IT1271449B - Procedimento per la preparazione di lattulosio cristallino da sciroppi commerciali - Google Patents

Procedimento per la preparazione di lattulosio cristallino da sciroppi commerciali

Info

Publication number
IT1271449B
IT1271449B ITMI930833A ITMI930833A IT1271449B IT 1271449 B IT1271449 B IT 1271449B IT MI930833 A ITMI930833 A IT MI930833A IT MI930833 A ITMI930833 A IT MI930833A IT 1271449 B IT1271449 B IT 1271449B
Authority
IT
Italy
Prior art keywords
preparation
procedure
lactulose
crystalline lactulose
crystalline
Prior art date
Application number
ITMI930833A
Other languages
English (en)
Inventor
Giuseppe Bimbi
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
Application filed by Inalco Spa filed Critical Inalco Spa
Publication of ITMI930833A0 publication Critical patent/ITMI930833A0/it
Priority to ITMI930833A priority Critical patent/IT1271449B/it
Priority to US08/229,559 priority patent/US5480491A/en
Priority to EP94106188A priority patent/EP0622374B1/en
Priority to DE69407083T priority patent/DE69407083T2/de
Priority to DK94106188T priority patent/DK0622374T3/da
Priority to AT94106188T priority patent/ATE160781T1/de
Priority to CA002121954A priority patent/CA2121954C/en
Priority to JP08843494A priority patent/JP3589357B2/ja
Publication of ITMI930833A1 publication Critical patent/ITMI930833A1/it
Application granted granted Critical
Publication of IT1271449B publication Critical patent/IT1271449B/it

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
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00—Sugars not otherwise provided for in this class
    • C13K13/005—Lactulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Medicinal Preparation (AREA)

Abstract

E' descritto un nuovo procedimento per la preparazione di lattulosio cristallino di purezza al 98,5%, da sciroppi acquosi commerciali aventi la seguente composizione percentuale in peso: lattulosio 50% - 70%, lattosio 3% - 9%, galattosio 3% - 14%, altri carboidrati 4% - 7%, con un contenuto totale di carboidrati diversi da lattulosio comunque compreso fra il 10% ed il 30%.
ITMI930833A 1993-04-28 1993-04-28 Procedimento per la preparazione di lattulosio cristallino da sciroppi commerciali IT1271449B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ITMI930833A IT1271449B (it) 1993-04-28 1993-04-28 Procedimento per la preparazione di lattulosio cristallino da sciroppi commerciali
US08/229,559 US5480491A (en) 1993-04-28 1994-04-18 Process for the preparation of crystalline lactulose from commercial syrups
DK94106188T DK0622374T3 (da) 1993-04-28 1994-04-21 Fremgangsmåde til fremstilling af krystallinsk lactulose af høj renhed ved krystallisering af kommercielt tilgængelige, van
DE69407083T DE69407083T2 (de) 1993-04-28 1994-04-21 Verfahren zur Herstellung von kristallisierten Lactulose aus handelsüblichem Sirup
EP94106188A EP0622374B1 (en) 1993-04-28 1994-04-21 Process for the preparation of crystalline lactulose from commercial syrups
AT94106188T ATE160781T1 (de) 1993-04-28 1994-04-21 Verfahren zur herstellung von kristallisierten lactulose aus handelsüblichem sirup
CA002121954A CA2121954C (en) 1993-04-28 1994-04-22 Process for the preparation of crystalline lactulose from commercial syrups
JP08843494A JP3589357B2 (ja) 1993-04-28 1994-04-26 市販のシロップからの結晶性ラクツロースの調製方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930833A IT1271449B (it) 1993-04-28 1993-04-28 Procedimento per la preparazione di lattulosio cristallino da sciroppi commerciali

Publications (3)

Publication Number Publication Date
ITMI930833A0 ITMI930833A0 (it) 1993-04-28
ITMI930833A1 ITMI930833A1 (it) 1994-10-28
IT1271449B true IT1271449B (it) 1997-05-28

Family

ID=11365909

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930833A IT1271449B (it) 1993-04-28 1993-04-28 Procedimento per la preparazione di lattulosio cristallino da sciroppi commerciali

Country Status (8)

Country Link
US (1) US5480491A (it)
EP (1) EP0622374B1 (it)
JP (1) JP3589357B2 (it)
AT (1) ATE160781T1 (it)
CA (1) CA2121954C (it)
DE (1) DE69407083T2 (it)
DK (1) DK0622374T3 (it)
IT (1) IT1271449B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1291589B1 (it) * 1997-04-17 1999-01-11 Inalco Spa Processo per la preparazione di uno sciroppo di lattulosio mediante isomerizzazione di lattosio
ES2720080T3 (es) * 2007-11-14 2019-07-17 Fresenius Kabi Austria Gmbh Procedimiento continúo para la preparación de lactulosa cristalina
BRPI0822359A2 (pt) * 2008-03-18 2015-07-14 Aleksander Vladimirovich Dikovskiy Composição farmacêutica de antibióticos e prebióticos para prevenir e tratar disbiose durante terapia antibacteriana
EP2266582B1 (en) * 2008-03-18 2015-04-29 Dikovskiy, Aleksander Vladimirovich Pharmaceutical composition for preventing dysbiosis associated with enteral administration of antibiotics

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1163540B (it) * 1983-06-20 1987-04-08 Sirac Srl Procedimento per la purificazione dello sciroppo di lattulosio
IT1173459B (it) * 1984-03-22 1987-06-24 Sirac Spa Resine boroniche stabili ad elevato potere assorbente selettivo
IT1206140B (it) * 1984-03-22 1989-04-14 Sirac Srl Procedimento per la purificazione di lattulosio.
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
IT1215406B (it) * 1987-04-03 1990-02-08 Sirac Spa Resine boroniche stabili di elevato poytere assorbente selettivo.
IT1215407B (it) * 1987-04-03 1990-02-08 Sirac Spa Resine boroniche di elevato potere assorbente selettivo.
IT1223398B (it) * 1987-12-01 1990-09-19 Sirac Spa Procedimento per la preparazione di lattulosio cristallino ad alta purezza
IT1224438B (it) * 1987-12-30 1990-10-04 Sirac Srl Processo per l'ottenimento di sciroppi di lattulosio ad elevata purezza e sciroppo cosi' ottenuto
ZA891978B (en) * 1988-03-18 1990-01-31 Duphar Int Res Method of preparing solid lactulose
US5034064A (en) * 1988-09-01 1991-07-23 Snow Brand Milk Products Co., Ltd. Production process of high-purity lactulose syrup
JP2628368B2 (ja) * 1989-01-28 1997-07-09 森永乳業株式会社 高純度ラクチュロース粉末の製造法ならびにラクチュロースを含むビフイズス菌製剤の製造法
DE69120013T2 (de) * 1990-10-12 1996-10-24 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

Also Published As

Publication number Publication date
ITMI930833A0 (it) 1993-04-28
JP3589357B2 (ja) 2004-11-17
JPH06319600A (ja) 1994-11-22
US5480491A (en) 1996-01-02
CA2121954C (en) 2004-06-22
DE69407083T2 (de) 1998-07-02
EP0622374A1 (en) 1994-11-02
CA2121954A1 (en) 1994-10-29
ATE160781T1 (de) 1997-12-15
DE69407083D1 (de) 1998-01-15
ITMI930833A1 (it) 1994-10-28
EP0622374B1 (en) 1997-12-03
DK0622374T3 (da) 1998-08-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970430