| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b45eb77ae0a6ae320e84776e0d30de3a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4a181da3f3bcb208508d9bae5dbeba46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_49a346b430b35397b11e6b74ff9f254c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_34d7f262155679b5614d6b5ec112b9b4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_def2c177843c9896e7c3e75fa5ae8d25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eb3c7ac3134da884f7efe7a146841c25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_114e4423ec77cbc8dab9d0a98909704e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C62-32 |
| filingDate |
2011-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e09e64f796d3dad902aefca61df1eac3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f509be207fb34f44525c0218794ac4d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7899327ac568f59ba87908d86151886c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9249a718896678da8449bd237108f5e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_917e66d1faf45da4385d1b03d816cfca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb257a78ae2d84b9e5b7243346cd8bae |
| publicationDate |
2011-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2011110927-A1 |
| titleOfInvention |
A method for the extraction of shikimic acid |
| abstract |
This invention is directed to the production of shikimic acid from Illicium griffithii fruits. The method according to the invention is particularly applicable to the isolation of shikimic acid from Illicium griffithii fruits (seeds and pericarps). Yield is 12-18% w/w. Shikimic acid is useful as raw material for the production of oseltavir (Tamiflu) used against Avian Flu. It is also reported that its triacyl derivatives can inhibit blood platelet assembling and Thrombosis by affecting the metabolism of Arachidonic acid. Hitherto known commercial methods of production of shikimic acid from the fruits of star anise (Illicium verum) and sweet gum (Liquidambar styraciflua) gives only 3-7% and 1.5% respectively. The price of shikimic acid in the international market varies from US$ 45.00 to 1000.00 per Kg depending on demand. Further as per report published at the website www.livemint.com, China Government has imposed restriction on export of shikimic acid. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110511135-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110511135-A |
| priorityDate |
2010-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |