http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1180283-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b3db7dd56b56cc6d94d0e0cccc38322 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-432 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-355 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q5-065 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C50-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K- |
| filingDate | 1982-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1985-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d13f14b3ec09d2bfa0f9787ba1c1107b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_894c062e476ddfc24fb1c6e262794def http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10e650cbfd02c166af04ce6ca806e64d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d84f2bbac2b3849c6a8fb0b3530dfb6 |
| publicationDate | 1985-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1180283-A |
| titleOfInvention | Benzoquinones used for the direct dyeing of keratinic fibers |
| abstract | SPECIFIC The invention relates to a dye composition. for human keratin fibers, and in particular for hair, containing in a cosmetically acceptable medium at least one benzoquinone derivative corresponding to the formula general: (I) in which R1 and R3 independently denote one of the other a hydrogen atom, a hydroxyl group, an alkoxy group or optionally hydroxylated alkyl, R2 and R4 independently one of the other denote a hydrogen atom, a group hydroxyl, alkoxy, alkyl or phenyl optionally substituted by OH, these compounds having at most two alkyl groups or alkoxy on the quinone nucleus, provided that when one radicals R1, R2, R3 or R4 denote a methyl group, hydroxyl or methoxy, at least one of the other substituents is different from hydrogen and when two of the substituents R1, R2, R3, R4 identical and located in para one relative to the other and denote hydroxyl or methoxy, at least one of other substituents is different from hydrogen. Benzo-quinones of formula (I) make it possible directly to obtain a coloring of human hair even at room temperature. These compounds lead to very powerful nuances in a range of very varied colors and allow to realize blue shades as well as orange shades or red. The dyes obtained using the composition dye according to the invention have excellent washing stability and good light stability. |
| priorityDate | 1981-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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