http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0682513-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_91163f0be280e2e37e830f59c2fcd715 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5161 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5138 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5146 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-00 |
| filingDate | 1994-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b67e2496b5f9fb9daea74f9cf4bd82d8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_814a5026b5d96ac50d25d8fafc74d803 |
| publicationDate | 1995-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0682513-A1 |
| titleOfInvention | Small diameter nanocapsules, process for their preparation and applications thereof |
| abstract | Nanocapsules typically having a diameter in the range of 20-150 nm are provided and consist of a polymeric shell formed of a surface active poly(alkyl cyanoacrylate) material arranged in one or more layers. The polymeric shell can be composed of a surface active poly(alkyl 2-cyanoacrylate) having general formula (I), wherein R is -CH2-(-CH2-)-mCH3, -CH2-(-CH2-)-mCOOH, -CH2-(-CH2-)-mCOOR', or -CH2CH2-O-(-CH2CH2-O-)-mR'; R' is -CH3, -CH2-(-CH2-)-mCH3, -C-(-CH3-)-2-CH2-C(CH3)3, or -O-Ar; m has a value of from 0 to 20; and n has a value of from 1 to 20, formed by the interfacial polymerisation of self-arranged micelles of the cyanoacrylate monomers. The nanocapsules can be used to encapsulate a wide range of water soluble and water insoluble active agents in high yield for delivery to a target system or locus, for example, drugs for use in therapy or prophylaxis. |
| priorityDate | 1993-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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