| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_56fe75fddbd5bad0aca8f38ec2e5e78e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-522
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23L33-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-9789
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-87 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L33-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-87 |
| filingDate |
2016-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4a101eaf15311873bd6723fd22ef89a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83d0ff70fdbb76e25331f2da3daaf772
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_440bcbe893857a406384836ab6782c13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_261657b875430f9b99a3223c97ab4b58 |
| publicationDate |
2018-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2644166-B1 |
| titleOfInvention |
PROCEDURE FOR OBTAINING A TANIC EXTRACT ISOLATED FROM GRAPE, TANIC EXTRACT OBTAINED AND ITS USES |
| abstract |
Procedure for obtaining an isolated tannic grape extract, obtained tannic extract and its uses. # A procedure for obtaining an isolated tannic grape extract from grape seeds is provided. The procedure comprises: preparation of grape seeds as a source of tannins; preparation of an aqueous solution of a polyphenol solubilizing agent selected from urea, a compound containing the group SO {sub, 3} and sodium hydroxide at a concentration of 1% to 15% by weight; in an autoclave reactor, carry out a single extraction; direct separation and concentration to give the isolated extract. # The invention also relates to the tannic extract obtained. The new tannic extract isolated from grape seeds comprises a mixture of tannins and non-tannins, whose composition gives the extract improved antioxidant and light fastness properties. The tannic extract isolated from grape seeds also comprises a dye. |
| priorityDate |
2016-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |