Enhanced Intestinal Absorption of Insulin by Capryol 90, a Novel Absorption Enhancer in Rats: Implications in Oral Insulin Delivery

by Hiroki Ukai, Kazuki Iwasa, Takamasa Deguchi, Masaki Morishita, Hidemasa Katsumi, Akira Yamamoto
Published 2020-05-01

Mechanistic Studies on the Absorption-Enhancing Effects of Gemini Surfactant on the Intestinal Absorption of Poorly Absorbed Hydrophilic Drugs in Rats

by Tammam Alama, Kosuke Kusamori, Masaki Morishita, Hidemasa Katsumi, Toshiyasu Sakane, Akira Yamamoto
Published 2019-04-01

Molecular Design of Bisphosphonate-Modified Proteins for Efficient Bone Targeting In Vivo.

by Hidemasa Katsumi, Jun-Ichi Sano, Makiya Nishikawa, Keiko Hanzawa, Toshiyasu Sakane, Akira Yamamoto
Published 2015-01-01

Self-Dissolving Microneedle Arrays for Transdermal Absorption Enhancement of Human Parathyroid Hormone (1-34)

by Chihiro Naito, Hidemasa Katsumi, Tomoko Suzuki, Ying-shu Quan, Fumio Kamiyama, Toshiyasu Sakane, Akira Yamamoto
Published 2018-11-01

Nasal Absorption of Macromolecules from Powder Formulations and Effects of Sodium Carboxymethyl Cellulose on Their Absorption.

by Akiko Tanaka, Tomoyuki Furubayashi, Akifumi Matsushita, Daisuke Inoue, Shunsuke Kimura, Hidemasa Katsumi, Toshiyasu Sakane, Akira Yamamoto
Published 2016-01-01

<span style="font-variant: small-caps">l</span>-Cysteine and <span style="font-variant: small-caps">l</span>-Serine Modified Dendrimer with Multiple Reduced Thiols as a Kidney-Targ...

by Satoru Matsuura, Hidemasa Katsumi, Hiroe Suzuki, Natsuko Hirai, Rie Takashima, Masaki Morishita, Toshiyasu Sakane, Akira Yamamoto
Published 2018-12-01

Efficient Transdermal Delivery of Alendronate, a Nitrogen-Containing Bisphosphonate, Using Tip-Loaded Self-Dissolving Microneedle Arrays for the Treatment of Osteoporosis

by Hidemasa Katsumi, Yutaro Tanaka, Kaori Hitomi, Shu Liu, Ying-shu Quan, Fumio Kamiyama, Toshiyasu Sakane, Akira Yamamoto
Published 2017-08-01

Comparison of Various Cell Lines and Three-Dimensional Mucociliary Tissue Model Systems to Estimate Drug Permeability Using an In Vitro Transport Study to Predict Nasal Drug Absorp...

by Tomoyuki Furubayashi, Daisuke Inoue, Noriko Nishiyama, Akiko Tanaka, Reiko Yutani, Shunsuke Kimura, Hidemasa Katsumi, Akira Yamamoto, Toshiyasu Sakane
Published 2020-01-01