Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7a79a7677fc46be7e83ab1f3e065ed31 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-243 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D1-0011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23L5-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F40-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-241 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24B15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L5-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24B15-24 |
filingDate |
2020-06-05^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_795a11044ac9445d68faad5a44ff9fcc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a90819064dfd9ae4e4b6e2cada53201e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eafd35dcf1d853d1304d1cf60682178a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aeeb783716d6f25a042ddd608ac4ad8a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64f4b5fb00c9ce2d875d66d0a76e293f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bef7d1588eef05100a788c6111314e9b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff71b3985902988a6efe963a3ca2e5be |
publicationDate |
2022-01-18^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
BR-112021021918-A2 |
titleOfInvention |
Concentration of wet tobacco extracts |
abstract |
concentration of wet tobacco extracts. The present invention relates to a method of making a concentrated tobacco extract for use in an aerosol generating article. the method comprises: providing a natural tobacco material; heating the natural tobacco material to a temperature and for a time such that the volatile species are released from the natural tobacco material, the volatile species comprising nicotine; collecting the released volatile species and forming a naturally occurring liquid tobacco extract comprising the collected volatile species, a polyhydric alcohol and at least about 40 weight percent water; heating the liquid tobacco extract of natural origin to evaporate at least part of the water and obtain concentrated tobacco extract, in which the tobacco extract of natural origin is heated to a temperature and for a time such that the water content in the extract of tobacco is reduced by at least about 60 percent. the invention also provides a concentrated tobacco extract of natural origin obtained from the method. |
priorityDate |
2019-06-05^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |