JP3572213B2 - 低置換度ヒドロキシプロピルセルロース - Google Patents

低置換度ヒドロキシプロピルセルロース Download PDF

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Publication number
JP3572213B2
JP3572213B2 JP00863699A JP863699A JP3572213B2 JP 3572213 B2 JP3572213 B2 JP 3572213B2 JP 00863699 A JP00863699 A JP 00863699A JP 863699 A JP863699 A JP 863699A JP 3572213 B2 JP3572213 B2 JP 3572213B2
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JP
Japan
Prior art keywords
solution
substituted
weight
low
cellulose
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP00863699A
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English (en)
Japanese (ja)
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JP2000204195A (ja
Inventor
宏 梅沢
直亮 丸山
栄 尾原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to JP00863699A priority Critical patent/JP3572213B2/ja
Priority to KR10-2000-0001937A priority patent/KR100464749B1/ko
Priority to TW089100652A priority patent/TWI224111B/zh
Priority to CN00100989A priority patent/CN1123576C/zh
Publication of JP2000204195A publication Critical patent/JP2000204195A/ja
Application granted granted Critical
Publication of JP3572213B2 publication Critical patent/JP3572213B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP00863699A 1999-01-18 1999-01-18 低置換度ヒドロキシプロピルセルロース Expired - Lifetime JP3572213B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP00863699A JP3572213B2 (ja) 1999-01-18 1999-01-18 低置換度ヒドロキシプロピルセルロース
KR10-2000-0001937A KR100464749B1 (ko) 1999-01-18 2000-01-17 저치환도 히드록시프로필 셀룰로오즈
TW089100652A TWI224111B (en) 1999-01-18 2000-01-17 Low substitution degree hydroxy-propyl cellulose
CN00100989A CN1123576C (zh) 1999-01-18 2000-01-17 低取代度羟丙基纤维素

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP00863699A JP3572213B2 (ja) 1999-01-18 1999-01-18 低置換度ヒドロキシプロピルセルロース

Publications (2)

Publication Number Publication Date
JP2000204195A JP2000204195A (ja) 2000-07-25
JP3572213B2 true JP3572213B2 (ja) 2004-09-29

Family

ID=11698446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP00863699A Expired - Lifetime JP3572213B2 (ja) 1999-01-18 1999-01-18 低置換度ヒドロキシプロピルセルロース

Country Status (4)

Country Link
JP (1) JP3572213B2 (ko)
KR (1) KR100464749B1 (ko)
CN (1) CN1123576C (ko)
TW (1) TWI224111B (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000327701A (ja) * 1999-05-18 2000-11-28 Shin Etsu Chem Co Ltd 低置換度ヒドロキシプロピルセルロース及び固形製剤
JP2002207030A (ja) * 2001-01-09 2002-07-26 Nippon Soda Co Ltd ヒドロキシプロピル基含量測定方法及び装置
KR100525252B1 (ko) * 2003-12-16 2005-10-31 삼성정밀화학 주식회사 미세화된 셀룰로오스에테르의 제조방법
JP5377816B2 (ja) * 2005-06-16 2013-12-25 信越化学工業株式会社 セルロースエーテルの製造方法
GB0516154D0 (en) * 2005-08-05 2005-09-14 Ntnu Technology Transfer As Carbon membranes
JP5089287B2 (ja) * 2006-08-08 2012-12-05 信越化学工業株式会社 低置換度ヒドロキシプロピルセルロース粉末の製造方法
CN101555285B (zh) * 2008-12-19 2010-12-01 浙江中维药业有限公司 低取代羟丙纤维素的制备方法
JP5586575B2 (ja) * 2009-02-20 2014-09-10 住友精化株式会社 ヒドロキシアルキルセルロースの製造方法
KR102469464B1 (ko) * 2016-10-07 2022-11-22 신에쓰 가가꾸 고교 가부시끼가이샤 저치환도 히드록시프로필 셀룰로오스 및 그의 제조 방법, 및 고형 제제

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61100519A (ja) * 1984-10-23 1986-05-19 Shin Etsu Chem Co Ltd 医薬用硬質カプセル
JP2602535B2 (ja) * 1988-09-02 1997-04-23 ダイセル化学工業株式会社 アミノエチル化水溶性高分子とその製法
JP3059004B2 (ja) * 1992-09-18 2000-07-04 ダイセル化学工業株式会社 アルカリ水溶液に対する溶解性の高い低置換度ヒドロキシプロピルセルロース及びその製造法
DE19504832A1 (de) * 1995-02-14 1996-08-22 Basf Ag Feste Wirkstoff-Zubereitungen
JP3947244B2 (ja) * 1996-04-04 2007-07-18 日清ファルマ株式会社 消化性潰瘍治療用製剤
JP3718341B2 (ja) * 1998-05-12 2005-11-24 信越化学工業株式会社 低置換度ヒドロキシプロピルセルロースとその製造方法

Also Published As

Publication number Publication date
JP2000204195A (ja) 2000-07-25
CN1123576C (zh) 2003-10-08
CN1261603A (zh) 2000-08-02
KR20000062477A (ko) 2000-10-25
KR100464749B1 (ko) 2005-01-07
TWI224111B (en) 2004-11-21

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