BR9505035A - Método de formar uma espuma de polissacarideo a partir de uma solução aquosa de um polissacarídeo método de produzir uma espuma de polissacarideo laminada de dobras múltiplas espuma de polissacarídeo laminada de dobras múltiplas méotodo de produzir uma espuma de alginato a partir de uma solução aquosa de un alginato - Google Patents
Método de formar uma espuma de polissacarideo a partir de uma solução aquosa de um polissacarídeo método de produzir uma espuma de polissacarideo laminada de dobras múltiplas espuma de polissacarídeo laminada de dobras múltiplas méotodo de produzir uma espuma de alginato a partir de uma solução aquosa de un alginatoInfo
- Publication number
- BR9505035A BR9505035A BR9505035A BR9505035A BR9505035A BR 9505035 A BR9505035 A BR 9505035A BR 9505035 A BR9505035 A BR 9505035A BR 9505035 A BR9505035 A BR 9505035A BR 9505035 A BR9505035 A BR 9505035A
- Authority
- BR
- Brazil
- Prior art keywords
- polysaccharide
- foam
- fold
- producing
- alginate
- Prior art date
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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/425—Porous materials, e.g. foams or sponges
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/04—Alginic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2003/00—Use of starch or derivatives as moulding material
-
- 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
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
-
- 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
-
- 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
- C08J2305/04—Alginic acid; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
- Materials For Medical Uses (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Medicinal Preparation (AREA)
- Laminated Bodies (AREA)
- Grain Derivatives (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Jellies, Jams, And Syrups (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48744795A | 1995-06-07 | 1995-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9505035A true BR9505035A (pt) | 1997-10-21 |
Family
ID=23935763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9505035A BR9505035A (pt) | 1995-06-07 | 1995-10-31 | Método de formar uma espuma de polissacarideo a partir de uma solução aquosa de um polissacarídeo método de produzir uma espuma de polissacarideo laminada de dobras múltiplas espuma de polissacarídeo laminada de dobras múltiplas méotodo de produzir uma espuma de alginato a partir de uma solução aquosa de un alginato |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0747420A1 (pt) |
JP (1) | JPH08337674A (pt) |
CN (1) | CN1137540A (pt) |
AU (1) | AU708720B2 (pt) |
BR (1) | BR9505035A (pt) |
CA (1) | CA2164253A1 (pt) |
FI (1) | FI953789A (pt) |
NO (1) | NO953115L (pt) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU776009B2 (en) * | 1999-04-09 | 2004-08-26 | Regents Of The University Of Michigan, The | Preparing porous hydrogel products |
GB2357765B (en) * | 1999-04-29 | 2004-04-21 | George H Scherr | Alginate foam compositions |
FR2796558B1 (fr) * | 1999-07-21 | 2001-10-19 | Imedex Biomateriaux | Mousse adhesive a usage chirurgical et/ou therapeutique, et procede et kit pour son obtention |
US6730299B1 (en) * | 1999-07-21 | 2004-05-04 | Imedex Biomateriaux | Adhesive protein foam for surgical and/or therapeutic uses |
SE518736C2 (sv) * | 1999-08-30 | 2002-11-12 | Sca Hygiene Prod Ab | Absorberande, öppencellingt skummaterial med god vätskelagringsförmåga samt absorberande struktur i ett absorberande alster |
SE514898C2 (sv) | 1999-08-30 | 2001-05-14 | Sca Hygiene Prod Ab | Absorberande struktur innefattande ett komprimerat skummaterial av regenererad cellulosa, metod för dess framställning samt absorberande alster såsom en blöja, innefattande strukturen |
EP1273615A4 (en) * | 2000-02-03 | 2004-05-06 | Menicon Co Ltd | SPONGE MOLDS WITH WATER-SOLUBLE POLYMER MATERIAL AND METHOD FOR PORE CONTROL |
AU2001241644A1 (en) * | 2000-02-25 | 2001-09-03 | David Sierra | Foam-forming wound dressing |
JP4493826B2 (ja) * | 2000-09-29 | 2010-06-30 | 株式会社クラレ | 多糖類スポンジの製造法及び多糖類スポンジ |
DE10323794A1 (de) * | 2003-05-23 | 2004-12-09 | Dr. Suwelack Skin & Health Care Ag | Verfahren zur Herstellung von Alginat-haltigen porösen Formkörpern |
ATE459379T1 (de) * | 2003-09-08 | 2010-03-15 | Fmc Biopolymer As | Gel-schaum auf biopolymer-basis |
EP1988942B1 (en) * | 2006-03-01 | 2011-07-27 | FMC Biopolymer AS | Gelled composite |
GB0707758D0 (en) * | 2007-04-21 | 2007-05-30 | Smith & Nephew | A foam material for medical use and method for producing same |
US20090010983A1 (en) * | 2007-06-13 | 2009-01-08 | Fmc Corporation | Alginate Coated, Polysaccharide Gel-Containing Foam Composite, Preparative Methods, and Uses Thereof |
US9522218B2 (en) * | 2007-10-11 | 2016-12-20 | INSERM (Institut National de la Santé et de la Recherche Médicale) | Method for preparing porous scaffold for tissue engineering, cell culture and cell delivery |
US9327061B2 (en) * | 2008-09-23 | 2016-05-03 | Senorx, Inc. | Porous bioabsorbable implant |
CN102727925B (zh) * | 2011-04-02 | 2014-09-17 | 佛山市优特医疗科技有限公司 | 酰化壳聚糖伤口敷料、其制备方法及其应用 |
JP5874303B2 (ja) * | 2011-10-19 | 2016-03-02 | 凸版印刷株式会社 | 針状体および針状体製造方法 |
AU2013215067A1 (en) * | 2012-02-02 | 2014-06-12 | Kci Licensing, Inc. | Foam structure wound inserts for directional granulation |
JP6570548B2 (ja) * | 2014-05-19 | 2019-09-04 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 多孔質アルギネート系エアロゲルの生成方法 |
CN107075165A (zh) * | 2014-07-24 | 2017-08-18 | 亚瑟罗凯尔公司 | 弹性多糖泡沫及其用途 |
CN112088184A (zh) * | 2018-05-07 | 2020-12-15 | 克鲁兹泡沫有限公司 | 生物可降解泡沫 |
DE102018009814A1 (de) * | 2018-12-13 | 2020-06-18 | Valeopharm GmbH | Poröser Körper aus dynamischen Schäumen auf Biopolymerbasis mit flexibel gestaltbarer Porengröße, Verfahren zu dessen Herstellung und dessen Anwendungen |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB560317A (en) * | 1942-05-07 | 1944-03-30 | John Idris Jones | Improvements in or relating to the manufacture of low-density cellular material |
GB574382A (en) * | 1943-03-16 | 1946-01-03 | Edward Victor Appleton | Improvements in or relating to the manufacture of cellular material of low density |
US3081181A (en) * | 1960-07-13 | 1963-03-12 | Nat Starch Chem Corp | Amylose sponges and gauze |
DE1470997A1 (de) * | 1963-12-11 | 1970-05-14 | Schickedanz Ver Papierwerk | Verfahren zur Herstellung von schwammartigen Zellstoffen |
BE697159A (pt) * | 1966-04-18 | 1967-10-18 | ||
GB1283399A (en) | 1969-09-18 | 1972-07-26 | Wallace Cameron & Co Ltd | Improvements in or modification of a method of producing calcium-containing alginic material |
GB1394742A (en) | 1972-08-03 | 1975-05-21 | Medical Alginates Ltd | Surgical dressing material |
GB1570485A (en) | 1975-11-18 | 1980-07-02 | Robinson & Sons Ltd | Absorbent material for aqueous fluids |
SE424956B (sv) | 1977-11-02 | 1982-08-23 | Hesselgren Sven Gunnar | Alginathaltig komposition for bildande av sarforband vid kontakt med vattenhaltigt medium |
IE49193B1 (en) | 1979-04-18 | 1985-08-21 | Courtaulds Ltd | Process for making a non-woven alginate fabric useful as a wound dressing |
US4642903A (en) | 1985-03-26 | 1987-02-17 | R. P. Scherer Corporation | Freeze-dried foam dosage form |
US4793337A (en) | 1986-11-17 | 1988-12-27 | E. R. Squibb & Sons, Inc. | Adhesive structure and products including same |
US5197945A (en) | 1988-05-31 | 1993-03-30 | Minnesota Mining And Manufacturing Company | Alginate wound dressing of good integrity |
EP0612331A4 (en) * | 1992-06-19 | 1994-11-23 | Albany Int Corp | METHOD FOR PRODUCING POLYSACCHARIDE FOAMS. |
-
1995
- 1995-08-08 NO NO953115A patent/NO953115L/no unknown
- 1995-08-09 FI FI953789A patent/FI953789A/fi unknown
- 1995-09-18 AU AU31741/95A patent/AU708720B2/en not_active Ceased
- 1995-10-31 BR BR9505035A patent/BR9505035A/pt active Search and Examination
- 1995-11-09 CN CN95118596A patent/CN1137540A/zh active Pending
- 1995-11-14 EP EP95308143A patent/EP0747420A1/en not_active Withdrawn
- 1995-12-01 CA CA002164253A patent/CA2164253A1/en not_active Abandoned
-
1996
- 1996-06-07 JP JP8145778A patent/JPH08337674A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0747420A1 (en) | 1996-12-11 |
FI953789A (fi) | 1996-12-08 |
NO953115L (no) | 1996-12-09 |
CA2164253A1 (en) | 1996-12-08 |
AU3174195A (en) | 1996-12-19 |
AU708720B2 (en) | 1999-08-12 |
NO953115D0 (no) | 1995-08-08 |
FI953789A0 (fi) | 1995-08-09 |
JPH08337674A (ja) | 1996-12-24 |
CN1137540A (zh) | 1996-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB34 | Technical and formal requirements: requirement - article 34 of industrial property law | ||
B11T | Dismissal of application maintained [chapter 11.20 patent gazette] |