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

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/04Disaccharides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/16Drugs 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)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Medicinal Preparation (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) DE3886711T2 (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
IE68841B1 (en) * 1988-03-18 1996-07-10 Duphar Int Res Method of preparing solid lactulose
US5128323A (en) * 1988-05-26 1992-07-07 Duphar International Research B.V. Composition having anti-endotoxic activity
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
DK0480519T3 (da) * 1990-10-12 1996-06-24 Duphar Int Res Fast lactulose
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 (en) 2007-11-14 2019-01-30 Fresenius Kabi Austria GmbH Continuous process for the preparation of crystalline lactulose
HUE028690T2 (en) * 2008-03-18 2016-12-28 Dikovskiy Aleksander Vladimirovich Antibiotic and prebiotic pharmaceutical composition for antibacterial therapy to prevent and treat dysbiosis

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
AT282647B (de) * 1967-11-07 1970-07-10 Laevosan Ges C F Boehringer & Verfahren zur Gewinnung von reiner Lactulose aus Lactuloserohsirupen
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
JPH01153692A (ja) 1989-06-15
IE62946B1 (en) 1995-02-20
ATE99316T1 (de) 1994-01-15
DE3886711D1 (de) 1994-02-10
CA1326018C (en) 1994-01-11
GR890300183T1 (en) 1990-10-31
US5003061B1 (en) 1996-07-02
DE3886711T2 (de) 1994-04-28
KR970000526B1 (ko) 1997-01-13
JPH0637511B2 (ja) 1994-05-18
IE883582L (en) 1989-06-01
IT8722848A0 (it) 1987-12-01
KR890009961A (ko) 1989-08-05
DE318630T1 (de) 1990-02-08
US5003061A (en) 1991-03-26
EP0318630A1 (en) 1989-06-07
ES2010972A4 (es) 1989-12-16
IT1223398B (it) 1990-09-19
EP0318630B1 (en) 1993-12-29

Similar Documents

Publication Publication Date Title
ES2010972T3 (es) Metodo para la preparacion de lactulosa cristalina de alta pureza y el producto obtenido.
GB2210879B (en) 4h-1-benzopyran-4-one derivative or its salt, process for producing the same and pharmaceutical composition comprising the same as active ingredient
AR240251A1 (es) Metodo para preparar una composicion para tratamiento de infecciones virales y un metodo para sintetizar 3' azido 2', 3' dideoxiuridina destinada a la preparacion de dicha composicion.
IT8721512A0 (it) Processo per la preparazione di2,2,6,6 tetrametil 4piperidilammine.
IL97538A0 (en) Liposomes containing an aminoglycoside salt and their preparation
RU93049997A (ru) Производные метилен-бис-фосфоновой кислоты, способ их получения, фармацевтическая композиция
IT1214587B (it) Metodo per la produzione diprodotti cristallini puri.
MA21171A1 (fr) Sel de sodium de 5-chloro-3(2-thenoyl-2-oxindole-1-carboxamide anhydre cristallin, son procede de preparation et composition le contenant.
DE3265425D1 (en) S-adenosylmethionine derivatives, the process for their preparation and therapeutic compositions which contain them as active principle
EP0256485A3 (en) Process for preparing sialic acid derivatives
IT8123603A0 (it) Sali stabili della s-adenosilmetionina, processo per la loro preparazione e composizioni terapeutiche che li comprendono come principio attivo.
DK23490A (da) Implanteret antibiotisk tilberedning med reguleret frigivelse
IT1229522B (it) Procedimento per la preparazione di acido n fosfonometiliminodiacetico.
HU206669B (en) Process for producing new salts of diphenyl-acetic acid and aryl-propanol-amines
IT8324355A0 (it) Procedimento per la preparazione di acido fruttosio 1,6 difosfato.
IT8720436A0 (it) Processo per la preparazione del 2,4-diammino-6-(1-piperidinil)-piri mi-din-n-ossido.
AU1745288A (en) Process for the preparation of 4,4'-dinitrostilbene-2,2'-disulfonic acid
ITMI930833A1 (it) Procedimento per la preparazione di lattulosio cristallino da sciroppi commerciali
FI892529A (fi) Menetelmä erittäin puhtaan kiteisen laktuloosin valmistamiseksi
Pal-Val et al. Investigation of the Evolution of the Dislocation Structure During the Initial Stage of Plastic Deformation of High-Purity Molybdenum Single Crystals by the Internal Friction Method
IT8321577A0 (it) Processo per la preparazione di 3,3' - o 3,4' diammino-difenilmetano.
IT1163505B (it) Processo per la preparazione di 3,3' - o 3,4' -diamminobenzofenone
ZA883945B (en) Process for the preparation of 4,4'-dinitrostilbene-2,2'-disulfonic acid
AR247877A1 (es) Procedimiento para preparar desoxiespergualina triclorhidrato cristalizado bajo la forma beta.
IT8319267A0 (it) Procedimento per la preparazione di 3,3'-o 3,4'-diammino-benzofenone.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 318630

Country of ref document: ES