| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc62792656aa2e858252e97e5ffaca79 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-0317
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-272
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-0245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-0332
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-0342 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-05 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01L99-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01L9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01L3-00 |
| filingDate |
2006-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b30fa8beb2ac904f07b834b0a560c44a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_600983394198dfcd5789a619a7b07420
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e48833a096d42d242dcd09cc2cba6be3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ced7e7982a4dcc1828be67e0f294f8f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_375b7d772e8673127d7d17080894c6d5 |
| publicationDate |
2011-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7892492-B2 |
| titleOfInvention |
Flow-through apparatus for microscopic investigation of dissolution of pharmaceutical solids |
| abstract |
The present disclosure is directed to an apparatus and method for studying dissolution of a compact sample. The compact sample is typically a pharmaceutical drug sample. A flow-through apparatus includes a frame defining a flow-through channel, a removable insert having a drug sample, the insert positioned within the frame such that a fluid interacts with the sample when the fluid passes through the flow channel. The frame has an opening on the top side to allow a glass plate, typically a microscope cover slip to be positioned within the frame and allow viewing of the fluid flow and interaction with the drug sample. The hydrodynamics of the fluid flow are either known or computed. Thus, dissolution can be studied and observed in view of hydrodynamic characteristics. Typically, only a small amount of sample is necessary for a study. The flow-through apparatus is designed to fit on a microscopy stage and allow visual observation of the fluid/sample interaction. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020058042-A1 |
| priorityDate |
2006-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |