| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bdb05e271cc6a33440ef0d8ccbc65654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9506d4ab89f2dcfb7f67a47049695400
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2982
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-624
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-412 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-4966
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-0241
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-891
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q17-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-89 |
| filingDate |
2013-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4aa2c746e04f5a52abe096e5a729b6af
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be42958fce1169db8e1aa6eeb4e2372e |
| publicationDate |
2013-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2013173336-A1 |
| titleOfInvention |
Easily formulated zinc oxide powder |
| abstract |
The present disclosure relates to polymeric siloxane coated zinc oxide powders having a mean particle size number distribution (D50) ranging from about 300 nm to about 600 nm and their use in sunscreen compositions. The relatively high surface area (in relation to particles of <100 nm) avoids agglomeration resulting in ease of formulation and high dispersal of the particles which tends toward less light scatter and hence better transparency in formulations. Furthemore, the combination of the particular particle size number distribution (D50) of zinc oxide ranging as above with bis(resorcinyl)triazine UV absorbers shows unexpected increased UV-A absorbance (320 to 400 nm) in comparison to the zinc oxide and bis resorcinyl triazine UV absorbers on their own at the same concentration. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104288034-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3463259-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021213753-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11357716-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3162359-B1 |
| priorityDate |
2012-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |