| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5423f1ced75d7fb71b03cac90433e0d3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-193
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q11-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-193
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-25 |
| filingDate |
2002-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3baa616ef6167cc98dbf1e6e62c0c6a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5001ebac6197a6909d34f8c2435c3e9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb739de661622f1975141414416220db
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e043a4b6bf97c8f25678752c7ba6f523 |
| publicationDate |
2012-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1465837-B1 |
| titleOfInvention |
Precipitated silicas suitable for transparent dentrifices |
| abstract |
An abrasive, amorphous precipitated silica is provided that provides excellent abrasive performance, but also has a relatively high degree of transmittance, and an index of refraction that is sufficiently low to allow it to be a component of a transparent toothpaste composition having a relatively high concentration of water. The amorphous precipitated silica composition has a refractive index of less than about 1.4387, a light transmittance of greater than about 48% and a Brass Einlehner abrasion value of greater than about 5 mg loss/100,000 rev. A dentrifice having a haze value of less than about 70 may be prepared using this abrasive, amorphous silica. |
| priorityDate |
2001-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |