KR900006229B1 - 락투로오즈의 정제방법 - Google Patents
락투로오즈의 정제방법 Download PDFInfo
- Publication number
- KR900006229B1 KR900006229B1 KR1019850001851A KR850001851A KR900006229B1 KR 900006229 B1 KR900006229 B1 KR 900006229B1 KR 1019850001851 A KR1019850001851 A KR 1019850001851A KR 850001851 A KR850001851 A KR 850001851A KR 900006229 B1 KR900006229 B1 KR 900006229B1
- Authority
- KR
- South Korea
- Prior art keywords
- resin
- lactose
- solution
- galactose
- lacturose
- 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
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
- C07H1/06—Separation; Purification
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (6)
- 제 1 항에 있어서, 수지 관능화도가 무수수지 g당 B의 1 내지 8meq이고, 암모늄 그룹이 무수수지 g당 2 내지 9meq인 방법.
- 제 1 항에 있어서, 락투로오즈 용액을 폴리아크릴계 매트릭스-함유 일반식(Ⅰ)의 붕소수지중에 통과시켜, 선택적으로 락투로오즈를 보유하는 방법.
- 제 3 항에 있어서, 수지가 보유한 락투로오즈를 pH 5이하의 산 수용액으로 용출시켜 언급한 수지로부터 방출시키는 방법.
- 제 4 항에 있어서, 용출된 락토오즈-다량 함유 용액을 폴리스티렌 매트릭스-함유 일반식(Ⅰ)의 붕소수지중에 통과시켜, 선택적으로 갈락토오즈를 보유하는 방법.
- 제 1 항에 있어서, 컬럼중에 함유된 수지 부피(ℓ)대 공급된 용액중에 함유된 탄수화물 중량(kg)의 비가 1 : 0.3 내지 1 : 2인 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20176A/84 | 1984-03-22 | ||
IT8420176A IT1206140B (it) | 1984-03-22 | 1984-03-22 | Procedimento per la purificazione di lattulosio. |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850007070A KR850007070A (ko) | 1985-10-30 |
KR900006229B1 true KR900006229B1 (ko) | 1990-08-27 |
Family
ID=11164437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850001851A Expired KR900006229B1 (ko) | 1984-03-22 | 1985-03-21 | 락투로오즈의 정제방법 |
Country Status (10)
Country | Link |
---|---|
US (1) | US4565582A (ko) |
EP (1) | EP0158148B1 (ko) |
JP (1) | JPS60209596A (ko) |
KR (1) | KR900006229B1 (ko) |
AT (1) | ATE34773T1 (ko) |
CA (1) | CA1223254A (ko) |
DE (1) | DE3563067D1 (ko) |
DK (1) | DK127485A (ko) |
GB (1) | GB2155933B (ko) |
IT (1) | IT1206140B (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US5128323A (en) * | 1988-05-26 | 1992-07-07 | Duphar International Research B.V. | Composition having anti-endotoxic activity |
ATE104306T1 (de) * | 1988-12-21 | 1994-04-15 | Duphar Int Res | Verfahren zur herstellung von lactulose. |
IT1271449B (it) * | 1993-04-28 | 1997-05-28 | Inalco Spa | Procedimento per la preparazione di lattulosio cristallino da sciroppi commerciali |
GB9401603D0 (en) * | 1994-01-27 | 1994-03-23 | Univ Strathclyde | Purification of plant-derived polynucleotides |
US11370853B2 (en) * | 2016-12-30 | 2022-06-28 | Dow Global Technologies Llc | Resin beads and use in processing of aqueous solutions |
CN110088146B (zh) * | 2016-12-30 | 2023-06-27 | 陶氏环球技术有限责任公司 | 树脂珠以及在水性溶液的处理中的用途 |
CN111454305A (zh) * | 2020-05-25 | 2020-07-28 | 苏州福赛思生物科技有限公司 | 一种利用苯硼酸基载体定向辅助乳糖异构化制备并分离纯化乳果糖的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2818851A (en) * | 1956-02-07 | 1958-01-07 | Joseph X Khym | Separation and analysis of polyhydroxy substances |
GB865594A (en) * | 1956-03-10 | 1961-04-19 | Tervalon Nv | Improvements in or relating to producing crystalline lactulose |
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 |
FR1598173A (ko) * | 1967-11-07 | 1970-07-06 | ||
JPS522984B1 (ko) * | 1971-05-22 | 1977-01-25 | ||
JPS4944331B1 (ko) * | 1971-05-31 | 1974-11-27 | ||
DE2229208A1 (de) * | 1972-06-15 | 1974-01-03 | Boehringer Mannheim Gmbh | Verfahren zur trennung von zuckern |
JPS5271409A (en) * | 1975-12-10 | 1977-06-14 | Toray Ind Inc | Separation of saccharides |
IT1099668B (it) * | 1978-09-29 | 1985-09-28 | Molteni L & C Dei Filli Alitti | Processo per la produzione di lattulosio |
JPS5566525A (en) * | 1978-11-14 | 1980-05-20 | Nippon Koonsutaac Kk | Fractionation of compound having cis-type diol structure |
JPS5711993A (en) * | 1980-05-27 | 1982-01-21 | Eru Moruteni Ando Shii Dei Efu | Manufacture of lactulose |
-
1984
- 1984-03-22 IT IT8420176A patent/IT1206140B/it active
- 1984-07-16 US US06/631,105 patent/US4565582A/en not_active Expired - Fee Related
- 1984-07-17 GB GB08418207A patent/GB2155933B/en not_active Expired
- 1984-07-26 CA CA000459797A patent/CA1223254A/en not_active Expired
-
1985
- 1985-03-14 AT AT85102933T patent/ATE34773T1/de not_active IP Right Cessation
- 1985-03-14 EP EP85102933A patent/EP0158148B1/en not_active Expired
- 1985-03-14 DE DE8585102933T patent/DE3563067D1/de not_active Expired
- 1985-03-21 KR KR1019850001851A patent/KR900006229B1/ko not_active Expired
- 1985-03-21 DK DK127485A patent/DK127485A/da not_active Application Discontinuation
- 1985-03-22 JP JP60055747A patent/JPS60209596A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DK127485D0 (da) | 1985-03-21 |
EP0158148A1 (en) | 1985-10-16 |
GB8418207D0 (en) | 1984-08-22 |
GB2155933B (en) | 1988-02-24 |
GB2155933A (en) | 1985-10-02 |
DE3563067D1 (en) | 1988-07-07 |
CA1223254A (en) | 1987-06-23 |
IT1206140B (it) | 1989-04-14 |
ATE34773T1 (de) | 1988-06-15 |
JPS60209596A (ja) | 1985-10-22 |
IT8420176A0 (it) | 1984-03-22 |
KR850007070A (ko) | 1985-10-30 |
US4565582A (en) | 1986-01-21 |
JPH0545599B2 (ko) | 1993-07-09 |
EP0158148B1 (en) | 1988-06-01 |
DK127485A (da) | 1985-09-23 |
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St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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St.27 status event code: A-3-3-R10-R17-oth-X000 |
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P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
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PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
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A201 | Request for examination | ||
PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
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N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
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G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
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GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
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St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
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PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19930828 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
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St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19930828 |