Eiichi Yamamoto

发表

Real-time in situ X-ray micro-computed tomography study of the effect of impurities on the crystallization of amorphous nifedipine.

K. Hanaoka, H. Kanazawa, Takashi Misawa, 2023, Journal of Pharmaceutical and Biomedical Analysis.

Weak cation-exchange restricted-access material for on-line purification of basic drugs in plasma.

N. Asakawa, Takashi Kato, Yoshiaki Sato, 2008, Journal of chromatography. A.

On-line pretreatment using methylcellulose-immobilized cation-exchange restricted access media for direct liquid chromatography/mass spectrometric determination of basic drugs in plasma.

N. Asakawa, Shin-ichi Kawano, Takashi Hine, 2005, Rapid communications in mass spectrometry : RCM.

Discrimination of ranitidine hydrochloride crystals using X-ray micro-computed tomography for the evaluation of three-dimensional spatial distribution in solid dosage forms.

Y. Takeda, H. Kanazawa, Y. Goda, 2021, International journal of pharmaceutics.

Accelerated blood clearance of PEGylated liposomes containing doxorubicin upon repeated administration to dogs.

T. Ishida, H. Kiwada, H. Kikuchi, 2012, International journal of pharmaceutics.

Cold Flow Evaluation in Transdermal Drug Delivery Systems by Measuring the Width of the Oozed Adhesive

Y. Goda, K. Izutsu, H. Kanno, 2020, AAPS PharmSciTech.

Direct analysis of drugs in plasma by column-switching liquid chromatography-mass spectrometry using a methylcellulose-immobilized reversed-phase pretreatment column.

N. Asakawa, E. Yamamoto, Shin-ichi Kawano, 2003, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Methylcellulose-immobilized Reversed-phase Precolumn for Direct Analysis of Drugs in Plasma by HPLC

Y. Ishihama, N. Asakawa, E. Yamamoto, 2001, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Chemical imaging analysis of active pharmaceutical ingredient in dissolving microneedle arrays by Raman spectroscopy

E. Yamamoto, T. Koide, K. Izutsu, 2021, Drug Delivery and Translational Research.

Selective retention of basic compounds by metal aquo-ion affinity chromatography.

N. Asakawa, E. Yamamoto, Y. Asakawa, 2014, Journal of separation science.

Simulation of Stimuli-Responsive and Stoichiometrically Controlled Release Rate of Doxorubicin from Liposomes in Tumor Interstitial Fluid

Masaru Kato, H. Kikuchi, H. Ishihara, 2018, Pharmaceutical Research.

Antipruritic Effect of the Topical Phosphodiesterase 4 Inhibitor E6005 Ameliorates Skin Lesions in a Mouse Atopic Dermatitis Model

I. Hishinuma, K. Miyazaki, N. Ishii, 2013, The Journal of Pharmacology and Experimental Therapeutics.

A simple and rapid measurement method of encapsulation efficiency of doxorubicin loaded liposomes by direct injection of the liposomal suspension to liquid chromatography.

Masaru Kato, E. Yamamoto, S. Miyazaki, 2018, International journal of pharmaceutics.

Effect of Nanoparticle Surface on the HPLC Elution Profile of Liposomal Nanoparticles

Masaru Kato, T. Funatsu, T. Santa, 2016, Pharmaceutical Research.

High performance liquid chromatography analysis of 100-nm liposomal nanoparticles using polymer-coated, silica monolithic columns with aqueous mobile phase.

Masaru Kato, T. Funatsu, T. Santa, 2017, Journal of chromatography. A.

Influence of dose and animal species on accelerated blood clearance of PEGylated liposomal doxorubicin.

T. Ishida, H. Kiwada, H. Kikuchi, 2014, International journal of pharmaceutics.

Effective on-line extraction of drugs from plasma using a restricted-access media column in column-switching HPLC equipped with a dilution system: application to the simultaneous determination of ER-118585 and its metabolites in canine plasma.

N. Mano, N. Asakawa, Takashi Kato, 2009, Journal of pharmaceutical and biomedical analysis.

Rapid determination of the encapsulation efficiency of a liposome formulation using column-switching HPLC.

H. Takeuchi, H. Kikuchi, E. Yamamoto, 2013, International journal of pharmaceutics.

Temperature-dependent formation of N-nitrosodimethylamine during the storage of ranitidine reagent powders and tablets.

Yasuhiro Abe, Y. Goda, N. Uchiyama, 2020, Chemical & pharmaceutical bulletin.

A method for purifying nanoparticles using cationic modified monoliths and aqueous elution

Masaru Kato, E. Yamamoto, Shigenori Ota, 2022, Journal of Chromatography A.

Trimethylammonium modification of a polymer-coated monolith column for rapid and simultaneous analysis of nanomedicines.

Masaru Kato, E. Yamamoto, M. Yamaguchi, 2019, Journal of chromatography. A.

Enrichment of liposomal nanomedicines using monolithic solid phase extraction discs following preactivation with bivalent metal ion solutions.

S. Murata, Masaru Kato, Y. Sano, 2018, Journal of chromatography. A.

Folded, undulating, and fibrous doxorubicin sulfate crystals in liposomes.

N. Hosogi, Y. Goda, N. Uchiyama, 2022, Nanomedicine : nanotechnology, biology, and medicine.

Visualizing the spatial localization of ciclesonide and its metabolites in rat lungs after inhalation of 1-μm aerosol of ciclesonide by desorption electrospray ionization-time of flight mass spectrometry imaging.

Y. Hirabayashi, M. Honma, Yoshiro Saito, 2021, International journal of pharmaceutics.

Development of liposomal anticancer drugs.

H. Kikuchi, E. Yamamoto, H. Ishihara, 2013, Biological & pharmaceutical bulletin.

Direct, simultaneous measurement of liposome-encapsulated and released drugs in plasma by on-line SPE-SPE-HPLC.

N. Asakawa, H. Kikuchi, E. Yamamoto, 2011, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Challenges of Drug Delivery Systems That Contribute to Cancer Chemotherapy

H. Kikuchi, H. Ishihara, M. Asano, 2013 .

Application of partially fluorinated carboxylic acids as ion-pairing reagents in LC/ESI-MS.

Y. Ishihama, N. Asakawa, E. Yamamoto, 2014, Talanta.

Evaluation of Drug Sorption on Laboratory Materials with Abraham Solvation Parameters of Drugs and its Prevention

E. Yamamoto, K. Izutsu, Tamaki Miyazaki, 2021, Pharmaceutical Research.

Selective determination of potential impurities in an active pharmaceutical ingredient using HPLC-SPE-HPLC.

N. Asakawa, J. Niijima, E. Yamamoto, 2013, Journal of pharmaceutical and biomedical analysis.

Novel methylcellulose-immobilized cation-exchange precolumn for on-line enrichment of cationic drugs in plasma.

N. Mano, N. Asakawa, E. Yamamoto, 2004, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Estimation of confidence intervals for quantitation of coeluted peaks in liquid chromatography-Photodiode array detection through a combination of multivariate curve resolution-alternating least-square and Bayesian inference techniques.

Eiichi Yamamoto, Akira Noda, Yusuke Tamai, 2023, Journal of chromatography. A.

Sensitive determination of aspirin and its metabolites in plasma by LC-UV using on-line solid-phase extraction with methylcellulose-immobilized anion-exchange restricted access media.

N. Asakawa, Takashi Kato, E. Yamamoto, 2007, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Effect of Nanoparticle Surface on the HPLC Elution Profile of Liposomal Nanoparticles

Takashi Funatsu, Masaru Kato, Masaru Kato, 2016, Pharmaceutical Research.