| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a31fe86b44b9315a47562f1ee46f34de |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-522 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-8176
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-585
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-368
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-347
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q17-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-81 |
| filingDate |
2019-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbbe23197e9375c06f3f70ea6d0a4603
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c04fdde514bb812901143c52c20bf60 |
| publicationDate |
2021-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20210025021-A |
| titleOfInvention |
Methods of local protection against air pollutant molecules and/or free radicals generated by exposure to ultraviolet radiation |
| abstract |
A method of topical protection against air pollutant molecules and ultraviolet (UV) radiation is disclosed, comprising the following steps: a) preparing a polymer matrix that is repellent and anti-adhesive to air pollutant molecules by means of the first biocompatible polymer (BP1); b) Under the effect of UV radiation, by the first semiconductor colloid (Col-1) grafted with the second biocompatible polymer (BP2), photocatalytic decomposition of contaminant molecules penetrating the polymer matrix to form free radicals Inducing a; c) at least two antioxidants, i.e.: -As a first antioxidant in the form of a second semiconductor colloid (Col-2) to which a first antioxidant (AntiOx-1) is covalently grafted; The second grafted colloid (Col-2) is self-regenerating under the effect of UV radiation, a first antioxidant; And -The second antioxidant (AntiOx-2) that the antioxidant is not presented in a grafted colloidal form Neutralizing the free radicals by; And d) Stabilizing the polymer matrix with a second antioxidant (AntiOx-2). |
| priorityDate |
2018-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |