Seeking co-operation in the production of rifamycin S-Na salt

Release time: 2011-09-22

Rifamycin S-Na Salt is a pharmaceutical intermediate for the production of rifampicin series products such as rifampicin, rifamycin sodium, rifapentine, rifaximin, rifabutin, etc. Rifamycin S-Na Salt is produced by Nocardia Mediterranea fermentation to generate rifamycin SV, and finished product rifamycin S-Na Salt is obtained by oxidisation, purification, and salt formation. At present, tuberculosis is coming back in the world, rifampicin, rifapentine, rifamycin sodium, and other products are in short supply and the price is rising.  Zhengzhou People's Pharmaceutical Company mainly produces rifampicin, rifamycin sodium and other rifamycin series products, the demand for rifamycin S-Na salt is larger, before there is a production base of rifamycin S-Na salt.