http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101227322-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-3221 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-3241 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-413 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2982 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-124 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08H1-06 |
| filingDate | 2010-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101227322-B1 |
| titleOfInvention | Nano sized melanin particles and preparation method thereof |
| abstract | The present invention comprises the steps of neutralizing an acid base by adding a base to a dopamine-H + X - containing aqueous solution, where H + X - is an acid; And dopamine, while the oxidation in air, but form a melanin to the step of polymerization (polymerization) simultaneously or successively, the base is added during the dopamine ยท H + X - and the molar ratio of (a) with a base (b) a: b = It provides a method for producing melanin particles, and nano-size melanin particles, characterized in that 1: 1: adjusted to 0.1 to 1 to form a nano-sized melanin particles. The preparation method according to the present invention can produce nano-sized melanin particles in a short time. In addition, nano-sized melanin particles prepared according to the present invention is excellent in dispersibility in a solvent, unlike natural melanin or conventional synthetic melanin can be applied to various fields. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101731140-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101542138-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9808540-B2 |
| priorityDate | 2009-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 98.