SV1995000091A - Sales de chitosan con propiedades absorbentes mejoradas y su preparacion. - Google Patents

Sales de chitosan con propiedades absorbentes mejoradas y su preparacion.

Info

Publication number
SV1995000091A
SV1995000091A SV1995000091A SV1995000091A SV1995000091A SV 1995000091 A SV1995000091 A SV 1995000091A SV 1995000091 A SV1995000091 A SV 1995000091A SV 1995000091 A SV1995000091 A SV 1995000091A SV 1995000091 A SV1995000091 A SV 1995000091A
Authority
SV
El Salvador
Prior art keywords
quitosan
preparation
absorbent properties
recovered
chitosan salts
Prior art date
Application number
SV1995000091A
Other languages
English (en)
Inventor
Jacek Dutkiewicz
Xin Ning
Jian Qin
Tong Sun
Original Assignee
Kimberly Clark Co
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 Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of SV1995000091A publication Critical patent/SV1995000091A/es

Links

Classifications

    • 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
    • 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
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cosmetics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Paper (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

UN METODO PARA PRODUCIR UNA SAL DE QUITOSAN DILATABLE EN AGUA, ISOLUBLE EN AGUA QUE TIENE PROPIEDADES DE ABSORCION MEJORADAS, EL METODO COMPREDE FORMAR UNA MEZCLA DE QUITOSAN, AGUA, UN ACIDO Y OPTATIVAMENTE UN AGENTE DE ENLACE CRUZADO, RECUPERAR DE LA MEZCLA LA SAL DE QUITOSAN ASI FORMADA Y, OPTATIVAMENTE TRATAR DICHA SAL DE QUITOSAN RECUPERADA CON CALOR O BAJO CONDICIONES DE HUMEDAD.
SV1995000091A 1994-12-22 1995-12-12 Sales de chitosan con propiedades absorbentes mejoradas y su preparacion. SV1995000091A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/362,395 US5599916A (en) 1994-12-22 1994-12-22 Chitosan salts having improved absorbent properties and process for the preparation thereof

Publications (1)

Publication Number Publication Date
SV1995000091A true SV1995000091A (es) 1996-07-25

Family

ID=23425957

Family Applications (1)

Application Number Title Priority Date Filing Date
SV1995000091A SV1995000091A (es) 1994-12-22 1995-12-12 Sales de chitosan con propiedades absorbentes mejoradas y su preparacion.

Country Status (21)

Country Link
US (1) US5599916A (es)
EP (1) EP0799247B1 (es)
JP (1) JPH10511720A (es)
KR (1) KR100412190B1 (es)
AR (1) AR000398A1 (es)
AU (1) AU689692B2 (es)
CA (1) CA2208892A1 (es)
DE (1) DE69527370T2 (es)
EG (1) EG21032A (es)
FR (1) FR2728575B1 (es)
GB (1) GB2296250B (es)
MX (1) MX212300B (es)
MY (1) MY113109A (es)
PE (1) PE12597A1 (es)
PH (1) PH11995051943B1 (es)
SV (1) SV1995000091A (es)
TR (1) TR199501616A2 (es)
TW (1) TW323286B (es)
UY (1) UY24123A1 (es)
WO (1) WO1996020015A2 (es)
ZA (1) ZA9510740B (es)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874551A (en) * 1996-05-29 1999-02-23 Center For Innovative Technology Method of making ester-crosslinked chitosan support materials and products thereof
DE19643066C2 (de) * 1996-10-18 1999-07-01 Henkel Kgaa Kollagenfreie kosmetische Zubereitungen und Verfahren zu ihrer Herstellung
US5770712A (en) * 1997-03-14 1998-06-23 Virginia Tech Intellectual Properties, Inc. Crosslinked hydrogel beads from chitosan
WO1999001166A1 (en) * 1997-07-02 1999-01-14 Coloplast A/S A method for preparing a non-fibrous porous material
US6197322B1 (en) * 1997-12-23 2001-03-06 Kimberly-Clark Worldwide, Inc. Antimicrobial structures
US5998695A (en) * 1998-06-29 1999-12-07 The Procter & Gamble Company Absorbent article including ionic complexing agent for feces
TR200003817T2 (tr) 1998-06-29 2001-06-21 The Procter & Gamble Company Dışkılara mahsus bir azaltma amili ihtiva etmekte olan emici madde.
US6018093A (en) * 1998-06-29 2000-01-25 The Procter & Gamble Company Absorbent article including a calcium-based feces modification agent
EP1091772B1 (en) * 1998-06-29 2003-12-03 The Procter & Gamble Company Diaper including feces modification agent
DK1100344T3 (da) * 1998-07-30 2004-10-11 Vital Living Inc Chitosanholdige flydende præparater og fremgangsmåder til deres fremstilling og anvendelse
US6607035B1 (en) 1998-12-04 2003-08-19 Halliburton Energy Services, Inc. Preventing flow through subterranean zones
DE19913478C1 (de) * 1999-03-25 2000-07-20 Hartmann Paul Ag Stilleinlage
DE19932075A1 (de) * 1999-07-12 2001-01-18 Cognis Deutschland Gmbh Vernetzerfreie Zubereitungen
AU7645100A (en) * 1999-10-07 2001-05-10 Coloplast A/S Wound care device
US20030206958A1 (en) * 2000-12-22 2003-11-06 Cattaneo Maurizio V. Chitosan biopolymer for the topical delivery of active agents
GB2358637A (en) * 2000-01-27 2001-08-01 Btg Int Ltd Chitosan condensation products with a bisulphite addition compound
US6833487B2 (en) * 2000-04-25 2004-12-21 The Procter & Gamble Company Articles comprising a cationic polysaccharide and silica
US6844430B2 (en) * 2000-04-25 2005-01-18 The Proctor & Gamble Company Articles comprising cationic polysaccharides and acidic pH buffering means
EP1149596A1 (en) † 2000-04-25 2001-10-31 The Procter & Gamble Company Absorbent articles comprising a cationic polysaccharide and silicate
EP1149597A1 (en) * 2000-04-25 2001-10-31 The Procter & Gamble Company Breathable absorbent articles comprising chitosan material
EP1149593A1 (en) * 2000-04-25 2001-10-31 The Procter & Gamble Company Articles comprising cationic polysaccharides and acidic pH buffering means
US6867287B2 (en) * 2000-04-25 2005-03-15 The Procter & Gamble Company Breathable absorbent articles comprising chitosan material
JP3958536B2 (ja) * 2000-07-12 2007-08-15 大日精化工業株式会社 水性溶液組成物および物品の表面改質方法
KR20010000163A (en) 2000-07-18 2001-01-05 Ibeks Co Ltd Chitosan microplate and preparing process thereof
US20030040728A1 (en) * 2001-02-20 2003-02-27 Shih-Chiang Lin Absorbing article for skin care and antibiotic and manufacture method thereof
TW583190B (en) * 2001-04-04 2004-04-11 Dainichiseika Color Chem Purified chitins and production process thereof
US7217804B2 (en) * 2001-04-24 2007-05-15 The Procter & Gamble Company Articles comprising cationic polysaccharides and acidic pH buffering means
US20040000329A1 (en) * 2001-07-26 2004-01-01 Albu Michael L. Compositions and methods for paint overspray removal processes
US6673263B2 (en) * 2001-07-26 2004-01-06 Ppg Industries Ohio, Inc. Compositions incorporating chitosan for paint detackification
NO20015986D0 (no) 2001-08-02 2001-12-06 Einar J Mustaparta Produktet chitosan, samt fremstillingsmetode og anvendelse av chitosan
US20040166307A1 (en) * 2001-08-24 2004-08-26 The Procter & Gamble Company Absorbent member with improved fluid handling agent
EP1287835A1 (en) * 2001-08-24 2003-03-05 The Procter & Gamble Company Chitosan-coated web and process for making the same
EP1287837B1 (en) * 2001-08-24 2006-05-10 The Procter & Gamble Company Absorbent article with film-like region of chitosan material and process for making the same
US20040167487A1 (en) * 2001-08-24 2004-08-26 The Procter & Gamble Company Absorbent article with film-like region of chitosan material and process for making the same
EP1287836B1 (en) * 2001-08-24 2009-02-18 The Procter & Gamble Company Absorbent member with improved fluid handling agent
US6500947B1 (en) * 2001-08-24 2002-12-31 Weyerhaeuser Company Superabsorbent polymer
US7345165B2 (en) * 2001-09-25 2008-03-18 Jae Woon Nah Method for preparing water-soluble free amine chitosan
CA2481006A1 (en) * 2002-04-02 2003-10-23 Cargill, Incorporated Chitosan production
US20030035950A1 (en) * 2002-07-19 2003-02-20 Neogi Amar N. Superabsorbent cellulosic fiber
US20030034136A1 (en) * 2002-07-19 2003-02-20 Neogi Amar N. Superabsorbent cellulosic fiber
US20030034137A1 (en) * 2002-07-19 2003-02-20 Neogi Amar N. Superabsorbent cellulosic fiber
US20030024663A1 (en) * 2002-07-19 2003-02-06 Neogi Amar N. Superabsorbent cellulosic fiber
US20040097894A1 (en) * 2002-11-14 2004-05-20 Giovanni Carlucci Absorbent articles including chitin-based feces modification agent
US6896809B2 (en) * 2002-12-20 2005-05-24 Providence Health System - Oregon Methods for purifying chitosan
US7291674B2 (en) * 2003-10-28 2007-11-06 Stockhausen, Inc. Superabsorbent polymer
US20050142965A1 (en) * 2003-12-29 2005-06-30 Kimberly-Clark Worldwide, Inc. Surface charge manipulation for improved fluid intake rates of absorbent composites
WO2005082978A1 (en) * 2004-02-23 2005-09-09 E.I. Dupont De Nemours And Company Preparation of crosslinked polymers containing biomass derived materials
AU2005215846B2 (en) * 2004-02-23 2011-01-27 Caiteng Zhang A solution of metal-polymer chelate(s) and applications thereof
JP2007526941A (ja) * 2004-02-23 2007-09-20 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー バイオマス由来材料を含有する架橋ポリマー
AU2005221699A1 (en) * 2004-03-11 2005-09-22 Medtrade Products Limited Compositions of alpha and beta chitosan and methods of preparing them
US20060141046A1 (en) * 2004-05-06 2006-06-29 Ivrea Pharmaceuticals, Inc. Particles for the delivery of active agents
CA2565236A1 (en) * 2004-05-06 2005-11-17 Ivrea Pharmaceuticals, Inc. Particles for the delivery of active agents
FR2874925A1 (fr) * 2004-05-25 2006-03-10 Richard Cancel Sel de chitosane permettant d'inhiber l'adsorption des graisses
FR2874926B1 (fr) * 2004-05-25 2007-05-11 Gerard Sassi Sels de chitosane permettant d'inhiber l'adsorption des graisses et leurs procedes de preparation
EP1846496A2 (en) * 2005-02-07 2007-10-24 E.I. Dupont De Nemours And Company Chitosan-base antimicrobial thermoplastic polymer blends
WO2006086339A2 (en) * 2005-02-07 2006-08-17 E.I. Dupont De Nemours And Company Attachment of chitosan to surfaces using rehydration process
GB0526505D0 (en) 2005-12-29 2006-02-08 Medtrade Products Ltd Hemostatic material
GB0526503D0 (en) 2005-12-29 2006-02-08 Medtrade Products Ltd Hemostatic material
FR2897775B1 (fr) * 2006-02-24 2013-05-03 Elisabeth Laugier Biomateriau, implant injectable le comprenant, son procede de preparation et ses utilisations
GB0625813D0 (en) * 2006-12-22 2007-02-07 Advanced Biopolymers As Process
US7776840B2 (en) * 2007-02-21 2010-08-17 Cutanea Life Sciences, Inc. Methods of use of biomaterial and injectable implant containing biomaterial
WO2009028965A1 (en) 2007-08-28 2009-03-05 Theodore Athanasiadis Surgical hydrogel
CN101903408B (zh) * 2007-10-30 2013-08-14 粘凝胶股份公司 壳聚糖组合物
US8841440B2 (en) * 2008-04-01 2014-09-23 Cornell University Organo-soluble chitosan salts and chitosan-derived biomaterials prepared thereof
WO2011057133A1 (en) 2009-11-09 2011-05-12 Spotlight Technology Partners Llc Fragmented hydrogels
JP5864429B2 (ja) 2009-11-09 2016-02-17 スポットライト テクノロジー パートナーズ エルエルシーＳｐｏｔｌｉｇｈｔ Ｔｅｃｈｎｏｌｏｇｙ Ｐａｒｔｎｅｒｓ Ｌｌｃ 架橋ヒドロゲル組成物、ヒドロゲル組成物の形成方法、及びキット
US8975387B1 (en) 2010-03-22 2015-03-10 North Carolina State University Modified carbohydrate-chitosan compounds, methods of making the same and methods of using the same
KR101327083B1 (ko) * 2010-05-07 2013-11-07 (주)아모레퍼시픽 수불용성 겔 조성물 제조 방법 및 그에 의해 제조된 수불용성 겔
US8715719B2 (en) * 2010-06-16 2014-05-06 Abbott Vascular, Inc. Stable chitosan hemostatic implant and methods of manufacture
US9711249B2 (en) * 2010-09-17 2017-07-18 Soletanche Freyssinet Method of immobilizing nuclear waste
US10500564B2 (en) 2011-03-17 2019-12-10 Perma-Fix Environmental Services, Inc. Preparation of chitosan-based microporous composite material and its applications
CA2830434C (en) * 2011-03-17 2019-08-27 Perma-Fix Environmental Services, Inc. Preparation of chitosan-based microporous composite material and its applications
US9611420B2 (en) 2013-05-06 2017-04-04 Halliburton Energy Services, Inc. Crosslinking chitosan for reducing permeability in a well
US12059334B2 (en) 2014-06-02 2024-08-13 Tethis, Inc. Absorbent articles with biocompostable properties
KR20170016386A (ko) * 2014-06-02 2017-02-13 테티스, 아이엔씨. 개질된 생체중합체, 및 이의 제조 및 사용 방법
US20210022931A1 (en) 2014-06-02 2021-01-28 Tethis, Inc. Absorbent articles with biocompostable properties
US10980912B2 (en) 2014-06-02 2021-04-20 Tethis, Inc. Absorbent articles with biocompostable properties
PL409231A1 (pl) * 2014-08-21 2016-02-29 Warszawski Uniwersytet Medyczny Sposób wytwarzania gwoździ śródszpikowych z chitozanu do leczenia złamań kości długich
RU2700051C2 (ru) * 2014-11-19 2019-09-12 Перма-Фикс Инвайрнментал Сервисиз, Инк. Сорбент, содержащий микропористый материал, и способ его получения
WO2017091463A1 (en) 2015-11-23 2017-06-01 Tethis, Inc. Coated particles and methods of making and using the same
US10487190B2 (en) * 2015-11-24 2019-11-26 Council Of Scientific & Industrial Research Macroporous omniphilic sponges
WO2017212345A2 (en) 2016-03-30 2017-12-14 Synovo Gmbh Detecting microbial infection in wounds
WO2017172437A1 (en) * 2016-03-30 2017-10-05 Tufts University Fabrication of macroporous polymeric hydrogel microparticles
CA3087479A1 (en) 2018-01-12 2019-07-18 Boston Scientific Scimed, Inc. Powder for achieving hemostasis
US11766366B2 (en) 2019-11-01 2023-09-26 Tethis, Inc. Absorbent hygienic articles with sensors and biocompostable elements
CN113667484B (zh) * 2021-08-07 2022-08-26 广东东华生态科技有限公司 一种市政园林污染土壤修复剂及修复方法

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA731146A (en) * 1966-03-29 W. Anderson Arthur Insolubilization of water-soluble cellulose ethers
US4029727A (en) * 1975-04-16 1977-06-14 The University Of Delaware Chitin films and fibers
JPS5411955A (en) * 1977-06-29 1979-01-29 Kodama Teizou High water absorbing chitosan derivative and absorbing agent containing it
US4195175A (en) * 1978-01-03 1980-03-25 Johnson Edwin L Process for the manufacture of chitosan
US4308377A (en) * 1978-12-29 1981-12-29 Kureha Kagaku Kogyo Kabushiki Kaisha Shaped material comprising denatured chitin and process for preparing same
JPS55134646A (en) * 1979-04-06 1980-10-20 Kureha Chem Ind Co Ltd Amphoteric ion exchanger
DE3165263D1 (en) * 1980-10-29 1984-09-06 Unitika Ltd Chitin fibers, process for the production of the same and surgical sutures formed of such chitin fibers
US4570629A (en) * 1982-03-17 1986-02-18 University Of Illinois Foundation Hydrophilic biopolymeric copolyelectrolytes, and biodegradable wound dressing comprising same
CA1202904A (en) * 1983-11-21 1986-04-08 Brian G. Sparkes Chitosan based wound dressing materials
JPS60135432A (ja) * 1983-12-23 1985-07-18 Lion Corp 改質吸水性樹脂
JPS6144084A (ja) * 1984-04-07 1986-03-03 井上　晃 車室を有する前フレ−ム傾斜型三輪車
DE3527482A1 (de) * 1984-07-31 1986-02-06 Fuji Spinning Co., Ltd., Tokio/Tokyo Verfahren zum herstellen von koernigem poroesen chitosan
US4619995A (en) * 1984-12-24 1986-10-28 Nova Chem Limited N,O-carboxymethyl chitosan and preparative method therefor
US4574150A (en) * 1985-02-19 1986-03-04 University Of Delaware Dry free-flowing water-soluble complexes of chitosan
US4895724A (en) * 1985-06-07 1990-01-23 Pfizer Inc. Chitosan compositions for controlled and prolonged release of macromolecules
JPS624702A (ja) * 1985-06-28 1987-01-10 Lion Corp 水溶性アシル化キトサンの製造方法
DE3614697A1 (de) * 1986-04-30 1987-11-05 Wella Ag Kosmetische mittel auf der basis von n-hydroxybutyl-chitosanen, neue n-hydroxybutyl-chitosane sowie verfahren zu ihrer herstellung
US4929722A (en) * 1986-06-06 1990-05-29 Union Carbide Chemicals And Plastics Company Inc. Acid decrystallization of aminopolysaccharides and derivatives thereof
GB2195344B (en) * 1986-08-19 1991-05-08 Showa Denko Kk Adsorbent composed of porous beads of chitosan and adsorption method using same
US5021207A (en) * 1986-12-16 1991-06-04 E. I. Du Pont De Nemours And Company High strength fibers from chitin derivatives
US4861527A (en) * 1986-12-16 1989-08-29 Delucca George V High strength chitosan fibers and fabrics thereof
JPS6432241A (en) * 1987-07-28 1989-02-02 Fuji Photo Optical Co Ltd Lens driving device for camera
JPS6462302A (en) * 1987-09-01 1989-03-08 Nippon Suisan Kaisha Ltd Water-soluble chitosan salt and production thereof
JPH01167302A (ja) * 1987-12-23 1989-07-03 Lion Corp 水溶性キチン又はキトサン類の安定化処理方法
JPH01182302A (ja) * 1988-01-13 1989-07-20 Unitika Ltd 吸収性材料
JPH01207216A (ja) * 1988-02-10 1989-08-21 Dai Ichi Kogyo Seiyaku Co Ltd 木酢ゲル化物
JP2599415B2 (ja) * 1988-02-24 1997-04-09 ヤヱガキ醗酵技研株式会社 キトサンゲル組成物及びその製造方法
US4956350A (en) * 1988-08-18 1990-09-11 Minnesota Mining And Manufacturing Company Wound filling compositions
JPH0315464A (ja) * 1989-06-13 1991-01-23 Unitika Ltd 生体成分吸収用シート
US5079354A (en) * 1989-10-27 1992-01-07 Kimberly-Clark Corporation Method for making absorbent starch
JP2714621B2 (ja) * 1991-05-31 1998-02-16 サンファイブ 株式会社 創傷治療剤
IT1254119B (it) * 1991-09-13 1995-09-08 Fidia Esteri di derivati carbossilici di polisaccaridi
CA2073292C (en) * 1991-10-25 2004-06-29 Xin Ning Carboxyalkyl polysaccharides having improved absorbent properties and process for the preparation thereof
US5247072A (en) * 1991-10-25 1993-09-21 Kimberly-Clark Corporation Carboxyalkyl polysaccharides having improved absorbent properties and process for the preparation thereof
CA2072918A1 (en) * 1992-02-14 1993-08-15 Jian Qin Modified polysaccharides having improved absorbent properties and process for the preparation thereof
CA2076732C (en) * 1992-04-17 2006-05-09 Kimberly-Clark Worldwide, Inc. Modified polysaccharides having improved absorbent properties and process for the preparation thereof
DE4318094B4 (de) * 1993-06-01 2004-03-04 Stockhausen Gmbh & Co. Kg Superabsorbentien, Verfahren zu ihrer Herstellung sowie ihre Verwendung

Also Published As

Publication number Publication date
MX212300B (es) 2002-12-19
AU4516796A (en) 1996-07-19
UY24123A1 (es) 1996-06-11
GB2296250A (en) 1996-06-26
GB9526240D0 (en) 1996-02-21
US5599916A (en) 1997-02-04
KR100412190B1 (ko) 2004-04-29
AU689692B2 (en) 1998-04-02
TW323286B (es) 1997-12-21
MX9704660A (es) 2000-04-30
WO1996020015A3 (en) 1996-09-06
DE69527370T2 (de) 2002-12-12
JPH10511720A (ja) 1998-11-10
PE12597A1 (es) 1997-04-30
CA2208892A1 (en) 1996-07-04
MY113109A (en) 2001-11-30
FR2728575B1 (fr) 1997-06-06
WO1996020015A2 (en) 1996-07-04
PH11995051943B1 (en) 1999-07-05
FR2728575A1 (fr) 1996-06-28
GB2296250B (en) 1997-09-10
EG21032A (en) 2000-09-30
DE69527370D1 (de) 2002-08-14
AR000398A1 (es) 1997-06-18
EP0799247B1 (en) 2002-07-10
KR987000880A (en) 1998-04-30
EP0799247A2 (en) 1997-10-08
TR199501616A2 (tr) 1996-07-21
ZA9510740B (en) 1996-06-20

Similar Documents

Publication Publication Date Title
SV1995000091A (es) Sales de chitosan con propiedades absorbentes mejoradas y su preparacion.
ES2107574T3 (es) Procedimiento para la preparacion de polisacaridos modificados y polisacaridos modificados.
ES2137888B1 (es) Agente antifungico, compuesto para el mismo procedimiento para su produccion y metodo para su utilizacion.
ES538519A0 (es) Un procedimiento para preparar un polipetido que tiene en parte o en su totalidad la conformacion estructural primaria de la critropoyetina de origen natural.
ES2176138T1 (es) Metodo para recuperar acidos alcanoicos fluorados de aguas residuales.
MX9102255A (es) Tela revestida respirable, proceso y aparato para su produccion.
BR9102269A (pt) Sistema em maquina para expandir estopa de filamentos continuos, sistema para o desenvolvimento de estopa de filamentos continuos e metodo para expandir estopa de filamentos continuos
ES504513A0 (es) Un procedimiento para la solubilizacion y estabilizacion de un agente antiparasitario.
BR9608651A (pt) Método para o tratamento de hiperplasia prostática benigna com terapia térmica
MX9200166A (es) Metodo para la preparacion de emulsiones de hidrocarburos viscosos en agua.
ES2115060T3 (es) Microparticulas, procedimiento para su produccion, asi como la utilizacion de estas para finalidades de diagnostico.
ES2019920B3 (es) Procedimiento para combatir los hongos
MX9202564A (es) Vidrio de fluoroaluminosilicato y metodo para tratarlo.
BR7803895A (pt) Processo e sistema de tratamento de uma formacao subterranea,processo e sistema de producao da espuma respectiva e separador para concentracao de suspensao correlata
DK0633058T3 (da) Fremgangsmåde til fremstilling af små sfærer
BR9305552A (pt) Processo para produzir espumas de polissacarídeos
AR002292A1 (es) Espuma de poliuretano flexible, proceso para su preparacion y sistema de reaccion.
BR9801370A (pt) Emulsão estável de hidrocarboneto em água processo para formação da emulsão e aditivo tensoativo para preparação da mesma
ES2032955T3 (es) Sal sodica anhidra cristalina de 5-cloro-3-(2-tenoil)-2-oxindol-1-carboxamida.
BR8001488A (pt) Emulsao inseticida de oleo em agua, processo para preparacao da emulsao inseticida e processo para matar insetos
ES2094932T3 (es) Composicion lipofila hidratada y procedimiento para su obtencion.
ES2111032T3 (es) Carboxialquil polisacaridos y procedimiento de fabricacion de los mismos.
ES2049709T1 (es) Composicion para tratamiento topico que contiene vesiculas lipidicas que encapsulan al menos un agua mineral.
BR8306152A (pt) Processo para a preservacao de solucoes,emulsoes e dispersoes aquosas
BR9909123B1 (pt) composição amaciante de tecidos, processo para produzir a mesma, e, usos da composição e de uma mistura de agente estabilizante e álcool graxo.