http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0503508-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb9f44db08d1c42a53f3d28eaae416f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1273 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-127 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F30-02 |
| filingDate | 1992-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09438e96c3f22a51447b9ac16abf0132 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdddeec543bd30e82b891391cc723b6e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18db590e58b8f14cf50535c5d0e6633e |
| publicationDate | 1992-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0503508-A1 |
| titleOfInvention | Vesicles and polymeric vesicles |
| abstract | A vesicle comprising, as a membrane-forming ingredient, a phosphoric ester represented by the following general formula (2):n n wherein R¹ means a hydrogen atom or an alkyl group having 1-4 carbon atoms, R² denotes an alkylene group having 1-6 carbon atoms, R³ and R⁴ may be identical to or different from each other and represent individually an alkyl group having 1-4 carbon atoms, R⁵ stands for an alkylene group having 2-3 carbon atoms, R⁶ means a linear or branched alkyl or alkenyl group which may be substituted by halogen atoms and has 8-36 carbon atoms, a phenyl group which has been substituted by a linear or branched alkyl group having 3-15 carbon atoms or a group represented by the following general formula (3) or (4):n n in which R⁹ and R¹⁰ may be identical to or different from each other and mean individually a hydrogen atom, a saturated or unsaturated, linear or branched acyl group having 5-36 carbon atoms or a linear or branched alkyl or alkenyl group having 5-36 carbon atoms, provided that both R⁹ and R¹⁰ are not a hydrogen atom at the same time, A denotes NH or an oxygen atom, and n stands for a number of from 0-30, and a polymeric vesicle comprising, as a membrane-forming ingredient, a polymer of the phosphoric ester represented by the general formula (2). |
| priorityDate | 1991-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 523.