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Search Results: Records 1-20 displayed on this page of 30

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Journal Articles

New biodegradable polymers of L-lactic acid and aromatic hydroxy acids and their applications in drug delivery systems

*; Yoshida, Masaru; *; Asano, Masaharu; Kumakura, Minoru*; Mashimo, Toru*; Yamanaka, Hidetoshi*; *

Int. J. Pharm., 81, p.31 - 38, 1992/00

https://doi.org/10.1016/0378-5173(92)90040-9
 Times Cited Count：9 Percentile：41.18(Pharmacology & Pharmacy)

no abstracts in English

Journal Articles

Synthesis of degradable terpolymers responding to external stimuli such as pH, ionic strength and temperature

*; *; Yoshida, Masaru; *; Asano, Masaharu; Kumakura, Minoru*

Makromol. Chem., 193, p.715 - 722, 1992/00

no abstracts in English

Journal Articles

Radiation degradation of a new biodegradable copolyester consisting of epsilon-caprolactone and delta-valerolactone prepared by direct polycondensation in the absence of catalysts

*; *; Yoshida, Masaru; *; Asano, Masaharu; Kumakura, Minoru

Radiation Physics and Chemistry, 39(2), p.235 - 236, 1992/00

https://doi.org/10.1016/1359-0197(92)90046-I

no abstracts in English

Journal Articles

In vivo characteristics of high molecular weight copoly(L-lactide/glycolide) with S-type degradation pattern for application in drug delivery systems

*; Yoshida, Masaru; Asano, Masaharu; Kumakura, Minoru; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*

Biomaterials, 12, p.433 - 437, 1991/05

https://doi.org/10.1016/0142-9612(91)90014-2
 Times Cited Count：34 Percentile：86(Engineering, Biomedical)

no abstracts in English

Journal Articles

Evaluation of new pasty-type implantable devices consisting of poly($$varepsilon$$-caprolactone/$$delta$$-valerolactone) and estracyt or estramustine

*; Yoshida, Masaru; *; Asano, Masaharu; Kumakura, Minoru*; Mashimo, Toru*; Yamanaka, Hidetoshi*; *

Chemical and Pharmaceutical Bulletin, 39(8), p.2096 - 2099, 1991/00

no abstracts in English

Journal Articles

In vivo controlled release of a luteinizing hormone-releasing hormone agonist from poly(DL-lactic acid) formulations of varying degradation pattern

Asano, Masaharu; *; Yoshida, Masaru; Kumakura, Minoru; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*; *; Suzuki, K.*

Int. J. Pharm., 67, p.67 - 77, 1991/00

https://doi.org/10.1016/0378-5173(91)90266-Q
 Times Cited Count：31 Percentile：78.09(Pharmacology & Pharmacy)

no abstracts in English

Journal Articles

A New biodegradable implant consisting of waxy-type poly($$varepsilon$$-caprolactone-co-$$delta$$-valerolactone) and estramustine

*; Yoshida, Masaru; *; Asano, Masaharu; Kumakura, Minoru; Mashimo, Toru*; Yamanaka, Hidetoshi*; *

Int. J. Pharm., 68, p.87 - 95, 1991/00

https://doi.org/10.1016/0378-5173(91)90130-G

no abstracts in English

Journal Articles

A New biodegradable copolymer of glycolic acid and lactones with relatively low molecular weight prepared by direct copolycondensation in the absence of catalysts

*; Yoshida, Masaru; Asano, Masaharu; Kumakura, Minoru; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*; *; Suzuki, K.*

J. Biomed. Mater. Res., 25, p.315 - 328, 1991/00

https://doi.org/10.1002/jbm.820250304
 Times Cited Count：17 Percentile：57.46(Engineering, Biomedical)

no abstracts in English

Journal Articles

Effect of phosphoric acid on the polycondensation of $$varepsilon$$-caprolactone with $$delta$$-valerolactone and biodegradation of their copolyesters

*; *; Yoshida, Masaru; *; Asano, Masaharu; Kumakura, Minoru

Makromol. Chem., 192, p.1067 - 1072, 1991/00

no abstracts in English

Journal Articles

Synthesis of low molecular weight copoly(L-lactic acid/$$varepsilon$$-caprolactone) by direct copolycondensation in the absence of catalysts, and enzymatic degradation of the polymers

*; Yoshida, Masaru; Asano, Masaharu; Kumakura, Minoru; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*

Polymer, 31, p.2006 - 2014, 1990/10

https://doi.org/10.1016/0032-3861(90)90031-S
 Times Cited Count：111 Percentile：96.31(Polymer Science)

no abstracts in English

Journal Articles

In vivo characteristics of low molecular weight copolymers composed of L-lactic acid and various DL-hydroxy acids as biodegradable carriers for drug delivery systems

*; Yoshida, Masaru; Asano, Masaharu; Kumakura, Minoru; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*

Biomaterials, 11, p.441 - 446, 1990/08

https://doi.org/10.1016/0142-9612(90)90102-V
 Times Cited Count：13 Percentile：57.32(Engineering, Biomedical)

no abstracts in English

Journal Articles

In vivo characteristics of low molecular-weight copoly(L-lactic acid/DL-hydroxy socaproic acid) with parabolic-type andS-type degradation patterns

*; Yoshida, Masaru; Asano, Masaharu; Kumakura, Minoru; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*

Makromol. Chem., 191, p.731 - 736, 1990/04

no abstracts in English

Journal Articles

Application of poly DL-lactic acids of varying molecular weight in drug delivery systems

Asano, Masaharu; *; Yoshida, Masaru; Kumakura, Minoru; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*

Drug Des. Delivery, 5, p.301 - 320, 1990/00

no abstracts in English

Journal Articles

Effect of crystallinity on the in vivo degradation of poly($$beta$$-propiolactone) prepared by radiation-induced solid polymerization in organic solvent system at low temperature

Asano, Masaharu; Yoshida, Masaru; *; Kumakura, Minoru; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*

European Polymer Journal, 26(1), p.29 - 33, 1990/00

https://doi.org/10.1016/0014-3057(90)90093-J
 Times Cited Count：10 Percentile：49.31(Polymer Science)

no abstracts in English

Journal Articles

Direct copolymerization of glycolic acid with lactones in the absence of catalysis

*; Yoshida, Masaru; Asano, Masaharu; *; Kumakura, Minoru

European Polymer Journal, 26(4), p.457 - 461, 1990/00

https://doi.org/10.1016/0014-3057(90)90052-6
 Times Cited Count：28 Percentile：76.24(Polymer Science)

no abstracts in English

Journal Articles

Direct copolycondensation of $$varepsilon$$-caprolactone and $$delta$$-valerolactone in the absence of catalysts

*; *; Yoshida, Masaru; *; Asano, Masaharu; Kumakura, Minoru

European Polymer Journal, 26(8), p.831 - 836, 1990/00

https://doi.org/10.1016/0014-3057(90)90153-U
 Times Cited Count：18 Percentile：65.39(Polymer Science)

no abstracts in English

Journal Articles

Synthesis of biodegradable copoly(L-lactic acid/aromatic hydroxyacids) with relatively low molecular weight

*; Yoshida, Masaru; Asano, Masaharu; Kumakura, Minoru; *; *; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*

European Polymer Journal, 26(12), p.1273 - 1277, 1990/00

https://doi.org/10.1016/0014-3057(90)90139-U
 Times Cited Count：34 Percentile：81.07(Polymer Science)

no abstracts in English

Journal Articles

Synthesis and in vitro degradations of low-molecular-weight copolyesters composed of L-lactic acid and aromatic hydroxy acids

*; *; Yoshida, Masaru; *; Asano, Masaharu; Kumakura, Minoru

Makromol. Chem., 191, p.2077 - 2082, 1990/00

no abstracts in English

Journal Articles

In vivo characteristics of low molecular weight copoly(D,L-lactic acid) formulationns with controlled release of LH-RH agonist

Asano, Masaharu; *; Yoshida, Masaru; Kumakura, Minoru; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*

Biomaterials, 10, p.569 - 573, 1989/10

https://doi.org/10.1016/0142-9612(89)90065-3
 Times Cited Count：37 Percentile：92.86(Engineering, Biomedical)

no abstracts in English

Journal Articles

Synthesis of copoly(D, L-lactic acid) with relatively low molecular weight and in vitro degradation

*; Yoshida, Masaru; Asano, Masaharu; Kumakura, Minoru

European Polymer Journal, 25(10), p.1019 - 1026, 1989/00

https://doi.org/10.1016/0014-3057(89)90131-6
 Times Cited Count：177 Percentile：98.67(Polymer Science)

no abstracts in English

30 (Records 1-20 displayed on this page)