DK154433C - Fremgangsmaade til fremstilling af lactulose ud fra lactose - Google Patents

Fremgangsmaade til fremstilling af lactulose ud fra lactose

Info

Publication number: DK154433C
Authority: DK; Denmark
Prior art keywords: lactose; producing lactulose; lactulose; producing
Prior art date: 1978-09-29

Application number

DK407579A

Other languages

English (en)

Other versions

DK154433B (da

DK407579A (da

Inventor

Franca Angela Gasparotti

Original Assignee

Molteni & C

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.)

1978-09-29

Filing date

1979-09-28

Publication date

1989-04-10

1979-09-28 Application filed by Molteni & C filed Critical Molteni & C

1980-03-30 Publication of DK407579A publication Critical patent/DK407579A/da

1988-11-14 Publication of DK154433B publication Critical patent/DK154433B/da

1989-04-10 Application granted granted Critical

1989-04-10 Publication of DK154433C publication Critical patent/DK154433C/da

Classifications

- 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)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
Organic Chemistry (AREA)
Saccharide Compounds (AREA)
Medicinal Preparation (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

DK407579A 1978-09-29 1979-09-28 Fremgangsmaade til fremstilling af lactulose ud fra lactose DK154433C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT2825878		1978-09-29
IT28258/78A IT1099668B (it)	1978-09-29	1978-09-29	Processo per la produzione di lattulosio

Publications (3)

Publication Number	Publication Date
DK407579A DK407579A (da)	1980-03-30
DK154433B DK154433B (da)	1988-11-14
DK154433C true DK154433C (da)	1989-04-10

Family

ID=11223243

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK407579A DK154433C (da)	1978-09-29	1979-09-28	Fremgangsmaade til fremstilling af lactulose ud fra lactose

Country Status (12)

Country	Link
US (1)	US4264763A (da)
BE (1)	BE882763Q (da)
CH (1)	CH641838A5 (da)
DE (1)	DE2937680C2 (da)
DK (1)	DK154433C (da)
ES (1)	ES484527A1 (da)
FR (1)	FR2437414A1 (da)
GB (1)	GB2031430B (da)
IE (1)	IE48484B1 (da)
IT (1)	IT1099668B (da)
LU (1)	LU81710A1 (da)
NL (1)	NL188161C (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1206140B (it) *	1984-03-22	1989-04-14	Sirac Srl	Procedimento per la purificazione di lattulosio.
IT1223398B (it) *	1987-12-01	1990-09-19	Sirac Spa	Procedimento per la preparazione di lattulosio cristallino ad alta purezza
IT1235866B (it) *	1987-12-01	1992-11-23	Sirac Srl	Processo per la preparazione di lattolosio da lattosio mediante epimerizzazione con alluminato sodico
ES2050789T3 (es) *	1988-12-21	1994-06-01	Duphar Int Res	Metodo de fabricar lactulosa.
CN102020680B (zh) *	2011-01-07	2012-05-02	保龄宝生物股份有限公司	一种高纯度乳果糖的制备方法
CN102503992A (zh) *	2011-09-20	2012-06-20	江苏汉斯通药业有限公司	乳果糖浓溶液的制备方法
CN104059110A (zh) *	2014-06-11	2014-09-24	江苏汉斯通药业有限公司	乳果糖浓溶液的生产工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3546206A (en) *	1967-09-20	1970-12-08	Kraftco Corp	Method of making lactulose
US3505309A (en) *	1967-09-25	1970-04-07	Research Corp	Process for lactulose
AT288595B (de) *	1969-02-07	1971-03-10	Laevosan Gmbh & Co Kg	Verfahren zur Herstellung von Lactulose-Konzentrat
US3822249A (en) *	1971-04-19	1974-07-02	Kraftco Corp	Method for manufacture of ketose sugars
AT327224B (de) *	1973-10-12	1976-01-26	Laevosan Gmbh & Co Kg	Verfahren zur herstellung kristallisierter lactulose

1978
- 1978-09-29 IT IT28258/78A patent/IT1099668B/it active
1979
- 1979-09-18 DE DE2937680A patent/DE2937680C2/de not_active Expired
- 1979-09-18 US US06/076,585 patent/US4264763A/en not_active Expired - Lifetime
- 1979-09-20 IE IE1784/79A patent/IE48484B1/en unknown
- 1979-09-20 GB GB7932588A patent/GB2031430B/en not_active Expired
- 1979-09-21 FR FR7923530A patent/FR2437414A1/fr active Granted
- 1979-09-21 LU LU81710A patent/LU81710A1/fr unknown
- 1979-09-27 ES ES484527A patent/ES484527A1/es not_active Expired
- 1979-09-28 CH CH873379A patent/CH641838A5/de not_active IP Right Cessation
- 1979-09-28 DK DK407579A patent/DK154433C/da not_active IP Right Cessation
- 1979-09-28 NL NLAANVRAGE7907259,A patent/NL188161C/xx not_active IP Right Cessation
1980
- 1980-04-11 BE BE0/200207A patent/BE882763Q/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
ES484527A1 (es)	1980-04-16
US4264763A (en)	1981-04-28
DK154433B (da)	1988-11-14
FR2437414B1 (da)	1983-03-04
DK407579A (da)	1980-03-30
NL7907259A (nl)	1980-04-01
IE48484B1 (en)	1985-02-06
GB2031430B (en)	1983-01-12
IE791784L (en)	1980-03-29
NL188161C (nl)	1992-04-16
CH641838A5 (de)	1984-03-15
DE2937680C2 (de)	1984-09-20
FR2437414A1 (fr)	1980-04-25
DE2937680A1 (de)	1980-04-10
LU81710A1 (fr)	1980-01-24
NL188161B (nl)	1991-11-18
IT7828258A0 (it)	1978-09-29
GB2031430A (en)	1980-04-23
BE882763Q (fr)	1980-07-31
IT1099668B (it)	1985-09-28

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Legal Events

Date	Code	Title	Description
1999-10-18	PUP	Patent expired