| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f21e0e5942a97e636b4f3d5db64734d2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bdcf3a34cbf6ba4d535fa4c7fc4f3dfb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-413
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-412 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D251-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-4966 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B02C15-00 |
| filingDate |
2008-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a694094c79ff65014d593ff50023e86b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b85bb39d75de27ba0cb6db1f3504e1ae |
| publicationDate |
2013-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8393556-B2 |
| titleOfInvention |
Preparation of nanoscalar UV absorbers |
| abstract |
Disclosed is a method of preparing a composition, comprising a micronized insoluble organic UV absorber, which method comprises grinding the insoluble organic UV absorber, in coarse particle form, in a grinding apparatus comprising yttrium-stabilized zirconium oxide grinding beads, in the presence of alkyl polyglucoside having the formula C n H 2n+1 O(C 6 H 10 O 5 ) x H, in which n is an integer ranging from 8 to 16 and x is the mean polymerisation level of the glucoside moiety (C 6 H 10 O 5 ) and ranges from 1.4 to 1.6, or an ester thereof and in the presence of an antifoam agent as dispersingagent auxiliary. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11160743-B2 |
| priorityDate |
2007-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |