Phosphatidylcholine-coated silica as a useful stationary phase for high-performance liquid chromatographic determination of partition coefficients between octanol and water

Keishiro Miyake, Fukiko Kitaura, Nobuyasu Mizuno, +1

Journal of Chromatography A

Separation ScienceMedicineAnalytical ChemistryPartition CoefficientsLiquid Chromatography +7

In vitro transport of sodium diclofenac across rat abdominal skin: Effect of selection of oleaginous component and the addition of alcohols to the vehicle.

Koichi Takahashi, Satoko Tamagawa, Toyoshi Katagi, +5

Chemical and Pharmaceutical Bulletin

Sodium DiclofenacPharmaceutical SciencePharmacological StudyVitro TransportMedicine +11

Effect of hydrogen bonding on the high-performance liquid chromatographic behaviour of organic compounds

Keishiro Miyake, Nobuyasu Mizuno, Hiroshi Terada

Journal of Chromatography A

Chemical EngineeringEngineeringGas ChromatographyHydrogen BondHydrogen-bonded Liquid +9

Characterization of the influence of polyol fatty acid esters on the permeation of diclofenac through rat skin

Koichi Takahashi, Hitomi Sakano, Maho Yoshida, +2

Journal of Controlled Release

Rat SkinPharmaceutical ScienceMedicinePhysiologyTopical Drug +3

Effect of Fatty Acid Diesters on Permeation of Anti-Inflammatory Drugs Through Rat Skin

Koichi Takahashi, Hitomi Sakano, Nanako Numata, +2

Drug Development and Industrial Pharmacy

InflammationRat SkinFtir ResultsAnti-inflammatoryEnhancement Effect +12

Percutaneous Permeation of Basic Compounds Through Shed Snake Skin as a Model Membrane

Koichi Takahashi, Satoko Tamagawa, Toyoshi Katagi, +3

Journal of Pharmacy and Pharmacology

Shed Snake SkinModel MembraneBasic CompoundsPermeability CoefficientMembrane Transport +11

Determination of Partition Coefficient and Acid Dissociation Constant by High-Performance Liquid Chromatography on Porous Polymer Gel as a Stationary Phase

Keishiro Miyake, Fukiko Kitaura, Nobuyasu Mizuno, +1

Chemical and Pharmaceutical Bulletin

EngineeringStationary PhaseSupercritical Fluid ChromatographyOrganic ChemistryChemistry +17

Method for determination of partition coefficients by high-performance liquid chromatography on an octadecylsilane column. Examination of its applicability.

Keishiro Miyake, Nobuyasu Mizuno, Hiroshi Terada

Chemical and Pharmaceutical Bulletin

EngineeringOrganic ChemistryPreparative ApplicationChemistryChemical Engineering +17

Correlation between dissolution rate and bioavailability of different commercial mefenamic acid capsules

Denji Shinkuma, Tsuneo Hamaguchi, You Yamanaka, +1

International Journal of Pharmaceutics

Pharmaceutical ScienceDissolution RatePharmacologyPharmaceutical TechnologyPharmacotherapy +4

Effect of a high-fat meal on the bioavailability of phenytoin in a commercial powder with a large particle size.

Tsuneo Hamaguchi, Denji Shinkuma, Takako Irie, +5

PubMed

NutritionPharmaceutical ScienceFree Acid DphExperimental NutritionFood Chemistry +16