http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003252619-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N57-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-16 |
| filingDate | 2002-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c424e452a0767b15ab6df7cb79fd16d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5426f370ec55946a962b94366db7c65 |
| publicationDate | 2003-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003252619-A |
| titleOfInvention | Sustained release carrier and sustained release agent |
| abstract | PROBLEM TO BE SOLVED: To provide an easy and inexpensive production, a wide range of choices for the types of drugs and the like and the size of functional molecules that can be carried, and to be able to carry these in large amounts and to have high purity. It has little adverse effect on the loaded drug and the like, and also has excellent water resistance, heat resistance and long-term stability of physical properties. SOLUTION: This is a sustained-release carrier composed of silica gel and gradually releasing a substance carried in pores, wherein (a) pore volume is 0.6 to 2.0 ml / g, and (b) specific surface area Is 300 １０００1000 m 2 / g, (c) the mode diameter of the pores (D max ) is less than 20 nm, and (d) the total volume of the pores having a diameter within the range of D max ± 20% is the total volume of all the pores. More than 50% of the volume, (E) amorphous, and (f) a total content of metal impurities of 5 Not more than 00 ppm and (g) Q in solid Si-NMR Assuming that the chemical shift of the four peaks is δ (ppm), δ satisfies the following equation (I) −0.0705 × (D max ) −110.36> δ (Equation (I)) . |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113501573-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113501573-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009012996-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7129692-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016505517-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005194308-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008512151-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016166144-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018090621-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104768537-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8790697-B2 |
| priorityDate | 2001-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.