H. Okamoto

H. Okamoto, K. Danjo, G. Cheng, 2005, European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V.

Colon-specific drug delivery systems based on cyclodextrin prodrugs: in vivo evaluation of 5-aminosalicylic acid from its cyclodextrin conjugates.

H. Okamoto, K. Danjo, G. Cheng, 2005, World journal of gastroenterology.

Effects of β-cyclodextrin and di-O-methyl-β-cyclodextrin on the percutaneous absorption of butylparaben, indomethacin and sulfanilic acid

M. Hashida, H. Okamoto, H. Sezaki, 1986 .

Particle design of three-component system for sustained release using a 4-fluid nozzle spray-drying technique.

H. Okamoto, K. Danjo, Hirokazu Takahashi, 2006, Chemical & pharmaceutical bulletin.

Percutaneous Penetration of Acyclovir Through Excised Hairless Mouse and Rat Skin: Effect of Vehicle and Percutaneous Penetration Enhancer

M. Hashida, K. Muta, H. Okamoto, 2004, Pharmaceutical Research.

Effect of sucrose fatty acid esters on transdermal permeation of lidocaine and ketoprofen.

H. Okamoto, K. Danjo, Takashi Sakai, 2005, Biological & pharmaceutical bulletin.

Preparation of functional composite particles of salbutamol sulfate using a 4-fluid nozzle spray-drying technique.

H. Okamoto, K. Danjo, Richer Chen, 2008, Chemical & pharmaceutical bulletin.

Dual imaging of pulmonary delivery and gene expression of dry powder inhalant by fluorescence and bioluminescence.

H. Okamoto, Kohta Mohri, K. Danjo, 2009, Journal of controlled release : official journal of the Controlled Release Society.

Application of supercritical fluid to preparation of powders of high-molecular weight drugs for inhalation.

H. Okamoto, K. Danjo, Kazumi Danjo, 2008, Advanced drug delivery reviews.

Effect of 1-alkyl- or 1-alkenylazacycloalkanone derivatives on the penetration of drugs with different lipophilicities through guinea pig skin.

M. Hashida, H. Okamoto, H. Sezaki, 1991, Journal of pharmaceutical sciences.

Improving the stability of short hairpin RNA against fetal bovine serum using the third double-stranded RNA-binding domain from Staufen protein.

T. Okuda, H. Okamoto, K. Danjo, 2009, Biological & pharmaceutical bulletin.

Particle design using a 4-fluid-nozzle spray-drying technique for sustained release of acetaminophen.

H. Okamoto, K. Danjo, Richer Chen, 2006, Chemical & pharmaceutical bulletin.

Particle design of indomethacin using a four-fluid-nozzle spray-drying technique

H. Okamoto, K. Danjo, R. Chen, 2007 .

Improved dissolution of an insoluble drug using a 4-fluid nozzle spray-drying technique.

H. Okamoto, K. Danjo, T. Ogura, 2004, Chemical & pharmaceutical bulletin.

Evaluation of flow properties of dry powder inhalation of salbutamol sulfate with lactose carrier.

H. Leuenberger, H. Okamoto, K. Danjo, 2001, Chemical & pharmaceutical bulletin.

Naproxen Particle Design Using Porous Starch

H. Okamoto, Kazunori Nagata, Kazumi Danjo, 2001, Drug development and industrial pharmacy.

Development of Dividable One-Step Dry-Coated Tablets (Dividable-OSDRC) and Their Evaluation as a New Platform for Controlled Drug Release

H. Okamoto, K. Danjo, Yuichi Ozeki, 2004, Pharmaceutical Research.

Acetaminophen particle design using chitosan and a spray-drying technique.

H. Okamoto, K. Danjo, Hirokazu Takahashi, 2005, Chemical & pharmaceutical bulletin.

Lactose as a low molecular weight carrier of solid dispersions for carbamazepine and ethenzamide.

H. Okamoto, K. Danjo, K Danjo, 1999, Chemical & pharmaceutical bulletin.

Influence of storage humidity on the in vitro inhalation properties of salbutamol sulfate dry powder with surface covered lactose carrier.

H. Okamoto, K. Danjo, K. Iida, 2004, Chemical & pharmaceutical bulletin.

Analysis of skin penetration enhancement based on a two-layer skin diffusion model with polar and nonpolar routes in the stratum corneum: dose-dependent effect of 1-geranylazacycloheptan-2-one on drugs with different lipophilicities.

M. Hashida, F. Yamashita, H. Okamoto, 1993, Biological & pharmaceutical bulletin.

PEG conjugation of a near-infrared fluorescent probe for noninvasive dual imaging of lung deposition and gene expression by pulmonary gene delivery

Yuko Kobayashi, T. Okuda, H. Okamoto, 2012, Journal of drug targeting.

Enhanced penetration of mitomycin C through hairless mouse and rat skin by enhancers with terpene moieties

M. Hashida, H. Okamoto, H. Sezaki, 1987, The Journal of pharmacy and pharmacology.

Sustained-Release Progesterone Vaginal Suppositories 2-Development and Quality Testing-

H. Okamoto, H. Sunada, A. Nakayama, 2009 .

Sugar ester J-1216 enhances percutaneous permeation of ionized lidocaine.

H. Okamoto, K. Danjo, Takashi Sakai, 2011, Journal of pharmaceutical sciences.

Naked pDNA Inhalation Powder Composed of Hyaluronic Acid Exhibits High Gene Expression in the Lungs.

Takaaki Ito, T. Okuda, H. Okamoto, 2018, Molecular pharmaceutics.

Preservative activity and in vivo percutaneous penetration of butylparaben entrapped in liposomes.

M. Hashida, H. Okamoto, K. Higaki, 1986, Chemical & pharmaceutical bulletin.

Intratracheal Administration of siRNA Dry Powder Targeting Vascular Endothelial Growth Factor Inhibits Lung Tumor Growth in Mice

H. Iwamoto, N. Hattori, Takaaki Ito, 2018, Molecular therapy. Nucleic acids.

Biodistribution/biostability assessment of siRNA after intravenous and intratracheal administration to mice, based on comprehensive analysis of in vivo/ex vivo/polyacrylamide gel electrophoresis fluorescence imaging.

T. Okuda, H. Okamoto, T. Murakami, 2019, International journal of pharmaceutics.

Gene silencing in a mouse lung metastasis model by an inhalable dry small interfering RNA powder prepared using the supercritical carbon dioxide technique.

T. Okuda, H. Okamoto, D. Hira, 2013, Biological & pharmaceutical bulletin.

Sustained-release progesterone vaginal suppositories 1--development of sustained-release granule--.

H. Okamoto, H. Sunada, A. Nakayama, 2009, Biological & pharmaceutical bulletin.

Pharmacokinetics of chitobiose and chitotriose administered intravenously or orally to rats.

Min-wei Wang, H. Okamoto, K. Danjo, 2005, Biological & pharmaceutical bulletin.

Fermented Herbal Preparation Regulated Leukocyte Subsets and Increased the Life Span in Conventional Strain of Rodent

H. Okamoto, N. Yamaguchi, K. Kawasaki, 2018 .

Clinical Efficacy of Progesterone Vaginal Suppository and Therapeutic Drug Monitoring (TDM) in Consideration of Circadian Rhythm

H. Okamoto, H. Sunada, A. Nakayama, 2006 .

Preparation of dry powder inhalation with lactose carrier particles surface-coated using a Wurster fluidized bed.

H. Leuenberger, H. Okamoto, K. Danjo, 2005, Chemical & pharmaceutical bulletin.

Fabrication of transparent p-type conductive BaCuSeF films by pulsed laser deposition and their application to CdS/CdTe solar cells

T. Wada, T. Okamoto, H. Okamoto, 2014 .

Development of spray‐freeze‐dried siRNA/PEI powder for inhalation with high aerosol performance and strong pulmonary gene silencing activity

T. Okuda, H. Okamoto, Masaki Morishita, 2018, Journal of controlled release : official journal of the Controlled Release Society.

Histological Quantification of Gene Silencing by Intratracheal Administration of Dry Powdered Small-Interfering RNA/Chitosan Complexes in the Murine Lung

N. Kohno, H. Iwamoto, N. Hattori, 2015, Pharmaceutical Research.

Present Situation and Future Progress of Inhaled Lung Cancer Therapy: Necessity of Inhaled Formulations with Drug Delivery Functions.

T. Okuda, H. Okamoto, 2020, Chemical & pharmaceutical bulletin.

Development of Intra-knee Joint Sustained-Release Gel Formulation and Evaluation of Its Pharmacological Efficiency in Rats.

T. Okuda, H. Okamoto, T. Tagami, 2017, Biological & pharmaceutical bulletin.

[Evaluation of the binding affinity and RNA interference of low-molecular-weight chitosan/siRNA complexes using an imaging system].

T. Okuda, H. Okamoto, K. Danjo, 2009, Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan.

[Preparation and release profile of colon-targeting drug delivered as novel one-step dry-coated tablets (OSDrC)].

H. Okamoto, K. Danjo, Yuichi Ozeki, 2007, Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan.

[Effect of mixing of fine carrier particles on dry powder inhalation property of salbutamol sulfate (SS)].

H. Leuenberger, H. Okamoto, K. Danjo, 2000, Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan.

The effects of adsorbed water on tensile strength and Young's modulus of moldings determined by means of a three-point bending method.

T. Tsukamoto, H. Okamoto, K. Danjo, 2000, Chemical & pharmaceutical bulletin.

Two-Step Sustained-Release PLGA/Hyaluronic Acid Gel Formulation for Intra-articular Administration.

T. Okuda, H. Okamoto, T. Ozeki, 2018, Biological & pharmaceutical bulletin.

Theory and Computer Programs for Calculating Solution pH, Buffer Formula, and Buffer Capacity for Multiple Component System at a Given Ionic Strength and Temperature

H. Okamoto, Kumiko Ohtsuka, K. Mori, 1997, Pharmaceutical Research.

Effect of Ionic Strength on Solution Stability of PNU-67590A, A Micellar Prodrug of Methylprednisolone

H. Okamoto, Kumiko Ohtsuka, K. Mori, 1997, Pharmaceutical Research.

Establishment of an Evaluation Method for Gene Silencing by Serial Pulmonary Administration of siRNA and pDNA Powders: Naked siRNA Inhalation Powder Suppresses Luciferase Gene Expression in the Lung.

Takaaki Ito, T. Okuda, H. Okamoto, 2019, Journal of pharmaceutical sciences.