Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8f873c586b280f965dd3090b8370d629 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1611 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1617 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1623 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0075 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00 |
filingDate |
2009-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7519a1da665742c38ee5476ce03b1bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82bd42fbc637a04b29876ac15f649f33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87f57b649f68841b43dd7911536b815a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee3ab34084801acb1631b9c419313d7a |
publicationDate |
2010-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2010034910-A1 |
titleOfInvention |
Spray drying process control of drying kinetics |
abstract |
The present invention provides exemplary systems and methods for producing dry powder formulations. In one embodiment, a system ( 10 ) includes at least one conditioning zone ( 12 ) having an inlet ( 20 ) to introduce an atomized formulation ( 18 ) into the conditioning zone. A controller ( 14, 16 ) controls temperature and relative humidity of the airflow into the conditioning zone to allow amorphous-to-crystalline transformation of the atomized formulation. In another embodiment, the formulation is suspended in the conditioning zone for a residence time of sufficient duration to allow surface orientation of surface active components. A dryer ( 24 ) is coupled to the conditioning zone to dry the atomized formulation, and a collector ( 28 ) collects the formulation in powder form. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7928089-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011217339-A1 |
priorityDate |
2000-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |