| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_25075351c1dbea503efe80e53c0e11bb |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-08 |
| filingDate |
1991-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a887c0276a4433f0e713d88f1df1c76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3eaf07ae2b406a69629d062b98427c7b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa709e46f9a6e861f6060c97edf8f284
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_433261b8619db3528899fd035189acdb |
| publicationDate |
1992-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H04312520-A |
| titleOfInvention |
Penetration enhancement with multicomponent system of n-aliphatic pyrrolidone with lower alcohol |
| abstract |
PURPOSE: To prepare a composition capable of enhancing the penetration of an active drug through skin without irritating the skin. n CONSTITUTION: This composition comprises a safe and an effective amount of a lipophilic or a hydrophilic active ingredient contained in a new penetrability enhancing vehicle. The vehicle contains (i) 0.01-20wt.% N-aliphatic pyrrolidone, (ii) 5-75wt.% lower alkanol (e.g. ethanol or propanol), (iii) 5.0-94.99wt.% carrier such as water and (iv) 0-20wt.% cell-enveloped diordering compound, e.g. methyl laurate or glycerol monolaurate and a mixture thereof. n COPYRIGHT: (C)1992,JPO |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011507904-A |
| priorityDate |
1990-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |