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)
General Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Pharmacology & Pharmacy (AREA)
Bioinformatics & Cheminformatics (AREA)
Animal Behavior & Ethology (AREA)
Organic Chemistry (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Engineering & Computer Science (AREA)
Epidemiology (AREA)
Biochemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
General Chemical & Material Sciences (AREA)
Medicinal Preparation (AREA)
Saccharide Compounds (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Confectionery (AREA)
Drying Of Solid Materials (AREA)
Jellies, Jams, And Syrups (AREA)
Medicines Containing Plant Substances (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (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
ES2269441T3 (es) *	2000-06-27	2007-04-01	F. Hoffmann-La Roche Ag	Metodo para la preparacion de una composicion.
JP3920288B2 (ja)	2002-06-04	2007-05-30	森永乳業株式会社	ラクチュロース含有粉末組成物の製造方法ならびにその方法により得られるラクチュロース含有粉末組成物および飼料用添加物
WO2009116887A1 (ru) *	2008-03-18	2009-09-24	Dikovskiy Aleksander Vladimiro	Фармацевтическая композиция антибиотиков и пребиотиков для профилактики и лечения дисбиозов в процессе антибактериальной терапии
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
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
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

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
IL89624A0 (en) *	1988-03-18	1989-09-10	Duphar Int Res	Preparation of solid lactulose
US5034064A (en) *	1988-09-01	1991-07-23	Snow Brand Milk Products Co., Ltd.	Production process of high-purity lactulose syrup
SG43680A1 (en) *	1990-10-12	1997-11-14	Duphar Int Res	Solid lactulose
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
ES2269441T3 (es) *	2000-06-27	2007-04-01	F. Hoffmann-La Roche Ag	Metodo para la preparacion de una composicion.

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

Also Published As

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

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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