Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1992-10-20
pubmed:abstractText
A powder coating mixture was investigated with a view toward improving the dissolution property of the anxiolytic 2-(4-chlorophenyl)-5,6-dihydro-[1]benzo-thiepino-[5,4-c]-pyrida zin-3(2H)-one 7-oxide (1), which was barely water soluble. The powder coating mixture in various ratios of 1 and cornstarch was prepared in an automated mortar. Among these mixtures, at the optimum ratio of 1 and cornstarch (2:1, 67% drug content), the powder coating mixture gave a maximized effect for solubilizing 1 on the bases of stability and solubility. Conventional granules were made from the 67% powder coating mixture. The granules showed an excellent absorption profile in beagle dogs. The mechanism of the solubilizing effect resulting from a pharmaceutical process was also discussed.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0009-2363
pubmed:author
pubmed:issnType
Print
pubmed:volume
40
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1007-10
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Powder coating mixture of a novel anxiolytic, Y-23684: dissolution characteristics and bioavailability.
pubmed:affiliation
Pharmaceutical Development Analytical & Pharmaceutical Research Laboratories, Yoshitomi Pharmaceutical Industries, Ltd., Fukuoka, Japan.
pubmed:publicationType
Journal Article