JP3902518B2 - 徐放性組成物用乳酸−グリコール酸重合体の製造法 - Google Patents

徐放性組成物用乳酸−グリコール酸重合体の製造法 Download PDF

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Publication number
JP3902518B2
JP3902518B2 JP2002189244A JP2002189244A JP3902518B2 JP 3902518 B2 JP3902518 B2 JP 3902518B2 JP 2002189244 A JP2002189244 A JP 2002189244A JP 2002189244 A JP2002189244 A JP 2002189244A JP 3902518 B2 JP3902518 B2 JP 3902518B2
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Japan
Prior art keywords
molecular weight
lactic acid
glycolic acid
average molecular
polymer
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Expired - Lifetime
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JP2002189244A
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Japanese (ja)
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JP2003206243A (ja
JP2003206243A5 (enExample
Inventor
一路 山本
明子 山田
善夫 畑
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Takeda Pharmaceutical Co Ltd
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Takeda Pharmaceutical Co Ltd
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Priority to JP2002189244A priority Critical patent/JP3902518B2/ja
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Publication of JP2003206243A5 publication Critical patent/JP2003206243A5/ja
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  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
JP2002189244A 2001-06-29 2002-06-28 徐放性組成物用乳酸−グリコール酸重合体の製造法 Expired - Lifetime JP3902518B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002189244A JP3902518B2 (ja) 2001-06-29 2002-06-28 徐放性組成物用乳酸−グリコール酸重合体の製造法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2001199462 2001-06-29
JP2001-199462 2001-06-29
JP2001340980 2001-11-06
JP2001-340980 2001-11-06
JP2002189244A JP3902518B2 (ja) 2001-06-29 2002-06-28 徐放性組成物用乳酸−グリコール酸重合体の製造法

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2004004122A Division JP2004155792A (ja) 2001-06-29 2004-01-09 徐放性組成物およびその製造法
JP2004110135A Division JP5188670B2 (ja) 2001-06-29 2004-04-02 徐放性組成物およびその製造法

Publications (3)

Publication Number Publication Date
JP2003206243A JP2003206243A (ja) 2003-07-22
JP2003206243A5 JP2003206243A5 (enExample) 2004-12-16
JP3902518B2 true JP3902518B2 (ja) 2007-04-11

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JP2002189244A Expired - Lifetime JP3902518B2 (ja) 2001-06-29 2002-06-28 徐放性組成物用乳酸−グリコール酸重合体の製造法

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JP (1) JP3902518B2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004256546A (ja) * 2001-06-29 2004-09-16 Takeda Chem Ind Ltd 徐放性組成物およびその製造法
WO2014168134A1 (ja) 2013-04-11 2014-10-16 三井化学株式会社 乳酸―グリコール酸共重合体の製造法またはその塩の製造法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200613012A (en) * 2004-07-02 2006-05-01 Takeda Pharmaceuticals Co Sustained-release composition, process for producing the same and use of the same
EP1716847B1 (en) 2005-04-28 2008-01-02 Nipro Corporation Bioabsorbable pharmaceutical formulation comprising a PLGA copolymer
CA2750815C (en) * 2009-02-09 2018-03-13 Swetree Technologies Ab Polymer shells

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004256546A (ja) * 2001-06-29 2004-09-16 Takeda Chem Ind Ltd 徐放性組成物およびその製造法
WO2014168134A1 (ja) 2013-04-11 2014-10-16 三井化学株式会社 乳酸―グリコール酸共重合体の製造法またはその塩の製造法
US10011681B2 (en) 2013-04-11 2018-07-03 Mitsui Chemicals, Inc. Process for producing a lactic acid-glycolic acid copolymer or a salt thereof

Also Published As

Publication number Publication date
JP2003206243A (ja) 2003-07-22

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