ATE486968T1 - Verfahren zur trocknung einer lactuloselösung - Google Patents

Verfahren zur trocknung einer lactuloselösung

Info

Publication number: ATE486968T1
Authority: AT; Austria
Prior art keywords: drying; solution; foam; lactulose solution; reduced pressure
Prior art date: 1998-12-11

Application number

AT99959587T

Other languages

English (en)

Inventor

Alan Greenwood

Anthony Allen

Dijk Jaap Van

Original Assignee

Relax 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.)

1998-12-11

Filing date

1999-12-13

Publication date

2010-11-15

1999-12-13 Application filed by Relax Ltd filed Critical Relax Ltd

2010-11-15 Application granted granted Critical

2010-11-15 Publication of ATE486968T1 publication Critical patent/ATE486968T1/de

Links

238000001035 drying Methods 0.000 title abstract 3
JCQLYHFGKNRPGE-FCVZTGTOSA-N lactulose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 JCQLYHFGKNRPGE-FCVZTGTOSA-N 0.000 title abstract 2
229960000511 lactulose Drugs 0.000 title abstract 2
PFCRQPBOOFTZGQ-UHFFFAOYSA-N lactulose keto form Natural products OCC(=O)C(O)C(C(O)CO)OC1OC(CO)C(O)C(O)C1O PFCRQPBOOFTZGQ-UHFFFAOYSA-N 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
239000006260 foam Substances 0.000 abstract 3
238000000227 grinding Methods 0.000 abstract 1
238000003801 milling Methods 0.000 abstract 1
239000000843 powder Substances 0.000 abstract 1

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/19—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles lyophilised, i.e. freeze-dried, solutions or dispersions
- 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
- A61P1/10—Laxatives
- 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

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Bioinformatics & Cheminformatics (AREA)
Medicinal Chemistry (AREA)
Pharmacology & Pharmacy (AREA)
Organic Chemistry (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Biochemistry (AREA)
Epidemiology (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Medicinal Preparation (AREA)
Saccharide Compounds (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Confectionery (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Jellies, Jams, And Syrups (AREA)
Drying Of Solid Materials (AREA)
Medicines Containing Plant Substances (AREA)

AT99959587T 1998-12-11 1999-12-13 Verfahren zur trocknung einer lactuloselösung ATE486968T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9827423.6A GB9827423D0 (en)	1998-12-11	1998-12-11	Method of drying a solution
PCT/GB1999/004195 WO2000036153A1 (en)	1998-12-11	1999-12-13	Method of drying a lactulose solution

Publications (1)

Publication Number	Publication Date
ATE486968T1 true ATE486968T1 (de)	2010-11-15

Family

ID=10844136

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT99959587T ATE486968T1 (de)	1998-12-11	1999-12-13	Verfahren zur trocknung einer lactuloselösung

Country Status (12)

Country	Link
US (1)	US6877249B1 (de)
EP (1)	EP1137813B1 (de)
CN (1)	CN1128885C (de)
AT (1)	ATE486968T1 (de)
AU (1)	AU767711C (de)
CA (1)	CA2353943C (de)
DE (1)	DE69942915D1 (de)
ES (1)	ES2354940T3 (de)
GB (1)	GB9827423D0 (de)
NZ (1)	NZ511998A (de)
WO (1)	WO2000036153A1 (de)
ZA (1)	ZA200104427B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
PL203804B1 (pl) *	2000-06-27	2009-11-30	Hoffmann La Roche	Sposób wytwarzania kompozycji farmaceutycznej w postaci spoistej, płytkowej, piankowej, gąbczastej lub ciastowatej struktury i kompozycja farmaceutyczna otrzymana tym sposobem
DK1510136T3 (da) *	2002-06-04	2007-01-15	Morinaga Milk Industry Co Ltd	Fremgangsmåde til fremstilling af lactuloseholdigt pulverpræparat, lactuloseholdigt pulverpræparat opnået ved fremgangsmåden samt fodertilsætningsstof
PT2266581E (pt) *	2008-03-18	2016-01-27	Aleksander Vladimirovich Dikovskiy	Composição farmacológica de antibióticos e prebióticos para prevenir e tratar disbiose durante terapia antibacteriana
RU2541398C2 (ru) *	2013-07-02	2015-02-10	Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кемеровский технологический институт пищевой промышленности"	Способ получения сухой лактулозы с помощью распылительной сушки
US10966439B2 (en) *	2019-01-27	2021-04-06	Vinamit Usa Llc	Concentrated fruit juice powder and method for preparing the same using a non-linear screw press juicer and convection current freeze drying apparatus
US10676797B1 (en) *	2019-01-27	2020-06-09	Vinamit Usa Llc	Concentrated sugarcane juice powder and method for preparing the same using the convection current freeze drying apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4944331B1 (de) *	1971-05-31	1974-11-27
JPS5221063B2 (de) *	1972-09-26	1977-06-08
US4147773A (en) *	1977-12-12	1979-04-03	Morinaga Milk Industry Co., Ltd.	Powdery composition comprising viable Bifidobacteria cells and lactulose
IT1223398B (it) *	1987-12-01	1990-09-19	Sirac Spa	Procedimento per la preparazione di lattulosio cristallino ad alta purezza
NZ228342A (en) *	1988-03-18	1991-03-26	Duphar Int Res	Preparing solid form of lactulose from lactulose syrup
US5034064A (en) *	1988-09-01	1991-07-23	Snow Brand Milk Products Co., Ltd.	Production process of high-purity lactulose syrup
EP0480519B1 (de) *	1990-10-12	1996-06-05	Duphar International Research B.V	Feste Laktulose
DE19645712A1 (de) *	1996-11-06	1998-05-07	Laevosan Gmbh & Co Kg	Herstellung von trockenen Lactulose-Arzneiformen
US6723890B2 (en) *	1998-06-30	2004-04-20	Sandia Corporation	Concentrated formulations and methods for neutralizing chemical and biological toxants
PL203804B1 (pl) *	2000-06-27	2009-11-30	Hoffmann La Roche	Sposób wytwarzania kompozycji farmaceutycznej w postaci spoistej, płytkowej, piankowej, gąbczastej lub ciastowatej struktury i kompozycja farmaceutyczna otrzymana tym sposobem

1998
- 1998-12-11 GB GBGB9827423.6A patent/GB9827423D0/en not_active Ceased
1999
- 1999-12-13 AT AT99959587T patent/ATE486968T1/de not_active IP Right Cessation
- 1999-12-13 NZ NZ511998A patent/NZ511998A/en not_active IP Right Cessation
- 1999-12-13 US US09/857,650 patent/US6877249B1/en not_active Expired - Fee Related
- 1999-12-13 CN CN99816057A patent/CN1128885C/zh not_active Expired - Fee Related
- 1999-12-13 ES ES99959587T patent/ES2354940T3/es not_active Expired - Lifetime
- 1999-12-13 DE DE69942915T patent/DE69942915D1/de not_active Expired - Lifetime
- 1999-12-13 EP EP99959587A patent/EP1137813B1/de not_active Expired - Lifetime
- 1999-12-13 WO PCT/GB1999/004195 patent/WO2000036153A1/en not_active Ceased
- 1999-12-13 CA CA002353943A patent/CA2353943C/en not_active Expired - Fee Related
- 1999-12-13 AU AU16720/00A patent/AU767711C/en not_active Ceased
2001
- 2001-05-30 ZA ZA200104427A patent/ZA200104427B/en unknown

Also Published As

Publication number	Publication date
CA2353943C (en)	2008-08-19
WO2000036153A1 (en)	2000-06-22
CN1128885C (zh)	2003-11-26
NZ511998A (en)	2003-09-26
AU767711B2 (en)	2003-11-20
ES2354940T3 (es)	2011-03-21
EP1137813A1 (de)	2001-10-04
US6877249B1 (en)	2005-04-12
CN1334881A (zh)	2002-02-06
AU767711C (en)	2004-10-28
EP1137813B1 (de)	2010-11-03
ZA200104427B (en)	2002-08-23
DE69942915D1 (de)	2010-12-16
GB9827423D0 (en)	1999-02-03
CA2353943A1 (en)	2000-06-22
AU1672000A (en)	2000-07-03

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Legal Events

Date	Code	Title	Description
2011-05-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties