ES2010972T3 - Metodo para la preparacion de lactulosa cristalina de alta pureza y el producto obtenido. - Google Patents

Metodo para la preparacion de lactulosa cristalina de alta pureza y el producto obtenido.

Info

Publication number
ES2010972T3
ES2010972T3 ES88100359T ES88100359T ES2010972T3 ES 2010972 T3 ES2010972 T3 ES 2010972T3 ES 88100359 T ES88100359 T ES 88100359T ES 88100359 T ES88100359 T ES 88100359T ES 2010972 T3 ES2010972 T3 ES 2010972T3
Authority
ES
Spain
Prior art keywords
product obtained
high purity
lactose
concentration
preparation
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
ES88100359T
Other languages
English (en)
Other versions
ES2010972A4 (es
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=ES2010972(T3) "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
Publication of ES2010972A4 publication Critical patent/ES2010972A4/es
Application granted granted Critical
Publication of ES2010972T3 publication Critical patent/ES2010972T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)

Abstract

UN METODO PARA PREPARAR UNA LACTOSA CRISTALINA DE ALTA PUREZA Y EL PRODUCTO OBTENIDO POR EL METODO EL CUAL COMPRENDE LA CRISTALIZACION DE UNA SOLUCION ACUOSA A UNA TEMPERATURA DE 5-40 C, EL COMIENZO DE LA SOLUCION ACUOSA TIENE UNA CONCENTRACION LACTOSA DE 50-80% W/W, UNA CONCENTRACION LACTOSA DE MENOS DE 5% DE LA LACTOSA POR PESO, CONCENTRACION GALACTOSA DE MENOS DE UN 5% DE LA CONCENTRACION LACTOSA POR PESO Y UNA CONCENTRACION DE OTROS AZUCARES DE MENOS DE UN 4% DE LA CONCENTRACION LACTOSA POR PESO
ES88100359T 1987-12-01 1988-01-13 Metodo para la preparacion de lactulosa cristalina de alta pureza y el producto obtenido. Expired - Lifetime ES2010972T3 (es)

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
ES2010972A4 ES2010972A4 (es) 1989-12-16
ES2010972T3 true ES2010972T3 (es) 1994-12-16

Family

ID=11201125

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88100359T Expired - Lifetime ES2010972T3 (es) 1987-12-01 1988-01-13 Metodo para la preparacion de lactulosa cristalina de alta pureza y el producto obtenido.

Country Status (11)

Country Link
US (1) US5003061B1 (es)
EP (1) EP0318630B1 (es)
JP (1) JPH0637511B2 (es)
KR (1) KR970000526B1 (es)
AT (1) ATE99316T1 (es)
CA (1) CA1326018C (es)
DE (2) DE318630T1 (es)
ES (1) ES2010972T3 (es)
GR (1) GR890300183T1 (es)
IE (1) IE62946B1 (es)
IT (1) IT1223398B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1329805C (en) * 1988-03-18 1994-05-24 Hendrikus W. Weterings Method of preparing solid lactulose
JPH0219319A (ja) * 1988-05-26 1990-01-23 Duphar Internatl Res Bv ラクツロースシロップから単離したフラクション及びこれを有効成分とする抗内毒素作用を有する医薬組成物
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
AU643528B2 (en) * 1990-06-25 1993-11-18 Mitsubishi Shoji Foodtech Co., Ltd. Molasses-containing maltitol crystal and production thereof
US5583215A (en) * 1990-06-25 1996-12-10 Towa Chemical Industry Co., Ltd. Crystalline mixture solid containing maltitol and a process for preparing it
ES2087963T3 (es) * 1990-10-12 1996-08-01 Duphar Int Res Lactulosa solida.
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
ES2720080T3 (es) 2007-11-14 2019-07-17 Fresenius Kabi Austria Gmbh Procedimiento continúo para la preparación de lactulosa cristalina
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
US3562012A (en) * 1967-11-07 1971-02-09 Boehringer Mannheim Gmbh Process for the preparation of pure lactulose from crude lactulosate syrups
AT288595B (de) * 1969-02-07 1971-03-10 Laevosan Gmbh & Co Kg Verfahren zur Herstellung von Lactulose-Konzentrat
JPS522984B1 (es) * 1971-05-22 1977-01-25
JPS4944332B1 (es) * 1971-05-31 1974-11-27
JPS4919255A (es) * 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

Also Published As

Publication number Publication date
KR890009961A (ko) 1989-08-05
KR970000526B1 (ko) 1997-01-13
EP0318630A1 (en) 1989-06-07
EP0318630B1 (en) 1993-12-29
ATE99316T1 (de) 1994-01-15
JPH01153692A (ja) 1989-06-15
IT8722848A0 (it) 1987-12-01
IT1223398B (it) 1990-09-19
DE3886711T2 (de) 1994-04-28
DE3886711D1 (de) 1994-02-10
JPH0637511B2 (ja) 1994-05-18
ES2010972A4 (es) 1989-12-16
US5003061A (en) 1991-03-26
US5003061B1 (en) 1996-07-02
IE883582L (en) 1989-06-01
DE318630T1 (de) 1990-02-08
CA1326018C (en) 1994-01-11
GR890300183T1 (en) 1990-10-31
IE62946B1 (en) 1995-02-20

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