http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2505126-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c645b252b223f52f39e44db7ec17fee2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K38-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-70 |
| filingDate | 2003-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be4c00d3c0519182f95cf703db42d424 |
| publicationDate | 2004-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2505126-A1 |
| titleOfInvention | Soluble oral patch with collagen and interlaced active ingredients |
| abstract | An adherent, soluble oral patch for delivering topical medication in the mouth including a hydrophilic polymer that is liquid at human mouth temperatures. Preferably, the hydrophilic polymer gels to a solid at temperatures just below human mouth temperatures, preferably collagen such as animal gelatin. The structure of the oral patch is formed with a porous network that remains solid at human mouth temperatures and slowly dissolves in saliva. In some embodiments, the network is elasto-plastic and in some cases it is hydrophilic. The hydrophilic polymer is located within pores of the network, along with a desired medication. The oral patch is formed by mixing and hydrating the ingredients, bringing them to above an activation temperature below boiling, and cooling them to form a gel. The hot mixture may be poured into molds, including a flat sheet, and the mold may also serve as packaging for delivery. The packaging may comprise a germ barrier moisture passing film which allows the oral patch to dry out or become re-hydrated without growing mold. |
| priorityDate | 2002-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.