| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa48a431ce250933eb0fdd7a1caf3f30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N1-0448
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N1-0412
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00 |
| filingDate |
2004-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1272cff7a650d16e1908c8b9d6257470
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_828e96a2381455f4d198d3dc6a1daa85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d06dfc8b47f79c8ce84f4f5ad94aaf65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_630b0e86b7e586c7d79efc1a93718bec |
| publicationDate |
2007-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1684851-B1 |
| titleOfInvention |
Methods for preparing polymeric buffer formulations for electrotransport applications |
| abstract |
Methods for preparing compositions for use in electrotransport delivery systems. The method includes providing a drug solution comprising drug ions and associated counterions; adjusting the pH of the drug solution by contacting the drug solution with a ion exchange material first; separating the ion exchange material from the pH-adjusted drug solution; and buffering the pH-adjusted drug solution with a buffer. A peptidic buffer is preferably used. The methods result in compositions suitable for use in electrotransport delivery systems. |
| priorityDate |
2003-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |