http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1991588-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cb182a22e5b0ec945220d3ef66e98aab |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0072 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-728 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P17-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P17-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P19-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08 |
| filingDate | 2007-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1bca3da38c4b1246d160f087d4eeef06 |
| publicationDate | 2008-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1991588-A1 |
| titleOfInvention | Derivatives of hyaluronic acids |
| abstract | The present invention relates to methods for preparing a derivative of a hyaluronic acid, comprising: (a) mixing a liquid solution comprising the hyaluronic acid and a diamine, a polyamine, or a combination thereof, at a pH suitable to form an imine; (b) reducing the imine to an amine with a reductant at a pH suitable to produce the derivative of the hyaluronic acid; and (c) recovering the derivative of the hyaluronic acid. The present invention also relates to isolated derivatives of a hyaluronic acid, comprising the hyaluronic acid and a diamine, a polyamine, or a combination thereof. |
| priorityDate | 2006-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 372.