http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AR-056078-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c7cae81017a344e7e6ee2ed29c30e3e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-4946 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-445 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-894 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-37 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/A61K8-35 |
| filingDate | 2006-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d4ff1457316d4c749c8b534e08b1688 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa7d09c3bcce57720355f2669d3d7050 |
| publicationDate | 2007-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | AR-056078-A1 |
| titleOfInvention | SOLAR SCREEN COMPOSITIONS |
| abstract | A composition and method for increasing the SPF value of UV absorbing agents that are formulated in sunscreen compositions and applied to the skin is described. A mixture is formed that includes at least one UV absorbing agent and an effective amount of a dimethicone copolyol wax composition. The composition exhibits a synergistic effect against compositions that contain the UV absorbing agent and lack dimethicone copolyol wax. The mixture is applied to the skin to be protected from excessive exposure to UV radiation. Claim 1: A sunscreen composition comprising: a) a dimethicone copolyol wax selected from at least one compound represented by formula (1), wherein ôaö is an integer in the range from 0 to about 2000; ôbö is an integer in the range from 1 to about 20; and ôcö is an integer in the range from 0 20, with the proviso that ôaö, ôbö, and ôcö cannot all be zero at the same time; R1 may be the same or different and is -CH3, or - (CH2) 3-O- (CH2CH2O) x- (CH2CH (CH3) O) and- (CH2CH2O) z-C (O) R; R2 is CH3, or - (CH2) 3-O- (CH2CH2O) x- (CH2CH (CH3) O) and- (CH2CH2O) z-C (O) R; each of x, y, yz in R1 and R2 above is an integer in the range from 0 to 20, with the proviso that R1 and R2 cannot be -CH3 at the same time yx, y, yz cannot all be zero at the same time; R3 is - (CH2) nCH3, where n is an integer from 1 to 17; R is a hydrocarbon group independently selected from about 19 to about 52 C; and b) at least one organic UV absorbing agent selected from 2-ethylhexyl 4-methoxycinnamate, 2-phenylbenzimidazol-5-sulfonic acid, (2-hydroxy-4-methoxyphenyl) phenylmethanone, 2-ethylhexyl salicylate, 2-ethylhexyl ester of 2-ethylhexyl 2-cyano-3-diphenyl-2-propenoic acid, and 2-ethylhexyl 4- (dimethylamino) benzoate; and c) a pharmaceutically acceptable sunscreen carrier. |
| priorityDate | 2005-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.