| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb78b459e21bb4fd52850a12cab27387 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-596
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-624
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-413
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-412
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-54 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-8152
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-8117
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-8147
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-0241 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-81 |
| filingDate |
2018-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_667401afdff2f1f308c6931cb3b6b5c0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3365b8f00da67f31417dfe597980fa34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff21e80e8d99745c27d087582eaacff8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5e16bfa1c1d9317641d2e0d570a213c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34a411e5322f20d99781b4d217f587b6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62bd94d1ba86565fb4ab741abf554b81 |
| publicationDate |
2020-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3658107-A1 |
| titleOfInvention |
An spf booster for use in alcohol base sunscreen formulations |
| abstract |
The present invention provides an SPF amplifier comprising: a multi-stage polymer particle having a core comprising polymerized units of a monoethylenically unsaturated carboxylic acid core monomer and an ethylenically unsaturated nonionic core monomer; an inner shell comprising polymerized units of an ethylenically unsaturated nonionic inner shell monomer; a monoethylenically unsaturated carboxylic acid inner shell monomer and an aliphatic inner shell monomer; an outer shell comprising polymerized units of an ethylenically unsaturated, nonionic outer shell monomer; an aliphatic outer shell monomer; a monoethylenically unsaturated non-carboxylic acid outer shell monomer and an ethylenically unsaturated surfactant outer shell monomer; the nucleus, when dry, containing a void; and the multi-stage polymer particle having a mean particle size, when dry, of 50 to 1000 nm. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022053539-A1 |
| priorityDate |
2017-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |