| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_add76ac5264c1e29252bebbc3d3bde42 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-28 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61C19-066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-4966
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-365 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-365
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q11-00 |
| filingDate |
2020-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40ae99609caf1053988fc73f64b2a99e |
| publicationDate |
2020-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2020222306-A1 |
| titleOfInvention |
Tooth whitening method |
| abstract |
The problem addressed by the present invention is to provide a method of polishing, etc. under suitable conditions to heighten the effect of tooth whitening. A tooth whitening method that carries out the following steps 1-3 in numeric sequence using a toothpaste material composed of a resin or resin composition having irregularities on the surface and citric acid or a citric acid metal salt dispersed or dissolved in a gel-like medium. [Step 1] Apply a gel of 1-73% citric acid or citric acid metal salt to the tooth surface. [Step 2] Heat by 37-45° heating plate for three minutes or longer. [Step 3] Rub with the toothpaste material while removing the gel. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023063076-A1 |
| priorityDate |
2019-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |