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BRPI0916299A2 - materias nanocompósitos tridimensionais consistindo de uma matriz polissacarídica e nanopartículas metálicas, preparação e uso dos mesmos - Google Patents

materias nanocompósitos tridimensionais consistindo de uma matriz polissacarídica e nanopartículas metálicas, preparação e uso dos mesmos

Info

Publication number
BRPI0916299A2
BRPI0916299A2 BRPI0916299A BRPI0916299A BRPI0916299A2 BR PI0916299 A2 BRPI0916299 A2 BR PI0916299A2 BR PI0916299 A BRPI0916299 A BR PI0916299A BR PI0916299 A BRPI0916299 A BR PI0916299A BR PI0916299 A2 BRPI0916299 A2 BR PI0916299A2
Authority
BR
Brazil
Prior art keywords
preparation
materials consisting
metallic nanoparticles
nanocomposite materials
polysaccharide matrix
Prior art date
Application number
BRPI0916299A
Other languages
English (en)
Inventor
Ivan Donati
Eleonora Marsich
Sergio Paoletti
Andrea Travan
Original Assignee
Univ Degli Studi Di Trieste
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 Univ Degli Studi Di Trieste filed Critical Univ Degli Studi Di Trieste
Publication of BRPI0916299A2 publication Critical patent/BRPI0916299A2/pt

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/02—Stomatological preparations, e.g. drugs for caries, aphtae, periodontitis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P13/00—Drugs for disorders of the urinary system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Polymers & Plastics (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Dermatology (AREA)
  • Communicable Diseases (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Oncology (AREA)
  • Urology & Nephrology (AREA)
  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
BRPI0916299A 2008-07-23 2009-07-22 materias nanocompósitos tridimensionais consistindo de uma matriz polissacarídica e nanopartículas metálicas, preparação e uso dos mesmos BRPI0916299A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPD2008A000220A IT1391669B1 (it) 2008-07-23 2008-07-23 Materiali nanocompositi formati da una matrice polisaccaridica e nanoparticelle metalliche, loro preparazione ed uso
PCT/EP2009/059432 WO2010010123A1 (en) 2008-07-23 2009-07-22 Three-dimensional nanocomposite materials consisting of a polysaccharidic matrix and metallic nanoparticles, preparation and use thereof

Publications (1)

Publication Number Publication Date
BRPI0916299A2 true BRPI0916299A2 (pt) 2018-05-29

Family

ID=40589778

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0916299A BRPI0916299A2 (pt) 2008-07-23 2009-07-22 materias nanocompósitos tridimensionais consistindo de uma matriz polissacarídica e nanopartículas metálicas, preparação e uso dos mesmos

Country Status (9)

Country Link
US (1) US20110123589A1 (pt)
EP (1) EP2310448B1 (pt)
JP (1) JP2011528746A (pt)
CN (1) CN102105524A (pt)
BR (1) BRPI0916299A2 (pt)
CA (1) CA2731395A1 (pt)
ES (1) ES2611105T3 (pt)
IT (1) IT1391669B1 (pt)
WO (1) WO2010010123A1 (pt)

Cited By (1)

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WO2024187253A1 (pt) * 2023-03-10 2024-09-19 Cnpem - Centro Nacional De Pesquisa Em Energia E Materiais Nanocompósitos porosos de celulose nanofibrilada oxidada e látex de borracha natural compreendendo óxidos de metais antimicrobianos, processos de sua produção e usos

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FR2934600B1 (fr) * 2008-07-31 2013-01-11 Commissariat Energie Atomique Capsules ou agglomerats gelifies de nanoobjets ou nanostructures, materiaux nanocomposites a matrice polymere les comprenant, et leurs procedes de preparation.
TWI386224B (zh) * 2010-09-07 2013-02-21 Univ Nat Chiao Tung 可注射性智慧凝膠及其製備方法
CN102398026B (zh) * 2010-09-10 2013-10-23 聚和国际股份有限公司 甲壳素修饰的纳米金粒子及其制造方法
WO2014059323A1 (en) * 2012-10-12 2014-04-17 Advantageous Systems Llc Immobilization of particles on a matrix
TWI472536B (zh) * 2013-05-14 2015-02-11 Hopewang Ent Co Ltd 含金屬晶體之海藻酸單體結構、含金屬晶體之海藻酸鹽單體結構、及含金屬晶體之海藻酸鹽凝膠結構與其製造方法
WO2015088270A1 (ko) * 2013-12-12 2015-06-18 인제대학교 산학협력단 글리코시드-금 나노 복합체 및 이를 이용한 의학적 용도
US10420860B2 (en) * 2015-01-09 2019-09-24 Kondapavulur T. VENKATESWARA-RAO Coatings, materials, and devices with biohealing properties
CL2015000921A1 (es) * 2015-04-10 2015-08-21 Univ Del Desarrollo Materiales basados en celulosa que incorporan un agente biocida basado en cobre
WO2016185935A1 (ja) * 2015-05-18 2016-11-24 柿原秀己 抗菌物質及び液状抗菌剤並びに液状抗菌剤の製造方法
WO2017002137A1 (en) * 2015-07-01 2017-01-05 Council Of Scientific & Industrial Research Sustainable biomaterial nanocomposites for water treatment and process for preparation thereof
US20190000759A1 (en) * 2015-10-05 2019-01-03 Otago Innovation Limited Antimicrobial gel containing silver nanoparticles
CN105384182B (zh) * 2015-10-12 2017-04-26 中海油天津化工研究设计院有限公司 一种氧化铝微球的制备方法
CN106180753B (zh) * 2016-08-05 2019-01-15 武汉工程大学 一种纳米银粒子的制备方法及由此制得的纳米银粒子
CN106346018B (zh) * 2016-09-21 2019-02-01 武汉工程大学 一种琼脂糖/纳米银复合凝胶的制备方法及其应用
DE102016124943A1 (de) * 2016-12-20 2018-06-21 Leibniz-Institut Für Neue Materialien Gemeinnützige Gesellschaft Mit Beschränkter Haftung Kompositmaterialien
IT201600130342A1 (it) * 2016-12-22 2018-06-22 Biopolife S R L Addotti solubili di acido borico o suoi derivati e precursori con derivati oligosaccaridici del chitosano
FI128467B (en) * 2016-12-30 2020-05-29 Teknologian Tutkimuskeskus Vtt Oy Three-dimensional printing with biomaterial
KR101804214B1 (ko) * 2017-02-16 2017-12-04 인제대학교 산학협력단 글리코시드­금 나노 복합체 및 이를 이용한 의학적 용도
JP2020519753A (ja) * 2017-05-12 2020-07-02 インヒビット コーティングズ リミテッド 銀ナノ粒子を含む複合樹脂
CN107446058B (zh) * 2017-06-23 2019-08-16 广西大学 一种纳米木薯渣的制备方法及其应用
CN107868139B (zh) * 2017-12-05 2020-10-16 青岛聚大洋藻业集团有限公司 异噻唑啉酮作杀菌剂加工褐藻胶的方法
CN108785731A (zh) * 2018-06-05 2018-11-13 东莞市联洲知识产权运营管理有限公司 一种甘露糖修饰的纳米颗粒改性的多孔水凝胶医用敷料及其制备方法
CN108927528A (zh) * 2018-07-05 2018-12-04 燕山大学 一种以木耳多糖为模板制备纳米铂粒子的方法
CN109759602A (zh) * 2018-11-20 2019-05-17 天津大学 一种电子还原制备纳米金属水凝胶复合材料的方法
IT201800020242A1 (it) * 2018-12-19 2020-06-19 Milano Politecnico Substrato tridimensionale per le colture microbiche
CN109908089A (zh) * 2019-03-27 2019-06-21 泓博元生命科技（深圳）有限公司 含nadh或nadph的纳米微球及其制备方法与应用
IT201900010740A1 (it) 2019-07-02 2021-01-02 Medacta Int Sa Biocompatible compositions comprising a biocompatible thickening polymer and a chitosan derivative
EP3785823A1 (en) * 2019-08-30 2021-03-03 ETH Zurich Light gold
CN110684211B (zh) * 2019-10-14 2022-07-12 宁夏妙朗生物科技有限公司 制备抵抗α-葡萄糖苷酶水解的交联右旋糖苷凝胶的方法
CN111109292B (zh) * 2019-12-17 2021-07-27 河北科技大学 一种北沙参多糖纳米银粒子的制备方法
CN111793018B (zh) * 2020-07-23 2021-08-10 首都医科大学 一种PHTrp-Cu络合物及其制备方法、低分子量水凝胶制剂及其制备方法
CN114073921A (zh) * 2020-08-10 2022-02-22 深圳先进技术研究院 一种复合微球及其制备方法和应用
CN112059200B (zh) * 2020-08-21 2023-04-18 武汉纺织大学 一种银纳米颗粒及其宏量可控制备方法
CN115524326A (zh) * 2021-06-24 2022-12-27 嘉兴学院 试剂盒及其应用及利用其指示温度和时间的方法
CN114409973A (zh) * 2022-02-23 2022-04-29 北京工业大学 一种生物基共混材料及其制备方法
CN115260544B (zh) * 2022-07-26 2024-04-26 武汉纺织大学 多重交联的3d凝胶材料的快速成型方法
CN116077735B (zh) * 2023-01-13 2023-09-12 南方医科大学口腔医院 一种高成骨活性的带电复合膜材料及其制备方法和用途
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024187253A1 (pt) * 2023-03-10 2024-09-19 Cnpem - Centro Nacional De Pesquisa Em Energia E Materiais Nanocompósitos porosos de celulose nanofibrilada oxidada e látex de borracha natural compreendendo óxidos de metais antimicrobianos, processos de sua produção e usos

Also Published As

Publication number Publication date
JP2011528746A (ja) 2011-11-24
US20110123589A1 (en) 2011-05-26
EP2310448B1 (en) 2016-10-19
CA2731395A1 (en) 2010-01-28
ES2611105T3 (es) 2017-05-04
IT1391669B1 (it) 2012-01-17
CN102105524A (zh) 2011-06-22
WO2010010123A1 (en) 2010-01-28
ITPD20080220A1 (it) 2010-01-24
EP2310448A1 (en) 2011-04-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2474 DE 05-06-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.