Hirokazu Okamoto

Theophylline particle design using chitosan by the spray drying

Mayumi Asada, Hirokazu Takahashi, Hirokazu Okamoto et al. · International Journal of Pharmaceutics · 2003 · 118 citations

Micro-encapsulation, Theophylline Particle Design

Structure–Activity Relationship of 1-Alkyl- or 1 -Alkenylazacycloal kanone Derivatives as Percutaneous Penetration Enhancers

Hirokazu Okamoto, Mitsuru Hashida, Hitoshi Sezaki · Journal of Pharmaceutical Sciences · 1988 · 111 citations

Structure–activity Relationship, Derivatives, Percutaneous Penetration Enhancers +7

Pulmonary Gene Delivery by Chitosan–pDNA Complex Powder Prepared by a Supercritical Carbon Dioxide Process

Hirokazu Okamoto, Seiko Nishida, Hiroaki Todo et al. · Journal of Pharmaceutical Sciences · 2003 · 105 citations

Nanomedicine, Engineering, Pulmonary Gene Delivery +7

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

Hirokazu Okamoto, Hideo Komatsu, Mitsuru Hashida et al. · International Journal of Pharmaceutics · 1986 · 96 citations

Medicinal Chemistry, Pharmaceutical Science, Medicine +8

Optimized pulmonary gene transfection in mice by spray–freeze dried powder inhalation

Kohta Mohri, Tomoyuki Okuda, Asami Mori et al. · Journal of Controlled Release · 2010 · 79 citations

Lung Deposition, Allergy, Lung Inflammation +10