Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Atsuo MIYAGISHIMA"'
Autor:
Shigeru Itai, Takeru Iwamura, Shoko Tanaka, Takeaki Uchimoto, Kana Takahashi, Yasunori Iwao, Atsuo Miyagishima, Yasuyoshi Agata
Publikováno v:
European Journal of Pharmaceutics and Biopharmaceutics. 78:492-498
To study the effect of glycerin fatty acid ester (Poem TR-FB) concentrations on the dissolution rate of acetaminophen (APAP), the dissolution and disintegration behaviors of APAP tablets formulated using various lubricants were examined. The change o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::314b713baa2e748df837884f17717b91
https://doi.org/10.1016/j.ejpb.2011.01.014
https://doi.org/10.1016/j.ejpb.2011.01.014
Publikováno v:
International Journal of Pharmaceutics. 414:63-68
To predict drug dissolution and understand the mechanisms of drug release from wax matrix dosage forms containing glyceryl monostearate (GM; a wax base), aminoalkyl methacrylate copolymer E (AMCE; a pH-dependent functional polymer), and acetaminophen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2002202a8c37dfac9247994b9b2101b
https://doi.org/10.1016/j.ijpharm.2011.05.015
https://doi.org/10.1016/j.ijpharm.2011.05.015
Autor:
Aya Okimura, Shinsuke Inagaki, Yasunori Iwao, Atsuo Miyagishima, Shigeru Itai, Sakae Arahata, Sadahiro Fujiki
Publikováno v:
Food Chemistry. 125:878-883
We have recently succeeded in manufacturing low-caffeine tea (LCT) by employing a special picking method in the 3rd leaf period and shortening the leaf-rolling process. In the present study, the effect of this special method on the content of other p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ddabdfcbf23332e83b6e08718e95813
https://doi.org/10.1016/j.foodchem.2010.09.058
https://doi.org/10.1016/j.foodchem.2010.09.058
Publikováno v:
Chemical and Pharmaceutical Bulletin. 59:553-558
It has been reported that tablets of clarithromycin (CAM), a 14-membered macrolide antibiotic, are especially stable under low pH conditions such as in gastric fluid, and showed excellent antibacterial efficiency even though CAM molecules themselves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f41450d17fd37072d5a102b24c539bab
https://doi.org/10.1248/cpb.59.553
https://doi.org/10.1248/cpb.59.553
Publikováno v:
European Journal of Pharmaceutics and Biopharmaceutics. 74:461-466
Size reduction of drug particles to the nanoscale is important in improving the dissolution rate of poorly water-soluble drugs. The aim of this study was to investigate the physicochemical properties of griseofulvin (GF)-lipid nanoparticles and the i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29238d74e29f2b9e271ad9350e0634cb
https://doi.org/10.1016/j.ejpb.2009.12.004
https://doi.org/10.1016/j.ejpb.2009.12.004
Autor:
Shigeru Itai, Takeaki Uchimoto, Takashi Sonobe, Atsuo Miyagishima, Yuki Ikegami, Yasunori Iwao, Takashi Murata
Publikováno v:
International Journal of Pharmaceutics. 386:91-98
To study the usefulness of glycerin fatty acid ester Poem TR-FB (TR-FB) and Poem TR-HB (TR-HB) as lubricants, pressure transmission ratio, ejection force, disintegration time, and tensile strength were measured at different concentrations and mixing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9a8a666dc5534bede7bc05d6990278c
https://doi.org/10.1016/j.ijpharm.2009.11.001
https://doi.org/10.1016/j.ijpharm.2009.11.001
Autor:
Atsuo Miyagishima, Seitaro Kamiya, Takashi Sonobe, Mariko Yamada, Masayuki Arakawa, Takurou Kurita
Publikováno v:
International Journal of Pharmaceutics. 354:242-247
Design methods of nanoparticle formulations are divided into a break-down method and a build-up method. Furthermore, the former is further divided into dry and wet processes. For drug nanoparticle preparations, the wet process is generally employed,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ff591bd19d8cc118206a606510a15d9
https://doi.org/10.1016/j.ijpharm.2007.10.049
https://doi.org/10.1016/j.ijpharm.2007.10.049
Publikováno v:
KAGAKU KOGAKU RONBUNSHU. 30:43-46
水難溶性薬物の溶解促進を目指す薬物粒子微細懸液の調製と, その長期安定保存を目的とする凍結乾燥再水和処理による微細懸濁液の粒子径の保持に及ぼす糖類の添加効果について調べ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::721d780a17c3b832a9389d4a75f16c76
https://doi.org/10.1252/kakoronbunshu.30.43
https://doi.org/10.1252/kakoronbunshu.30.43
Autor:
Akiko Nakade, Rieko Hirama, Takashi Sonobe, Atsuo Miyagishima, Yasuyuki Sadzuka, Yasuo Nozawa, Sadao Hirota
Publikováno v:
International Journal of Pharmaceutics. 238:171-180
Polyethyleneglycol (PEG) has often been used for the modification of liposomes, but it is difficult to insert PEG on the surface of liposomes, and the effects of modification are not marked enough. In this study, we examined the fixed aqueous layer t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5b9415a6c5169f84413ca66bd7ab9b2
https://doi.org/10.1016/s0378-5173(02)00075-3
https://doi.org/10.1016/s0378-5173(02)00075-3
Autor:
S Matsuo, Atsuo Miyagishima, Takashi Sonobe, Sadao Hirota, K Shimada, Yasuyuki Sadzuka, Yasuo Nozawa
Publikováno v:
International Journal of Pharmaceutics. 203:255-263
We describe a method for determining incorporated amounts of poly(ethylene glycol) (PEG)-derivatized lipids in liposomes for the physicochemical characterization of PEG-coated liposomes. This method is based on the spectrophotometric determination of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5540c31bb91d0da88e7bf414384c1e38
https://doi.org/10.1016/s0378-5173(00)00466-x
https://doi.org/10.1016/s0378-5173(00)00466-x