| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ca0c8f16be3d9390bceae35fbb00b874
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a5f7ecf389caf63aba5e62eaa2a2c7b1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q5-006 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-9789
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-9794
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10C1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-9767
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10C3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K15-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K35-04 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q5-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10C3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10C1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-97
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K35-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60K15-05 |
| filingDate |
1998-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_343cd10a73913c9b2ee6c9522ca0b7e8 |
| publicationDate |
1998-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9840447-A1 |
| titleOfInvention |
Coal tar extract with reduced aromatic hydrocarbon content, method for obtaining same and dermatological and cosmetic compositions |
| abstract |
The invention concerns a coal tar extract with reduced polycyclic aromatic hydrocarbon content and a method for obtaining same using two sequentially linked distillation systems. The invention also concerns cosmetic and dermatological preparations containing said resulting coal tar extract . |
| priorityDate |
1997-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |