| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_75673865a820b7380364ac492db9fd34 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D498-22 |
| filingDate |
2008-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9143bef24aeecbe96186407d60b6515a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_623b1e31bc2397a670096ed52f13c100 |
| publicationDate |
2009-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
AR-067055-A1 |
| titleOfInvention |
PROCEDURE FOR THE PREPARATION OF RIFAXIMIN AMORFA AND RIFAXIMINE AMORFA OBTAINED IN THIS FORM |
| abstract |
Claim 1: Process for the preparation of amorphous rifaximin in which the crude rifaximin is dissolved in hot absolute ethanol and then collected after precipitation by cooling the solution. |
| priorityDate |
2007-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |