FR2521569B1 - Procede de depolymerisation d'un polysaccharide possedant une structure helicoidale en batonnets - Google Patents

Procede de depolymerisation d'un polysaccharide possedant une structure helicoidale en batonnets

Info

Publication number
FR2521569B1
FR2521569B1 FR8302332A FR8302332A FR2521569B1 FR 2521569 B1 FR2521569 B1 FR 2521569B1 FR 8302332 A FR8302332 A FR 8302332A FR 8302332 A FR8302332 A FR 8302332A FR 2521569 B1 FR2521569 B1 FR 2521569B1
Authority
FR
France
Prior art keywords
depolymerization
sticks
polysaccharide
helicoid structure
helicoid
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
Application number
FR8302332A
Other languages
English (en)
French (fr)
Other versions
FR2521569A1 (fr
Inventor
Takemasa Kojima
Kengo Tabata
Toshio Yanaki
Mitsuaki Mitani
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.)
Kaken Pharmaceutical Co Ltd
Original Assignee
Kaken Pharmaceutical 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 Kaken Pharmaceutical Co Ltd filed Critical Kaken Pharmaceutical Co Ltd
Publication of FR2521569A1 publication Critical patent/FR2521569A1/fr
Application granted granted Critical
Publication of FR2521569B1 publication Critical patent/FR2521569B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/06—Oligosaccharides, i.e. having three to five saccharide radicals attached to each other by glycosidic linkages
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Polymers & Plastics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR8302332A 1982-02-16 1983-02-14 Procede de depolymerisation d'un polysaccharide possedant une structure helicoidale en batonnets Expired FR2521569B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57023724A JPS58140094A (ja) 1982-02-16 1982-02-16 棒状のヘリツクス構造を有する多糖の低分子化方法

Publications (2)

Publication Number Publication Date
FR2521569A1 FR2521569A1 (fr) 1983-08-19
FR2521569B1 true FR2521569B1 (fr) 1986-10-10

Family

ID=12118262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8302332A Expired FR2521569B1 (fr) 1982-02-16 1983-02-14 Procede de depolymerisation d'un polysaccharide possedant une structure helicoidale en batonnets

Country Status (7)

Country Link
JP (1) JPS58140094A (enExample)
KR (1) KR900006211B1 (enExample)
CA (1) CA1214162A (enExample)
CH (1) CH653689A5 (enExample)
DE (1) DE3304775A1 (enExample)
FR (1) FR2521569B1 (enExample)
GB (1) GB2116576B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004279A1 (en) * 1989-09-12 1991-04-04 Shiseido Company, Ltd. Process of production of low-molecular weight hyaluronic acid
ES2049561B1 (es) * 1991-04-27 1994-12-16 Andromaco Lab Procedimiento para la obtencion de polimeros con actividad sobre el sistema hematopoyetico.
DE4434877A1 (de) * 1994-09-29 1996-04-04 Fresenius Ag Verfahren zur Herstellung von Stärkeabbauprodukten
US6242035B1 (en) * 1998-11-23 2001-06-05 Cp Kelco U.S., Inc. Reduced molecular weight native gellan gum
AR107982A1 (es) * 2016-03-28 2018-07-04 Cargill Inc Método para solubilizar sólidos biopoliméricos para aplicaciones de recuperación mejorada de petróleo

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919121B2 (ja) * 1975-10-31 1984-05-02 タイトウ カブシキガイシヤ シンキノヤクリカツセイタトウブンカイブツノ セイゾウホウホウ
JPS581907B2 (ja) * 1980-08-07 1983-01-13 株式会社 柳屋鉄工所 板無し蒲鉾用型成装置

Also Published As

Publication number Publication date
GB2116576B (en) 1985-08-14
FR2521569A1 (fr) 1983-08-19
GB2116576A (en) 1983-09-28
JPS6411041B2 (enExample) 1989-02-23
GB8302088D0 (en) 1983-03-02
JPS58140094A (ja) 1983-08-19
CH653689A5 (de) 1986-01-15
KR900006211B1 (ko) 1990-08-25
DE3304775C2 (enExample) 1992-01-23
KR840003645A (ko) 1984-09-15
DE3304775A1 (de) 1983-08-25
CA1214162A (en) 1986-11-18

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Legal Events

Date Code Title Description
ST Notification of lapse