http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2011109393-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P33-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0034 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00 |
| filingDate | 2009-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2012-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2011109393-A |
| titleOfInvention | MUCOADHESIVE COMPOSITION |
| abstract | 1. A mucoadhesive composition that is substantially free of oily substances and includes:! (a) from 0.25% to 1.5% bioadhesive polymer; ! (b) from 0.25% to 1.5% of a gelling polymer; ! (c) from 17% to 25% of pharmaceutically acceptable excipients; and! (g) water; ! provided that the ratio of bioadhesive polymer / gelling polymer is 1: 1. ! 2. The composition according to claim 1, comprising (a) from 0.5% to 1% bioadhesive polymer and (b) from 0.5% to 1% gelling polymer. ! 3. The composition according to claim 1, which is an aqueous gel. ! 4. The composition according to claim 1 or 3, containing from 25% to 90% water. ! 5. The composition according to claim 4, containing less than 70% water. ! 6. The composition according to claim 1, in which the bioadhesive polymer is a polycarbophil. ! 7. The composition according to claim 1, in which the gelling polymer is an acrylic polymer such as carbomer. ! 8. The composition according to claim 1 or 7, in which the gelling polymer is selected from the group consisting of Carbopol® 934P, Carbopol® 971 P, Carbopol® 974 P and Carbopol® 976 P.! 9. The composition according to claim 1 or 2, containing 0.75% bioadhesive polymer and 0.75% gelling polymer. ! 10. The composition according to claim 1 or 2, containing 1.0% bioadhesive polymer and 1.0% gelling polymer. ! 11. The composition according to claim 1, in which the pharmaceutically acceptable excipients are selected from the group consisting of a pH adjusting agent, a lubricating agent, a plasticizing agent, a preservative agent, a coloring agent, a flavoring agent and a moisturizing (wetting) agent. ! 12. The composition according to claim 1, in which the pH adjusting agent is selected from the group consisting of lactic acid, citric acid, tartaric acid, benzoic acid, alginic acid, sorbic acid, diaminoacetic acid, acetic acid, malic acid |
| priorityDate | 2008-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 84.