DE3886711T2 - Verfahren zur Herstellung von hochreiner kristalliner Lactulose und das so erhaltene Produkt. - Google Patents

Verfahren zur Herstellung von hochreiner kristalliner Lactulose und das so erhaltene Produkt.

Info

Publication number
DE3886711T2
DE3886711T2 DE88100359T DE3886711T DE3886711T2 DE 3886711 T2 DE3886711 T2 DE 3886711T2 DE 88100359 T DE88100359 T DE 88100359T DE 3886711 T DE3886711 T DE 3886711T DE 3886711 T2 DE3886711 T2 DE 3886711T2
Authority
DE
Germany
Prior art keywords
concentration
lactulose
production
product
purity crystalline
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.)
Revoked
Application number
DE88100359T
Other languages
English (en)
Other versions
DE3886711D1 (de
Inventor
Franco Innocenti
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.)
Inalco SpA
Original Assignee
Inalco SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11201125&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3886711(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Inalco SpA filed Critical Inalco SpA
Application granted granted Critical
Publication of DE3886711D1 publication Critical patent/DE3886711D1/de
Publication of DE3886711T2 publication Critical patent/DE3886711T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • 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
    • C07H3/04—Disaccharides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Cephalosporin Compounds (AREA)
DE88100359T 1987-12-01 1988-01-13 Verfahren zur Herstellung von hochreiner kristalliner Lactulose und das so erhaltene Produkt. Revoked DE3886711T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22848/87A IT1223398B (it) 1987-12-01 1987-12-01 Procedimento per la preparazione di lattulosio cristallino ad alta purezza

Publications (2)

Publication Number Publication Date
DE3886711D1 DE3886711D1 (de) 1994-02-10
DE3886711T2 true DE3886711T2 (de) 1994-04-28

Family

ID=11201125

Family Applications (2)

Application Number Title Priority Date Filing Date
DE88100359T Revoked DE3886711T2 (de) 1987-12-01 1988-01-13 Verfahren zur Herstellung von hochreiner kristalliner Lactulose und das so erhaltene Produkt.
DE198888100359T Pending DE318630T1 (de) 1987-12-01 1988-01-13 Verfahren zur herstellung von hochreiner kristalliner lactulose und das so erhaltene produkt.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198888100359T Pending DE318630T1 (de) 1987-12-01 1988-01-13 Verfahren zur herstellung von hochreiner kristalliner lactulose und das so erhaltene produkt.

Country Status (11)

Country Link
US (1) US5003061B1 (de)
EP (1) EP0318630B1 (de)
JP (1) JPH0637511B2 (de)
KR (1) KR970000526B1 (de)
AT (1) ATE99316T1 (de)
CA (1) CA1326018C (de)
DE (2) DE3886711T2 (de)
ES (1) ES2010972T3 (de)
GR (1) GR890300183T1 (de)
IE (1) IE62946B1 (de)
IT (1) IT1223398B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2787188C1 (ru) * 2022-03-01 2022-12-29 Федеральное государственное бюджетное научное учреждение "Федеральный научный центр пищевых систем им. В.М. Горбатова" РАН Способ получения сухой лактулозы кристаллической структуры

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK174820B1 (da) * 1988-03-18 2003-12-08 Duphar Int Res Fremgangsmåde til fremstilling af fast lactulose
IL90388A (en) * 1988-05-26 1993-08-18 Duphar Int Res Pharmaceutical compositions having anti- endotoxic activity containing a novel active fraction from lactulose syrup, and a method for its preparation
JP2745059B2 (ja) * 1989-03-08 1998-04-28 メクト株式会社 Ｎ―アセチルノイラミン酸ナトリウム・三水和物
US5583215A (en) * 1990-06-25 1996-12-10 Towa Chemical Industry Co., Ltd. Crystalline mixture solid containing maltitol and a process for preparing it
WO1992000309A1 (en) * 1990-06-25 1992-01-09 Towa Chemical Industry Co., Ltd. Molasses-containing maltitol crystal and production thereof
ATE138922T1 (de) * 1990-10-12 1996-06-15 Duphar Int Res Feste laktulose
JP2848721B2 (ja) * 1991-08-09 1999-01-20 森永乳業株式会社 結晶ラクチュロース三水和物とその製造法
IT1271449B (it) * 1993-04-28 1997-05-28 Inalco Spa Procedimento per la preparazione di lattulosio cristallino da sciroppi commerciali
IT1291589B1 (it) * 1997-04-17 1999-01-11 Inalco Spa Processo per la preparazione di uno sciroppo di lattulosio mediante isomerizzazione di lattosio
DE19755367C2 (de) * 1997-12-12 2001-03-22 Afting Ernst Guenter Pharmazeutische Zusammensetzung enthaltend D-Galaktose und ihre Verwendung
GB9827423D0 (en) * 1998-12-11 1999-02-03 Relax Limited Method of drying a solution
EP2060639B1 (de) 2007-11-14 2019-01-30 Fresenius Kabi Austria GmbH Kontinuierliches Verfahren zur Herstellung von kristallisierter Lactulose
PL2266581T3 (pl) * 2008-03-18 2016-06-30 Dikovskiy Aleksander Vladimirovich Farmaceutyczna kompozycja antybiotyków i prebiotyków do zapobiegania i leczenia dysbiozy w czasie terapii przeciwbakteryjnej

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110600A (en) * 1960-04-22 1963-11-12 Tervalon Nv Method of drying a lactulosecontaining aqueous liquid
US3546206A (en) * 1967-09-20 1970-12-08 Kraftco Corp Method of making lactulose
NL6815754A (de) * 1967-11-07 1969-05-09
AT288595B (de) * 1969-02-07 1971-03-10 Laevosan Gmbh & Co Kg Verfahren zur Herstellung von Lactulose-Konzentrat
JPS522984B1 (de) * 1971-05-22 1977-01-25
JPS4944332B1 (de) * 1971-05-31 1974-11-27
JPS4919255A (de) * 1972-06-05 1974-02-20
JPS53148550A (en) * 1977-05-26 1978-12-25 Morinaga Milk Industry Co Ltd Production of lactulose containing powder with low moistur absor psion
IT1099668B (it) * 1978-09-29 1985-09-28 Molteni L & C Dei Filli Alitti Processo per la produzione di lattulosio
US4273922A (en) * 1980-03-21 1981-06-16 The United States Of America As Represented By The Secretary Of Agriculture Ketose sugars from aldose sugars
JPS57102200A (en) * 1980-12-19 1982-06-25 Nikken Chemicals Co Ltd Production of powder containing lacturose crystal
US4536221A (en) * 1982-12-17 1985-08-20 Sirac Spa Process for preparing lactulose from lactose, in the form of a syrup or a crystalline product
IT1163540B (it) * 1983-06-20 1987-04-08 Sirac Srl Procedimento per la purificazione dello sciroppo di lattulosio
IT1206140B (it) * 1984-03-22 1989-04-14 Sirac Srl Procedimento per la purificazione di lattulosio.
IT1173497B (it) * 1984-03-28 1987-06-24 Farmaco Italiano Padil Srl Composizioni a base di fibra vegetale e alttulosio
JPS61104800A (ja) * 1984-10-26 1986-05-23 日研化学株式会社 ラクツロ−ス結晶含有粉末の製造方法
JPH0710344B2 (ja) * 1985-12-26 1995-02-08 株式会社林原生物化学研究所 無水グリコシルフルクト−スによる含水物の脱水方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2787188C1 (ru) * 2022-03-01 2022-12-29 Федеральное государственное бюджетное научное учреждение "Федеральный научный центр пищевых систем им. В.М. Горбатова" РАН Способ получения сухой лактулозы кристаллической структуры

Also Published As

Publication number Publication date
IE62946B1 (en) 1995-02-20
IT1223398B (it) 1990-09-19
KR890009961A (ko) 1989-08-05
ES2010972A4 (es) 1989-12-16
IE883582L (en) 1989-06-01
ATE99316T1 (de) 1994-01-15
IT8722848A0 (it) 1987-12-01
CA1326018C (en) 1994-01-11
ES2010972T3 (es) 1994-12-16
JPH0637511B2 (ja) 1994-05-18
KR970000526B1 (ko) 1997-01-13
GR890300183T1 (en) 1990-10-31
US5003061B1 (en) 1996-07-02
DE318630T1 (de) 1990-02-08
EP0318630A1 (de) 1989-06-07
US5003061A (en) 1991-03-26
JPH01153692A (ja) 1989-06-15
EP0318630B1 (de) 1993-12-29
DE3886711D1 (de) 1994-02-10

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation