DE69905590D1 - Verfahren zur herstellung von polysaccharideperlen - Google Patents

Verfahren zur herstellung von polysaccharideperlen

Info

Publication number
DE69905590D1
DE69905590D1 DE69905590T DE69905590T DE69905590D1 DE 69905590 D1 DE69905590 D1 DE 69905590D1 DE 69905590 T DE69905590 T DE 69905590T DE 69905590 T DE69905590 T DE 69905590T DE 69905590 D1 DE69905590 D1 DE 69905590D1
Authority
DE
Germany
Prior art keywords
polysaccharide
water
phase system
pearls
emulsifier
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
DE69905590T
Other languages
English (en)
Other versions
DE69905590T2 (de
Inventor
Hans Berg
Mats Carlsson
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.)
Cytiva Sweden AB
Original Assignee
Amersham Bioscience AB
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
Application filed by Amersham Bioscience AB filed Critical Amersham Bioscience AB
Application granted granted Critical
Publication of DE69905590D1 publication Critical patent/DE69905590D1/de
Publication of DE69905590T2 publication Critical patent/DE69905590T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Colloid Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
DE69905590T 1998-09-23 1999-09-23 Verfahren zur herstellung von polysaccharideperlen Expired - Lifetime DE69905590T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9803225A SE9803225D0 (sv) 1998-09-23 1998-09-23 Process for production of polysaccharide beads
PCT/SE1999/001663 WO2000017257A1 (en) 1998-09-23 1999-09-23 Process for the production of polysaccharide beads

Publications (2)

Publication Number Publication Date
DE69905590D1 true DE69905590D1 (de) 2003-04-03
DE69905590T2 DE69905590T2 (de) 2003-12-11

Family

ID=20412688

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69905590T Expired - Lifetime DE69905590T2 (de) 1998-09-23 1999-09-23 Verfahren zur herstellung von polysaccharideperlen

Country Status (7)

Country Link
US (1) US6590096B1 (de)
EP (1) EP1115774B1 (de)
JP (1) JP2002526579A (de)
AT (1) ATE233293T1 (de)
DE (1) DE69905590T2 (de)
SE (1) SE9803225D0 (de)
WO (1) WO2000017257A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0004928D0 (sv) * 2000-12-29 2000-12-29 Apbiotech Ab A method for the manufacturing of porous material
SE0200010D0 (sv) * 2002-01-02 2002-01-02 Amersham Biosciences Ab A method of producing hierarchical porous beads
US7404971B2 (en) 2002-06-11 2008-07-29 Kjell Nilsson Porous gelatin material, gelatin structures, methods for preparation of the same and uses thereof
WO2005078016A1 (en) * 2004-02-05 2005-08-25 Millipore Corporation Room temperature stable agarose solutions
US7807823B2 (en) * 2004-02-05 2010-10-05 Millipore Corporation Method of forming polysaccharide structures
WO2006033634A1 (en) * 2004-09-22 2006-03-30 Ge Healthcare Bio-Sciences Ab Method of preparing a chromatography matrix
SG131015A1 (en) * 2005-09-15 2007-04-26 Millipore Corp Method and apparatus for making porous agarose beads
SG131016A1 (en) 2005-09-19 2007-04-26 Millipore Corp Asymmetric porous adsorptive bead
CN101293191B (zh) * 2007-04-25 2011-11-09 中国科学院过程工程研究所 一种琼脂糖凝胶微球的制备方法
JP2016535669A (ja) * 2013-10-10 2016-11-17 ジーイー・ヘルスケア・バイオプロセス・アールアンドディ・アクチボラグ クロマトグラフィー材料の製造方法
EP4019125A1 (de) * 2020-12-22 2022-06-29 Sartorius Stedim Biotech GmbH Chromatographisches material und verfahren zu seiner herstellung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461149B (sv) 1988-05-25 1990-01-15 Casco Nobel Ab Saett att framstaella partiklar av gelbildande polysackarider
SE9200827D0 (sv) * 1992-03-18 1992-03-18 Pharmacia Lkb Biotech Supet porous polysaccharide gels
WO1996002577A1 (en) * 1994-07-18 1996-02-01 Gel Sciences, Inc. Responsive polymer gel beads

Also Published As

Publication number Publication date
WO2000017257A1 (en) 2000-03-30
SE9803225D0 (sv) 1998-09-23
EP1115774A1 (de) 2001-07-18
DE69905590T2 (de) 2003-12-11
JP2002526579A (ja) 2002-08-20
ATE233293T1 (de) 2003-03-15
US6590096B1 (en) 2003-07-08
EP1115774B1 (de) 2003-02-26

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: HAMMONDS RECHTSANWAELTE PATENTANWAELTE, 80539 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: GE HEALTHCARE BIO-SCIENCES AB, UPPSALA, SE

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HAMMONDS LLP, LONDON, GB