| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0326436c12a246b9e2e198d30a2ee5f4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-3045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-007 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-346
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L9-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11B9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L9-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L9-046 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L9-04 |
| filingDate |
2018-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a06cf3209bbd9e3139716ccd2046aea6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60fe1ecfbffe4716c80e0345932a993e |
| publicationDate |
2018-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2018236170-A1 |
| titleOfInvention |
SCENTED MATERIAL HAVING LONG-TERM PERFUME RETENTION AND PREPARATION METHOD THEREOF |
| abstract |
The present invention relates to a scented material containing an aromatic essential oil for improving the odor retention and intensity of an aromatic essential oil aroma, and its method of preparation. The scented material having a long-term perfume retention according to one embodiment of the present invention contains aromatic essential oil and porous silica supporting the aromatic essential oil and having a controlled hydrophilicity or hydrophobicity on its surface, the required hydrophilic-lipophilic ratio (rHLB) of the aromatic essential oil and the O / C ratio in the porous silica satisfying 0.9 ≤ required hydrophilic-lipophilic ratio (rHLB) of the aromatic essential oil / (ratio O / Porous silica C) ≤ 2.9. |
| priorityDate |
2017-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |