| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6a57ab6286f20d11907e41961cc02853
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_065b9603e71f1ea09b618b32b2cf8989
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9f7514147e62924969975665e0a0c5e2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b6c1aec2dbfb1bad2659d683cd5c9484
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7d4c003a04aff06ca02eb91a84b560ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eaed8eda095605e6d99fca677f5d03fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_717c792fca7cc9c290c9db33e8fe078b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a9fe26e80dd05f31e2ed198a64fa2ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5824ebe66e6f741ac9825a00c5235177 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-3804
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M3-00 |
| filingDate |
2007-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c1003719857d0d3e509036edf9e1c50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2164bd3a681f854dfbe4131b227af9bb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46077909c65cf613642c54f9a7f2024d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42348e537ca41ec53e51d1eadc816e84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c4af36d4eca3fe6af5d96894bca11dd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4064d95a9ba8d5a1749761695d6436bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4f778fd0ddaaf41a2d5ad5403b3cc3b |
| publicationDate |
2007-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2007129828-A1 |
| titleOfInvention |
Preparation method of porous hyaluronic acid sponge for cell delivery system |
| abstract |
Provided is a preparation method of a porous hyaluronic acid sponge comprising the steps of: dissolving hyaluronic acid in an aqueous sodium hydroxide solution; adding an epoxy-based crosslinking agent to the resultant aqueous sodium hydroxide solution in which hyaluronic acid is dissolved and homogenizing the hyaluronic acid solution; hydrogelating the homogenized hyaluronic acid solution; washing the hydrogelated hyaluronic acid hydrogel with ultrapure water; swelling the washed hyaluronic acid hydrogel to attain porosity; and freeze-drying the hyaluronic acid hydrogel to obtain a porous hyaluronic acid sponge. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012095206-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115246958-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2443544-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012068248-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010051783-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9371402-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014013121-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2783702-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8288129-B2 |
| priorityDate |
2006-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |