http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-PI0610206-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f6ee64e420ffdad3e2fb360c93302a0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2077 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1635 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-52 |
| filingDate | 2006-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b7d79c646d2346f2f556e1bfd162743 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a73959abf4ad0e4f473f549dd21f8b10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e2226e2d470473aa1b6e4366cec66f8 |
| publicationDate | 2020-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-PI0610206-B1 |
| titleOfInvention | USE OF POLYMER MIXTURES FOR THE PRODUCTION OF COATED PHARMACEUTICAL FORMULATIONS, AND PHARMACEUTICAL FORMULATION WITH MIXED POLYMERIC COATING |
| abstract | USE OF POLYMER MIXTURES FOR THE PRODUCTION OF COATED PHARMACEUTICAL FORMULATIONS AND PHARMACEUTICAL FORMULATION WITH MIXED POLYMERIC COATING. The present invention relates to the use of mixing from 2 to 60% by weight of one or more polymers (I) with 40 to 98% by weight of one or more polymers (II), where the polymer (I) is a copolymer (meth) acrylate, containing 90 to 100% by weight polymerized with a radical of 40 to 95% by weight of Cl-4 alkyl esters of acrylic or methacrylic acid and 5 to 60% by weight of (meth) acrylate monomer units with a anionic group with 10 to 10% by weight of still polymerizable vinyl monomers and polymer (II) is a vinyl polymer other than polymer (I) or a polysaccharide or a derivative of a polysaccharide, containing 88 to 100% neutral and monomer units up to 12% by weight of polymerizable monomer units with ionic groups, for the production of a coated pharmaceutical formulation, containing an active agent core and a polymeric coating manufactured from a mixture of polymers (I) and (II), characterized by the fact that the glass transition temperature of polymer (I) is not more than 7000 and a perf il of release of active agent is obtained, therefore the release of agent (...). |
| priorityDate | 2005-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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