AR055724A1 - Aplicacion de quitosano a las superficies usando un proceso de rehidratacion - Google Patents

Aplicacion de quitosano a las superficies usando un proceso de rehidratacion

Info

Publication number
AR055724A1
AR055724A1 ARP060100430A AR055724A1 AR 055724 A1 AR055724 A1 AR 055724A1 AR P060100430 A ARP060100430 A AR P060100430A AR 055724 A1 AR055724 A1 AR 055724A1
Authority
AR
Argentina
Prior art keywords
chitosane
application
rehydration process
polymers
chitosan
Prior art date
Application number
Other languages
English (en)
Inventor
Massouda Debora Flanagan
Cotts Patricia Metzger
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of AR055724A1 publication Critical patent/AR055724A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D105/00—Coating compositions based on polysaccharides or on their derivatives, not provided for in groups C09D101/00 or C09D103/00
    • C09D105/08—Chitin; Chondroitin sulfate; Hyaluronic acid; 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
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/052—Forming heat-sealable coatings
    • 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
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • 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
    • C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2762—Coated or impregnated natural fiber fabric [e.g., cotton, wool, silk, linen, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Materials For Medical Uses (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)

Abstract

Se ha desarrollado un método para aplicar quitosano a la superficie de polímeros que incluye por lo menos un paso de rehidratacion para suministrar un revestimiento de quitosano más eficaz y estable. Los polímeros producidos usando este método y los artículos fabricados con estos polímeros confieren propiedades antibacterianas y contra la acumulacion de olores.
ARP060100430 2005-02-07 2006-02-07 Aplicacion de quitosano a las superficies usando un proceso de rehidratacion AR055724A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65065405P 2005-02-07 2005-02-07

Publications (1)

Publication Number Publication Date
AR055724A1 true AR055724A1 (es) 2007-09-05

Family

ID=36793619

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060100430 AR055724A1 (es) 2005-02-07 2006-02-07 Aplicacion de quitosano a las superficies usando un proceso de rehidratacion

Country Status (4)

Country Link
US (1) US20060177489A1 (es)
EP (1) EP1846051A2 (es)
AR (1) AR055724A1 (es)
WO (1) WO2006086339A2 (es)

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US20090018596A1 (en) * 2007-05-15 2009-01-15 Cvrx, Inc. Baroreflex activation therapy device with pacing cardiac electrical signal detection capability
US20180250634A1 (en) * 2007-08-08 2018-09-06 Crystal Clear Technologies, Inc. Ligand based forward osmosis
WO2009032951A1 (en) 2007-09-04 2009-03-12 Marcus + Joy Llc Protective sleeves for containers
US9833240B2 (en) 2008-02-18 2017-12-05 Covidien Lp Lock bar spring and clip for implant deployment device
US9034002B2 (en) 2008-02-18 2015-05-19 Covidien Lp Lock bar spring and clip for implant deployment device
EP2247245B1 (en) 2008-02-18 2017-06-28 Covidien LP A device for deploying and attaching a patch to a biological tissue
US9398944B2 (en) 2008-02-18 2016-07-26 Covidien Lp Lock bar spring and clip for implant deployment device
US9301826B2 (en) 2008-02-18 2016-04-05 Covidien Lp Lock bar spring and clip for implant deployment device
US8317808B2 (en) 2008-02-18 2012-11-27 Covidien Lp Device and method for rolling and inserting a prosthetic patch into a body cavity
US8758373B2 (en) 2008-02-18 2014-06-24 Covidien Lp Means and method for reversibly connecting a patch to a patch deployment device
US8808314B2 (en) 2008-02-18 2014-08-19 Covidien Lp Device and method for deploying and attaching an implant to a biological tissue
US9393093B2 (en) 2008-02-18 2016-07-19 Covidien Lp Clip for implant deployment device
US9393002B2 (en) 2008-02-18 2016-07-19 Covidien Lp Clip for implant deployment device
US9044235B2 (en) 2008-02-18 2015-06-02 Covidien Lp Magnetic clip for implant deployment device
CA2755922C (en) * 2008-03-19 2017-04-04 Agratech International, Inc. Chitosan-coated hydrophobic glass and method of making
US9139355B2 (en) 2008-04-18 2015-09-22 Medline Industries, Inc. Glove packaging having antimicrobial barrier
EP2792307B1 (en) 2008-10-20 2017-10-04 Covidien LP A device for attaching a patch to a biological tissue
US8132683B2 (en) 2009-05-13 2012-03-13 Evenflo Company, Inc. Protective bottle sling
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WO2011021082A1 (en) 2009-08-17 2011-02-24 PolyTouch Medical, Inc. Means and method for reversibly connecting an implant to a deployment device
US9950097B2 (en) 2011-02-07 2018-04-24 The Trustees Of The University Of Pennsylvania Multifunctional chitosan grafted surfaces and uses thereof
GB2509752B (en) * 2013-01-14 2019-06-26 Pelican Healthcare Ltd An ostomy pouch assembly
CA2843728C (en) * 2013-03-08 2017-10-24 Medline Industries, Inc. Glove packaging having antimicrobial barrier
US11052177B2 (en) 2013-09-06 2021-07-06 The Trustees Of The University Of Pennsylvania Antimicrobial polymer layers
DE102014108727B4 (de) 2014-06-23 2016-03-24 Technische Universität Dresden Beschichtete Erzeugnisse für den oralen Bereich, Verwendung und Beschichtungsverfahren für Chitosan
CN104524644A (zh) * 2014-12-18 2015-04-22 常熟市亨利医疗器械有限公司 膜状内障剪
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US11826277B2 (en) * 2015-12-24 2023-11-28 Jason Jit-sun Tan Customizable stoma insert
CN105437701A (zh) * 2015-12-29 2016-03-30 苏州鑫茂无纺材料有限公司 一种抗菌复合无纺布的制备方法
TWI597326B (zh) * 2016-03-22 2017-09-01 台鉅企業股份有限公司 複合粉體及其製造方法暨含彼之化妝品組成物
US10030108B1 (en) * 2017-03-13 2018-07-24 Ka Shui Manufactory Co. Ltd. Initiator or linker free functionalization of polyethylene resin with antimicrobial property and methods of fabrication thereof
CN108796646A (zh) * 2017-05-04 2018-11-13 杜邦兴达（无锡）单丝有限公司 包含水溶性活性成分的单丝
CN107200861A (zh) * 2017-06-21 2017-09-26 芜湖蓝天工程塑胶有限公司 复合抗菌壳聚糖衍生物保鲜盒及其制备方法
CN109401629B (zh) * 2018-11-19 2020-10-23 巴洛克木业(中山)有限公司 一种除醛uv固化涂料涂装木地板
CN110643502A (zh) * 2019-10-27 2020-01-03 苏州济研生物医药科技有限公司 一种单细胞微流控检测芯片及其制备方法和使用方法
CN113440643B (zh) * 2021-06-10 2022-04-29 武汉大学 一种可吸收外科材料的表面抗菌处理方法
CN116198159A (zh) * 2022-11-16 2023-06-02 江苏欧圣新材料有限公司 一种多层共挤高效抗菌生物地板的制造方法

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Also Published As

Publication number Publication date
WO2006086339A2 (en) 2006-08-17
WO2006086339A3 (en) 2006-12-28
EP1846051A2 (en) 2007-10-24
US20060177489A1 (en) 2006-08-10

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