First Palladium-Catalyzed Aziridination Reaction of Amino Allenes

Hiroaki Ohno, Ayako Toda, Yoshihisa Miwa, +5

The Journal of Organic Chemistry

Medicinal ChemistryCross-coupling ReactionEngineeringBiochemistryNatural Sciences +9

Low-Melting Phenytoin Prodrugs as Alternative Oral Delivery Modes for Phenytoin: A Model for Other High-Melting Sparingly Water-Soluble Drugs

Yumiko Yamaoka, Richard D. Roberts, Valentino J. Stella

Journal of Pharmaceutical Sciences

Medicinal ChemistryPharmaceutical ScienceMedicinePharmacotherapyBiomedical Engineering +5

Crystal habits and dissolution behavior of Aspirin.

Atsushi Watanabe, Yumiko Yamaoka, Kozo Takada

Chemical and Pharmaceutical Bulletin

Food ChemistryPharmaceutical ScienceDissolution BehaviorSurface AreaEngineering +12

Action Spectra for Step‐Up Photophobic Response in <i>Blepharisma</i>

Tatsuomi Matsuoka, Setsuko Matsuoka, Yumiko Yamaoka, +5

The Journal of Protozoology

Threshold Light IntensityPhosphorescence ImagingLight IntensityPhotoreceptor CellPhotochemistry +11

Gastric-Mucous Membrane Protection Activity of Coptisine Derivatives.

Hiroyuki Hirano, Eriko Osawa, Yumiko Yamaoka, +1

Biological and Pharmaceutical Bulletin

Pharmaceutical ChemistryBiochemistryGastrointestinal PharmacologyMedicineGastric-mucous Membrane Protection +6

Quantitative determination of ergothioneine in plasma and tissues by TLC-densitometry.

Ikue Kaneko, Yoshikazu Takeuchi, Yumiko Yamaoka, +5

Chemical and Pharmaceutical Bulletin

Quantitative DeterminationLiver ExtractMolecular PharmacologyPharmacological StudyBioanalysis +15

Coating of pharmaceutical powders by fluidized bed process. II. Microcapsules produced by layering of fine powder on coarse particles and subsequent aqueous enteric coating.

Yoshinobu Fukumori, Yumiko Yamaoka, Hideki Ichikawa, +3

Chemical and Pharmaceutical Bulletin

EngineeringCoarse ParticlesPowder CompactionChemistryMixed Biopolymers +15

Effect of additives on physical properties of fine ethyl cellulose microcapsules prepared by the Wurster process.

Yoshinobu Fukumori, Hideki Ichikawa, Yumiko Yamaoka, +5

Chemical and Pharmaceutical Bulletin

Particle Size DistributionEngineeringEthyl CellulosePhysical PropertiesNanomedicine +16

Skin Penetration Enhancing Action of cis-Unsaturated Fatty Acids with .OMEGA.-9, and .OMEGA.-12-Chain Lengths.

Yoshikazu TAKEUCHI, Yumiko Yamaoka, Shoji Fukushima, +5

Biological and Pharmaceutical Bulletin

Pg FluxBiochemistryOmega-3 Fatty AcidMedicineDermal Structure +11

Effects of Oleic Acid/Propylene Glycol on Rat Abdominal Stratum Corneum: Lipid Extraction and Appearance of Propylene Glycol in the Dermis Measured by Fourier Transform Infrared/Attenuated Total Reflectance(FT-IR/ATR) Spectroscopy.

Yoshikazu TAKEUCHI, Hidehito Yasukawa, Yumiko Yamaoka, +5

Chemical and Pharmaceutical Bulletin

Tissue EngineeringLipid AnalysisFourie TransformPg MoleculeEngineering +13