| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a768a99b1c52ee62e217dce090337c6d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00189 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-0066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B15-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B13-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B15-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-80 |
| filingDate |
2015-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37a0407c3e2f83cf7a7935744a2d6e46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4288584741b87ff0ebe22bce11c74ae1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_717843a63544e8dd5228eb7f032c1a3e |
| publicationDate |
2017-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20170076965-A |
| titleOfInvention |
Hydroxypropyl methyl cellulose phthalate particle and method of preparing the same |
| abstract |
The present invention relates to a hydroxypropyl methyl cellulose phthalate (HPMCP) particle having a porous particle form and a process for preparing the same. The process comprises the steps of (1) preparing a hydroxypropylmethylcellulose phthalate reaction solution step; (2) introducing water into the stirring tank provided with the stirring device so that the stirring device is immersed; (3) dropping the reaction solution into the stirring tank; And (4) the dropped reaction liquid is injected into water in a stirring tank in which the stirring device operates, and is granulated while moving in accordance with the flow of the water. According to the present invention, the HPMCP reaction liquid is charged into the stirring tank through the water in the stirring tank in operation to make particles of the porous hydroxypropylmethylcellulose phthalate, thereby improving the solubility of the particles. |
| priorityDate |
2015-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |