http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H02227484-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a77d66ff67a9626dd7de5cce2097afcd |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-00 |
| filingDate | 1989-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_513fd2638dbcd2d0f067d2878b2c3501 |
| publicationDate | 1990-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H02227484-A |
| titleOfInvention | Ultraviolet-absorber |
| abstract | PURPOSE: To obtain an ultraviolet-absorber having high extinction coefficient especially in UV-B wavelength range and excellent solubility, miscibility and compatibility to base material and solvent and mild to the skin by compounding 5-phenyl-2methylpentane-3,5-dione. n CONSTITUTION: The objective ultraviolet-absorber having high stability to heat and light and useful as an additive for cosmetics, plastic materials, etc., is produced by compounding 5-phenyl-2methylpentane-3,5-dione of formula in an amount of usually about 0.01-30wt.%, preferably about 0.1-10wt.%. The above compound can be easily synthesized e.g. by treating acetophenone and an isobutyric acid ester with sodium hydride. n COPYRIGHT: (C)1990,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8753479-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5439954-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012325420-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018056375-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0559069-A |
| priorityDate | 1989-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.