| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b3db7dd56b56cc6d94d0e0cccc38322 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-4926
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-4946
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q5-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q5-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K7-13 |
| filingDate |
2005-05-31^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-10-16^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12bf8432a0e6eb831b97ecde9cad3339
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f30902421490b71b398a03079c150e6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1b5752c100ab2ba98e890d26c01dfeb |
| publicationDate |
2007-10-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7282068-B2 |
| titleOfInvention |
Polycationic azo compounds for dyeing keratin fibers, dye composition containing the same, and methods for making such compounds |
| abstract |
The present disclosure relates to compounds used as direct dyes, and dyeing compositions comprising such compounds. The disclosed compounds have the formula A-L-B, wherein A and B are chosen from arylazoimidazolium coloring functional groups, and L is a linker comprising at least one cationic group C. The disclosure also relates methods of using such compositions for coloring keratin fibers, such as the hair. |
| priorityDate |
2004-05-28^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |