http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2645577-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_32b73f2a07503cf315ed7a18af910158 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-24 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-4833 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-245 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24B15-24 |
| filingDate | 2014-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c879c42c4187abb327cd0207abfb4423 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cea827d50526a9124810b43708bf631 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_153cea8aacce7bffe121d7645c7c36bb |
| publicationDate | 2018-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2645577-C2 |
| titleOfInvention | Methods of decreasing quantity of one or multiple tobacco-specific nitrosamines in tobacco material |
| abstract | FIELD: tobacco industry. n SUBSTANCE: invention relates to methods of reducing the amount of one or more types of tobacco-specific nitrosamines, including 4-(metilnitrozamino)-1-(3-pyridyl)-1-butanone (NNK), in tobacco material. A method for reducing the amount of at least NNK-bound in a tobacco material includes the steps of (a) providing a tobacco material comprising at least matrix-bound NNK; (b) optionally measuring the level of at least the NNK matrix bound in the tobacco material; (c) heating the tobacco material for at least about 30 seconds to a temperature of greater than about 115 degrees Celsius in the presence of a liquid or vapour to release at least a portion of the matrix-bound NNK from the insoluble tobacco matrix of the tobacco material; (d) optionally measuring the level of at least those associated with the NNK matrix in the tobacco material after step (c); (e) optionally comparing the levels of matrix-bound NNKs obtained in steps (b) and (d); and (f) identifying a tobacco material in which at least the NNK bound to the matrix has been released from the tobacco material. n EFFECT: establishment of the efficient and cost-effective way to reduce the number of tobacco-specific nitrosamines, inter alia, the tobacco-specific nitrosamines, including NNK, which are formed during the processing of tobacco and are associated with a matrix of the form. n 13 cl, 5 dwg, 1 tbl, 8 ex |
| priorityDate | 2013-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.