http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1779847-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa48a431ce250933eb0fdd7a1caf3f30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0004 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00 |
| filingDate | 1998-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7e59b888c0e51b3776682631ef2fad7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5eaadfab4a0e5dd021c6d782dd1fb527 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce0892f2b1a80c51a3834ba1a1537c10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63e349a167b8b98720e57a0d50398c99 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eeba666dd9b2946143823de41b24410d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb66f69ac84859c880e1dc2755c84069 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f60631f5d502c88586df34f21b6a5c1 |
| publicationDate | 2007-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1779847-A2 |
| titleOfInvention | Osmotic delivery system with semipermeable plug |
| abstract | The present invention relates to the field of osmotic drug delivery devices. According to one aspect of the present invention there is provided an osmotic drug delivery system comprising a liquid impermeable enclosure having an opening and a delivery port, the liquid impermeable enclosure having an interior holding an osmotic agent and a beneficial agent, the osmotic agent configured for imbibing liquid from a surrounding environment and a semi-permeable body assembly inserted in said opening, comprising a semi-permeable body which allows liquid to pass from an environment of use into the enclosure and a liquid impermeable sleeve which is impermeable to materials within the enclosure and within the environment of use wherein the liquid impermeable sleeve surrounds a portion of a liquid contact surface of the semi-permeable body such that a portion of the liquid contact surface is not immediately exposed to liquid when the osmotic drug delivery system is located in a liquid environment of use. In a further aspect the present invention also provides a method of controlling a delivery rate of a beneficial agent from the osmotic drug delivery device. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111587226-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111587226-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115490316-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115490316-B |
| priorityDate | 1997-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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