11-H, multiplet); 1.06 collapses to singlet upon radiation; 5.68 (7-H, singlet); 13 CNMR (CHCl3) : 12, 19, 23 (quaterplet, 14, 13, 15-CH3), 25, 25.1, 37, 35.5(triplet, 4, 3, 10, 9-CH2), 32.5, 33, 45, 50, 93.5 (doublet, 2, 5, 1, 11, 7-CH), 79.5, 105, 172 (singlet, 6, 8-c, 12-c=0). no bouble bonds. no UV absoption.

Plant Source: Artemisia annua L., leaves [1-4] .

Functions and Applications: According to over 2000 clinical case studies, when used for the treatment of tertian fever, it is better than chloroquine in terms of time to suppress the pathogen. No adverse effect in clinical cases. Esp. useful for the treatment of cases resistant to chloroquine. However, the short term recurrance rate is higher than chloroquine.

Dosage: according to large amount of clinical study, for the treatment of malaria, use intramuscular injections of 0.3g each time each day for three days, for a total amount of 0.9 -1.2g ; double first dose for severe case

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About Us

Changsha Huakang Biotechnology Development Co., Ltd. is one of the biggest herbal extract manufacturers in China. Our company Located at the Institute of Traditional Chinese Medicine which is the second largest Institute of Chinese medicine in China. Our research team is also led by the professional specialists in the Chinese medical, photochemistry, plant identification, pharmacology in this Institute.

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