CN111918881B - 新型光交联性海藻酸衍生物 - Google Patents

新型光交联性海藻酸衍生物 Download PDF

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Publication number
CN111918881B
CN111918881B CN201980015855.2A CN201980015855A CN111918881B CN 111918881 B CN111918881 B CN 111918881B CN 201980015855 A CN201980015855 A CN 201980015855A CN 111918881 B CN111918881 B CN 111918881B
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alkyl
alginic acid
formula
hydrogen atom
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CN111918881A (zh
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古迫正司
佐藤勉
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Mochida Pharmaceutical Co Ltd
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Mochida Pharmaceutical Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
CN201980015855.2A 2018-02-28 2019-02-27 新型光交联性海藻酸衍生物 Active CN111918881B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2018035943 2018-02-28
JP2018-035943 2018-02-28
JP2018205325 2018-10-31
JP2018-205325 2018-10-31
PCT/JP2019/007655 WO2019168058A1 (ja) 2018-02-28 2019-02-27 新規光架橋性アルギン酸誘導体

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CN111918881A CN111918881A (zh) 2020-11-10
CN111918881B true CN111918881B (zh) 2022-08-12

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CN201980015855.2A Active CN111918881B (zh) 2018-02-28 2019-02-27 新型光交联性海藻酸衍生物

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US (1) US11472891B2 (https=)
EP (1) EP3760647A4 (https=)
JP (1) JP7346380B2 (https=)
CN (1) CN111918881B (https=)
CA (1) CA3092253C (https=)
WO (1) WO2019168058A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020002162A1 (en) * 2018-06-29 2020-01-02 Basf Se Esteramine salts
WO2022145419A1 (ja) 2020-12-28 2022-07-07 持田製薬株式会社 化学架橋アルギン酸を用いた多層構造体
CN116710110A (zh) 2020-12-28 2023-09-05 持田制药株式会社 新型的多层聚合物涂层交联海藻酸凝胶纤维
EP4440699A4 (en) * 2021-12-01 2025-11-26 St Vincents Hospital Melbourne Ltd NEW POLYMER
CN118222166B (zh) * 2024-01-22 2024-08-16 惠州德斯坤化工有限公司 一种uv胶印光油及其制备方法

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CN101018812A (zh) * 2004-09-15 2007-08-15 生化学工业株式会社 光反应性多糖，光交联的多糖产品，其制备方法和从交联多糖制备的医药材料
CN101217982A (zh) * 2005-07-06 2008-07-09 生化学工业株式会社 药剂导入光交联透明质酸衍生物凝胶
CN103923224A (zh) * 2014-04-15 2014-07-16 武汉大学 一种光照-镁离子双交联海藻酸盐水凝胶及其制备方法
CN103936710A (zh) * 2013-01-18 2014-07-23 内蒙古大学 N-取代的胡椒基戊二烯酰胺衍生物及其制备方法和应用
CN105348250A (zh) * 2015-10-20 2016-02-24 吐尔孙拜克·叶尔达 一种药用化合物胡椒酸己二胺及其制备工艺

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EP1135418A1 (en) 1998-11-13 2001-09-26 CP Kelco U.S., Inc. Biopolymer salts with low endotoxin levels, biopolymer compositions thereof and methods of making the same
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CN1133834A (zh) * 1994-11-17 1996-10-23 生化学工业株式会社 肉桂酸衍生物
CN1207744A (zh) * 1995-11-15 1999-02-10 生化学株式会社 光固化交联透明质酸凝胶及其制备方法
CN1849341A (zh) * 2003-09-12 2006-10-18 生化学工业株式会社 多糖假海绵
JP2006042758A (ja) * 2004-07-02 2006-02-16 Seikagaku Kogyo Co Ltd 胚性幹細胞の培養用基材及びその用途
CN101018812A (zh) * 2004-09-15 2007-08-15 生化学工业株式会社 光反应性多糖，光交联的多糖产品，其制备方法和从交联多糖制备的医药材料
JP2006111967A (ja) * 2004-09-17 2006-04-27 Mitsubishi Heavy Ind Ltd ガスバリア膜及び容器
CN101217982A (zh) * 2005-07-06 2008-07-09 生化学工业株式会社 药剂导入光交联透明质酸衍生物凝胶
CN103936710A (zh) * 2013-01-18 2014-07-23 内蒙古大学 N-取代的胡椒基戊二烯酰胺衍生物及其制备方法和应用
CN103923224A (zh) * 2014-04-15 2014-07-16 武汉大学 一种光照-镁离子双交联海藻酸盐水凝胶及其制备方法
CN105348250A (zh) * 2015-10-20 2016-02-24 吐尔孙拜克·叶尔达 一种药用化合物胡椒酸己二胺及其制备工艺

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Publication number Publication date
EP3760647A1 (en) 2021-01-06
JP7346380B2 (ja) 2023-09-19
CN111918881A (zh) 2020-11-10
JPWO2019168058A1 (ja) 2021-02-12
CA3092253C (en) 2024-10-08
CA3092253A1 (en) 2019-09-06
EP3760647A4 (en) 2021-12-01
WO2019168058A1 (ja) 2019-09-06
US20210380727A1 (en) 2021-12-09
US11472891B2 (en) 2022-10-18

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