| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q5-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-494 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q5-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-00 |
| filingDate |
1998-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f751754a2356b974e089762cb3dcf25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31dfc72271df221bf3539670a703e949
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af8c3421f2db44b41e2f05a8c7ed63bc |
| publicationDate |
2002-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2002040508-A1 |
| titleOfInvention |
Composition for dyeing keratin fibres,comprising a pyrazolin-4,5-dione and an aromatic primary amine |
| abstract |
The invention concerns a composition for dyeing keratin fibres, in particular human keratin fibres such as hair comprising at least one pyrazolin-4,5-dione of formula (I) and at least one aromatic primary amine. Said composition enables R the dyeing of keratin fibres without an oxidising agent in shades which are strong, varied, resistant and less selective than those of prior art. The invention also concerns dyeing methods and devices using said composition. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023272588-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11034669-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11555017-B2 |
| priorityDate |
1997-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |