| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cc6c8b8f4f5c0b7801cb0234a00c24e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4e7d3fb6163536fa959c896b7f66e304
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99a539c319f2056fccf3e4dc2b76c7df
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_77fee413a42181548b3b99b5ad665cbd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-52 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-361
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-368
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-671
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P17-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00 |
| filingDate |
2012-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b96580a43a508508a29bd186e3641437
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_614469c4ec7c3885094d6d31da405e05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a9ee1c6241b23bbbc6581c07914e2e4 |
| publicationDate |
2012-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2012138467-A1 |
| titleOfInvention |
Photostabilization of resveratrol with alkoxycrylene compounds |
| abstract |
The photostabilizing electronic excited state energy - particularly singlet state energy from resveratrol compounds - has been found to be readily transferred to (accepted by) α- cyanodiphenylacrylate compounds having an alkoxy radical in the four (para) position (hereinafter "alkoxycrylenes") on one of the phenyl rings having the formula (I): wherein one of R 1 and R 2 is a straight or branched chain C 1 -C 30 alkoxy radical, preferably C 1 -C 8 , more preferably methoxy, and the non-alkoxy radical R 1 or R 2 is hydrogen; and R 3 is a straight or branched chain C 1 -C 30 alkyl radical, preferably C 2 -C 20 . The alkoxycrylene compounds of formula (I) significantly increase the photostability of resveratrol compounds in a composition by at least 3-fold and as much as 10-fold or greater. The ability of the alkoxycrylene compounds to stabilize the resveratrol compound is concentration dependent, with the amount of resveratrol photostabilization increasing with the concentration of the alkoxycrylene compound. |
| priorityDate |
2011-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |