AU3065192A - Ultra-pure polysaccharide materials for medical use - Google Patents
Ultra-pure polysaccharide materials for medical useInfo
- Publication number
- AU3065192A AU3065192A AU30651/92A AU3065192A AU3065192A AU 3065192 A AU3065192 A AU 3065192A AU 30651/92 A AU30651/92 A AU 30651/92A AU 3065192 A AU3065192 A AU 3065192A AU 3065192 A AU3065192 A AU 3065192A
- Authority
- AU
- Australia
- Prior art keywords
- ultra
- medical use
- polysaccharide materials
- pure polysaccharide
- pure
- 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.)
- Abandoned
Links
- 150000004676 glycans Chemical class 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 229920001282 polysaccharide Polymers 0.000 title 1
- 239000005017 polysaccharide Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/58—Multistep processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/24—Dialysis ; Membrane extraction
- B01D61/243—Dialysis
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
- C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Urology & Nephrology (AREA)
- Sustainable Development (AREA)
- Materials For Medical Uses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US812185 | 1985-12-23 | ||
| US81218591A | 1991-12-20 | 1991-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU3065192A true AU3065192A (en) | 1993-07-28 |
Family
ID=25208795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU30651/92A Abandoned AU3065192A (en) | 1991-12-20 | 1992-11-13 | Ultra-pure polysaccharide materials for medical use |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU3065192A (en) |
| PT (1) | PT101140A (en) |
| WO (1) | WO1993013136A1 (en) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5622834A (en) * | 1993-12-01 | 1997-04-22 | Marine Polymer Technologies, Inc. | Method of isolating poly-β-1-4-N-acetylglucosamine from microalgal culture |
| US6214331B1 (en) | 1995-06-06 | 2001-04-10 | C. R. Bard, Inc. | Process for the preparation of aqueous dispersions of particles of water-soluble polymers and the particles obtained |
| CN1062870C (en) * | 1997-12-16 | 2001-03-07 | 张文沂 | Method for purifying sun-flower seed low-ester pectine |
| WO2000029449A1 (en) * | 1998-11-13 | 2000-05-25 | Cp Kelco U.S. Inc. | Biopolymer salts with low endotoxin levels, biopolymer compositions thereof and methods of making the same |
| CN1086391C (en) * | 1998-12-12 | 2002-06-19 | 中国科学院新疆化学研究所 | Oligosaccharide purification method |
| MX2009008760A (en) | 2007-02-21 | 2009-08-27 | Mochida Pharm Co Ltd | Composition for treatment of cartilage disease. |
| AU2008315175B2 (en) | 2007-10-24 | 2013-12-12 | Mochida Pharmaceutical Co., Ltd. | Composition for treatment of joint disease |
| CA2705850C (en) * | 2007-11-13 | 2016-07-19 | Bio-Technology General (Israel) Ltd. | Dilute filtration sterilization process for viscoelastic biopolymers |
| ITRM20080037A1 (en) * | 2008-01-23 | 2009-07-24 | Uni Degli Studi Perugia | PROCEDURE FOR THE ULTRAPURIFICATION OF ALGINATI. |
| ES2621452T3 (en) | 2008-06-19 | 2017-07-04 | Bender Analytical Holding B.V. | Method to remove impurities from biopolymeric material |
| US20140213524A1 (en) | 2011-08-23 | 2014-07-31 | National University Corporation Hokkaido University | Composition for regeneration of cartilage |
| JPWO2016114355A1 (en) * | 2015-01-15 | 2017-04-27 | 国立大学法人 東京大学 | Anti-adhesion composition |
| EP3431140B1 (en) | 2016-03-14 | 2024-03-27 | Tazuke Kofukai | Nerve regeneration-inducing material |
| CN109069692A (en) | 2016-03-23 | 2018-12-21 | 国立大学法人北海道大学 | Composition for treatment of intervertebral disc |
| EP3485921B1 (en) * | 2016-07-13 | 2025-07-23 | Mochida Pharmaceutical Co., Ltd. | Adhesion-preventing composition |
| JP7191007B2 (en) | 2017-03-02 | 2022-12-16 | 持田製薬株式会社 | Composition for treatment of fibrocartilage tissue injury |
| CN110545824A (en) | 2017-03-07 | 2019-12-06 | 持田制药株式会社 | Alginic acid liquid preparation |
| CN111936175A (en) * | 2018-01-15 | 2020-11-13 | 持田制药株式会社 | Anti-blocking composition |
| US11472891B2 (en) | 2018-02-28 | 2022-10-18 | Mochida Pharmaceutical Co., Ltd. | Photocrosslinkable alginic acid derivative |
| US11472892B2 (en) | 2018-03-28 | 2022-10-18 | Mochida Pharmaceutical Co., Ltd. | Reactive alginic acid derivatives |
| CN112236457B (en) | 2018-06-14 | 2023-08-29 | 持田制药株式会社 | Novel cross-linked alginic acid |
| WO2020262642A1 (en) | 2019-06-28 | 2020-12-30 | 持田製薬株式会社 | Transplantation device using chemically crosslinked alginic acid |
| US12479933B2 (en) | 2019-09-25 | 2025-11-25 | Mochida Pharmaceutical Co., Ltd. | Crosslinked alginic acid structure |
| EP4079339A4 (en) | 2019-12-18 | 2023-12-27 | Mochida Pharmaceutical Co., Ltd. | Novel crosslinked alginic acid |
| CN114980937A (en) | 2020-01-14 | 2022-08-30 | 持田制药株式会社 | Combination and method for treatment of subjects using alginate |
| US20230293782A1 (en) | 2020-07-31 | 2023-09-21 | Mochida Pharmaceutical Co., Ltd. | Composition for preventing adhesion |
| US20240316248A1 (en) | 2020-12-22 | 2024-09-26 | Mochida Pharmaceutical Co., Ltd. | Transplantation device using chemically crosslinked alginic acid |
| EP4268857A4 (en) | 2020-12-28 | 2025-09-24 | Mochida Pharm Co Ltd | NEW MULTI-LAYER POLYMER-COATED CROSS-LINKED ALGINATE GEL FIBER |
| WO2022145419A1 (en) | 2020-12-28 | 2022-07-07 | 持田製薬株式会社 | Multilayer structure using chemically crosslinked alginic acid |
| CN116710110A (en) | 2020-12-28 | 2023-09-05 | 持田制药株式会社 | Novel multilayer polymer-coated cross-linked alginate gel fibers |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA980261A (en) * | 1972-08-16 | 1975-12-23 | Uniroyal Ltd. | Process for the purification and concentration of solutions derived from marine algae |
| NO161573C (en) * | 1983-11-25 | 1989-08-30 | Miles Inc | PROCEDURE FOR THE PREPARATION OF HYALURONIC ACID. |
-
1992
- 1992-11-13 WO PCT/US1992/009497 patent/WO1993013136A1/en not_active Ceased
- 1992-11-13 AU AU30651/92A patent/AU3065192A/en not_active Abandoned
- 1992-12-18 PT PT101140A patent/PT101140A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1993013136A1 (en) | 1993-07-08 |
| PT101140A (en) | 1994-02-28 |
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