HK1115503A1 - Method for producing hydrocolloid foams - Google Patents

Method for producing hydrocolloid foams

Info

Publication number
HK1115503A1
HK1115503A1 HK07113189.7A HK07113189A HK1115503A1 HK 1115503 A1 HK1115503 A1 HK 1115503A1 HK 07113189 A HK07113189 A HK 07113189A HK 1115503 A1 HK1115503 A1 HK 1115503A1
Authority
HK
Hong Kong
Prior art keywords
producing
foams
hydrocolloid foams
producing hydrocolloid
hydrocolloid
Prior art date
Application number
HK07113189.7A
Other languages
English (en)
Inventor
Timothy D Durance
Jaya Sundaram
Mareike Ressing
Original Assignee
Enwave Corp
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 Enwave Corp filed Critical Enwave Corp
Publication of HK1115503A1 publication Critical patent/HK1115503A1/xx

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
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/048—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum in combination with heat developed by electro-magnetic means, e.g. microwave energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/048—Elimination of a frozen liquid phase
    • C08J2201/0484—Elimination of a frozen liquid phase the liquid phase being aqueous
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
    • C08J2201/0504—Elimination by evaporation or heat degradation of a liquid phase the liquid phase being aqueous
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
HK07113189.7A 2004-07-30 2007-12-03 Method for producing hydrocolloid foams HK1115503A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59213804P 2004-07-30 2004-07-30
PCT/CA2005/001192 WO2006010273A1 (en) 2004-07-30 2005-07-29 Method for producing hydrocolloid foams

Publications (1)

Publication Number Publication Date
HK1115503A1 true HK1115503A1 (en) 2008-11-28

Family

ID=35785882

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07113189.7A HK1115503A1 (en) 2004-07-30 2007-12-03 Method for producing hydrocolloid foams

Country Status (7)

Country Link
US (2) US8722749B2 (xx)
EP (1) EP1771503B1 (xx)
CN (1) CN1993411B (xx)
AU (1) AU2005266812B2 (xx)
CA (1) CA2571232C (xx)
HK (1) HK1115503A1 (xx)
WO (1) WO2006010273A1 (xx)

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US8722749B2 (en) 2004-07-30 2014-05-13 Enwave Corporation Method for producing hydrocolloid foams
CA2666530C (en) 2006-11-09 2015-12-29 Kci Licensing Inc. Porous bioresorbable linked dressing comprising microspheres and methods of making same
CN102585260B (zh) * 2007-02-01 2015-04-29 能波公司 干燥生物材料的方法
EP2111426B1 (en) * 2007-02-01 2017-10-04 EnWave Corporation Method of drying biological material
US20100209957A1 (en) * 2008-06-20 2010-08-19 Genvault Corporation Biosample storage devices and methods of use thereof
JP2012501681A (ja) * 2008-09-12 2012-01-26 ジェンボールト コーポレイション 生体分子の貯蔵および安定化のためのマトリックスおよび媒体
US20110034583A1 (en) * 2009-08-06 2011-02-10 Alexander Bismarck Methods for Forming a Permeable and Stable Mass in a Subterranean Formation
EP2474569A4 (en) * 2009-09-02 2014-03-19 Terumo Corp POROUS STRUCTURE
ES2540989T3 (es) * 2010-01-18 2015-07-15 Enwave Corporation Secado al vacío por microondas de materiales orgánicos
WO2011099022A1 (en) * 2010-02-09 2011-08-18 Patel, Babubhai C. Composition and method of preparation of fungal based bio insecticide from combination of metarhizium anisopliae, beauveria bassiana and verticillium lecanii fungus with enzymes, fats and growth promoting molecules for controlling various foliage pest and soil borne insect
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CN103028136A (zh) * 2012-12-14 2013-04-10 武汉奥绿新生物科技有限公司 一种水胶体敷料及其制备方法
US9649330B2 (en) * 2013-01-17 2017-05-16 Thomas Barrows Hydrogel tattoo protection and aftercare system
CN103211713B (zh) * 2013-04-12 2015-12-16 珠海海狮龙生物科技有限公司 海绵状凝胶膜体材料及其制作方法
CN105814124B (zh) * 2013-11-27 2020-09-15 陶氏环球技术有限责任公司 生产干纤维素醚基泡沫的低温方法
DE102015121112A1 (de) 2014-12-23 2016-06-23 Kalle Gmbh Biozid-freies, vorbefeuchtetes Schwammtuch
US9739532B2 (en) * 2015-02-04 2017-08-22 Steven F. Baugh Botanical freeze drying system and method
US10542768B1 (en) 2015-11-18 2020-01-28 Tyson Foods, Inc. Method and apparatus for drying food item
CN105288700A (zh) * 2015-11-26 2016-02-03 西南大学 一种医用温敏性水凝胶敷料及其制备方法
CN106362201A (zh) * 2016-08-29 2017-02-01 桂林新艺制冷设备有限责任公司 一种医用水凝胶敷料材料
CN107855080B (zh) * 2017-10-30 2020-09-08 中国科学院过程工程研究所 高分子凝胶颗粒、其制备方法、包含其的复合凝胶颗粒及用途
CN108759318B (zh) * 2018-05-15 2021-02-02 安徽益草堂中药饮片有限公司 一种刺五加饮片的干燥方法
JP7138336B2 (ja) * 2018-06-29 2022-09-16 国立大学法人九州工業大学 生体由来の水溶性高分子乾燥品の製造方法及びその製造装置
US20220033995A1 (en) * 2018-12-07 2022-02-03 The Trustees Of Columbia University In The City Of New York Alginate-based fibers and uses thereof
CN110452401A (zh) * 2019-07-30 2019-11-15 珠海水丝新材料有限公司 一种吸水的膜材料及其制备方法
TWI708835B (zh) * 2020-01-17 2020-11-01 和協工程股份有限公司 緩釋型釋碳凝膠基質及土壤整治方法
US11054185B1 (en) * 2020-02-24 2021-07-06 Lyophilization Technology, Inc. Apparatus for lyophilization of products contained in product delivery units
CN112143044B (zh) * 2020-08-25 2021-11-19 华中农业大学 一种用于起泡的组合物及应用
WO2022055991A1 (en) * 2020-09-08 2022-03-17 The Brigham And Women's Hospital, Inc. Therapeutic carbon monoxide formulations
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CN113040370B (zh) * 2021-03-03 2023-01-31 江南大学 一种制备载油晶胶的方法及其应用
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Also Published As

Publication number Publication date
US20080166385A1 (en) 2008-07-10
US20080050793A1 (en) 2008-02-28
CN1993411A (zh) 2007-07-04
CA2571232A1 (en) 2006-02-02
EP1771503B1 (en) 2014-09-03
US8722749B2 (en) 2014-05-13
EP1771503A1 (en) 2007-04-11
CA2571232C (en) 2010-02-16
AU2005266812B2 (en) 2010-07-29
EP1771503A4 (en) 2011-04-06
CN1993411B (zh) 2010-11-24
US8877469B2 (en) 2014-11-04
WO2006010273A1 (en) 2006-02-02
AU2005266812A1 (en) 2006-02-02

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20210729