Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5543d31bb935979cb022247bfbfb375b |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61J2200-20 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61J3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C39-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C71-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-7007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F26B13-104 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C39-14 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-70 |
filingDate |
2008-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40116484b51331277932c7c2575738e4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e682bb88dbc346973839ac23a249246f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfe9037e002dbf6b85da2236f33e20bb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8db3185deca7ab473490e3b04a93674 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9466329db6665ae636409bbe98ffcc5e |
publicationDate |
2009-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-2120897-A2 |
titleOfInvention |
Polymer-based films and drug delivery systems made therefrom |
abstract |
The invention relates to the film products and methods of their preparation that demonstrate a non-self-aggregating uniform heterogeneity. Desirably, the films disintegrate in water and may be formed by a controlled drying process, or other process that maintains the required uniformity of the film. The films contain a polymer component which includes polyethylene oxide, optionally blended with at least one additional polymer. The films may alternatively contain a polymer component which includes polyvinyl alcohol, optionally blended with at least one additional polymer. The films also may contain a pharmaceutical and/or cosmetic active agent. |
priorityDate |
2007-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |