Woody
Dry roots of the Asteraceae plant. Autumn and winter seasons excavation. Cylindrical or semi-cylindrical, length 5 ~ 10cm, diameter 0.5 ~ 5cm. The surface is yellow-brown to gray-brown with obvious wrinkles, longitudinal grooves and lateral root marks. Hard, hard to break, cross-section gray brown to dark brown, yellowish or light brownish yellow, forming a layer of brown ring, there are radial texture and scattered brown point oil chamber. Gas incense specific, slightly bitter taste.
Bulk of varicella vaccine,semi-Finished Products.It has good safety with low ratio in adverse reaction. And it has been exported to Bangladesh.
In 2008, BCHT successfully launched its product Varicella Vaccine, Live in China. In the following years, BCHT continuously committed to improving the product and led in 2010 removal of gelatin from adjuvant and extended the vaccine shelf-life up to 36 months which is the longest one in the world in 2011. And it has the following qualities.
Biotechnology Bioproducts Preventive,Final Bulk Medicine Preventive,Final Bulk Pharmaceutical Preventive,Vaccine Biological Products Preventive Changchun BCHT Biotechnology Co. , https://www.ccbcht.com
