SG11202001822WA - Production method for pentosan polysulfate - Google Patents

Production method for pentosan polysulfate

Info

Publication number
SG11202001822WA
SG11202001822WA SG11202001822WA SG11202001822WA SG11202001822WA SG 11202001822W A SG11202001822W A SG 11202001822WA SG 11202001822W A SG11202001822W A SG 11202001822WA SG 11202001822W A SG11202001822W A SG 11202001822WA SG 11202001822W A SG11202001822W A SG 11202001822WA
Authority
SG
Singapore
Prior art keywords
production method
pentosan polysulfate
polysulfate
pentosan
production
Prior art date
Application number
SG11202001822WA
Inventor
Kotaro Ishikawa
Takuro Kashiwamura
Takuya Kato
Toru Koga
Suguru Ishikawa
Original Assignee
Oji Holdings Corp
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 Oji Holdings Corp filed Critical Oji Holdings Corp
Publication of SG11202001822WA publication Critical patent/SG11202001822WA/en

Links

Classifications

    • 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
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
    • 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
    • C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
    • 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
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0057—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Xylans, i.e. xylosaccharide, e.g. arabinoxylan, arabinofuronan, pentosans; (beta-1,3)(beta-1,4)-D-Xylans, e.g. rhodymenans; Hemicellulose; Derivatives thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Diabetes (AREA)
  • Epidemiology (AREA)
  • Sustainable Development (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
SG11202001822WA 2016-08-31 2017-08-31 Production method for pentosan polysulfate SG11202001822WA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016169710 2016-08-31
JP2017035917 2017-02-28
PCT/JP2017/031434 WO2018043668A1 (en) 2016-08-31 2017-08-31 Production method for pentosan polysulfate

Publications (1)

Publication Number Publication Date
SG11202001822WA true SG11202001822WA (en) 2020-04-29

Family

ID=61305336

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202001822WA SG11202001822WA (en) 2016-08-31 2017-08-31 Production method for pentosan polysulfate

Country Status (11)

Country Link
US (1) US11312790B2 (en)
EP (1) EP3677599A4 (en)
JP (2) JP6225321B1 (en)
KR (1) KR102591794B1 (en)
CN (1) CN111065654B (en)
AU (1) AU2017321818B2 (en)
BR (1) BR112020003899B1 (en)
CA (1) CA3074419C (en)
MX (1) MX2020002287A (en)
SG (1) SG11202001822WA (en)
WO (1) WO2018043668A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11202001824RA (en) 2016-08-31 2020-04-29 Oji Holdings Corp Production method for acidic xylooligosaccharide, and acidic xylooligosaccharide
JP6225321B1 (en) 2016-08-31 2017-11-08 王子ホールディングス株式会社 Method for producing polysulfate pentosan
JP6281659B1 (en) * 2017-02-28 2018-02-21 王子ホールディングス株式会社 Polysulfate pentosan, pharmaceutical composition and anticoagulant
MX2019014445A (en) 2017-05-31 2020-02-10 Oji Holdings Corp Moisturizing topical preparation.
US11390693B2 (en) 2017-09-12 2022-07-19 Oji Holdings Corporation Pentosan polysulfate and method for producing pentosan polysulfate
US11344570B2 (en) * 2017-12-20 2022-05-31 Oji Holdings Corporation Pentosan polysulfate and medicine containing pentosan polysulfate
JP6935960B2 (en) * 2018-08-20 2021-09-15 株式会社レクメド New pentosan polysulfate sodium preparation

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Also Published As

Publication number Publication date
EP3677599A4 (en) 2021-03-31
KR20200044896A (en) 2020-04-29
WO2018043668A1 (en) 2018-03-08
CN111065654A (en) 2020-04-24
BR112020003899A8 (en) 2023-03-07
US20200332027A1 (en) 2020-10-22
CN111065654B (en) 2022-08-26
CA3074419C (en) 2023-09-26
BR112020003899B1 (en) 2023-04-18
EP3677599A1 (en) 2020-07-08
MX2020002287A (en) 2020-07-14
JPWO2018043668A1 (en) 2018-08-30
KR102591794B1 (en) 2023-10-19
JP2018039973A (en) 2018-03-15
US11312790B2 (en) 2022-04-26
JP6225321B1 (en) 2017-11-08
JP6432709B2 (en) 2018-12-05
CA3074419A1 (en) 2018-03-08
AU2017321818B2 (en) 2022-12-08
AU2017321818A1 (en) 2020-03-26
BR112020003899A2 (en) 2020-09-01

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