| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9131556822a15df245e4548069c03e0e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b68a183e3e170f1fc8dd40e89dae009f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a0d8f312fb637c5af4ce48f3828c96b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2846 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-03 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F26B3-02 |
| filingDate |
2012-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_597a5b117b2c298a776f1e15eab68a6e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b211427707ba30ecda95cbc4cee8968e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6584295cce51fb900df9619703af20c |
| publicationDate |
2012-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2012219694-A1 |
| titleOfInvention |
Production Of Pulverulent Coating Compositions For Stable Protective Coatings For Pharmaceutical Dosage Forms |
| abstract |
Described are processes for producing pulverulent coating compositions comprising providing an aqueous polymer dispersion comprisingn i) as component A a polymer obtained by radical polymerization ofn a) N,N-diethylaminoethyl methacrylate, and b) at least one radically polymerizable compound selected from esters of α,β-ethylenically unsaturated mono- and dicarboxylic acids with C 1 -C 8 -alkanols; andn nspray processing the aqueous polymer dispersion in the presence of a drying gas to provide a powder, wherein the entry temperature of the drying gas into the spraying apparatus is at least 20° C. above the glass transition temperature and is at least 20° C. above the minimum film-forming temperature of the polymer and the exit temperature of the drying gas from the spraying apparatus is kept at 40 to 85° C. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10668156-B2 |
| priorityDate |
2011-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |