Shigeo Kojima

Molecular mobility‐based estimation of the crystallization rates of amorphous nifedipine and phenobarbital in poly(vinylpyrrolidone) solid dispersions

Yukio Aso, Sumie Yoshioka, Shigeo Kojima · Journal of Pharmaceutical Sciences · 2003 · 153 citations

Natural Sciences, Chemistry, Materials Science +13

Ability of Polyvinylpyrrolidone and Polyacrylic Acid to Inhibit the Crystallization of Amorphous Acetaminophen

Tamaki Miyazaki, Sumie Yoshioka, Yukio Aso et al. · Journal of Pharmaceutical Sciences · 2004 · 153 citations

Natural Sciences, Pharmaceutics, Pharmaceutical Formulation +13

Excipient crystallinity and its protein-structure-stabilizing effect during freeze-drying

Ken‐ichi Izutsu, Shigeo Kojima · Journal of Pharmacy and Pharmacology · 2002 · 91 citations · Full text

Life Sciences, Biochemistry, Molecular Biology +17

Explanation of the Crystallization Rate of Amorphous Nifedipine and Phenobarbital from Their Molecular Mobility as Measured by 13C Nuclear Magnetic Resonance Relaxation Time and the Relaxation Time Obtained from the Heating Rate Dependence of the Glass Transition Temperature

Yukio Aso, Sumie Yoshioka, Shigeo Kojima · Journal of Pharmaceutical Sciences · 2001 · 78 citations

Natural Sciences, Chemistry, Physics +16

Oral Solid Controlled Release Dosage Forms: Role of GI-Mechanical Destructive Forces and Colonic Release in Drug Absorption Under Fasted and Fed Conditions in Humans

Mohammed Shameem, Noriko Katori, Nobuo Aoyagi et al. · Pharmaceutical Research · 1995 · 78 citations

Pharmacy, Pharmaceutics, Pharmacology +16