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BRPI0519404A2 - barreiras antimicrobianas, sistemas e mÉtodos formados a partir de estruturas polimÉricas hidrofÍlicas tais como a quitosana - Google Patents

barreiras antimicrobianas, sistemas e mÉtodos formados a partir de estruturas polimÉricas hidrofÍlicas tais como a quitosana

Info

Publication number
BRPI0519404A2
BRPI0519404A2 BRPI0519404-0A BRPI0519404A BRPI0519404A2 BR PI0519404 A2 BRPI0519404 A2 BR PI0519404A2 BR PI0519404 A BRPI0519404 A BR PI0519404A BR PI0519404 A2 BRPI0519404 A2 BR PI0519404A2
Authority
BR
Brazil
Prior art keywords
antimicrobial
systems
barriers
chitosan
hydrophilic polymeric
Prior art date
Application number
BRPI0519404-0A
Other languages
English (en)
Inventor
Simon J Mccarthy
Kenton W Gregory
John W Morgan
Original Assignee
Hemcon Inc
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
Priority claimed from US11/020,365 external-priority patent/US20050147656A1/en
Priority claimed from US11/202,558 external-priority patent/US20060004314A1/en
Application filed by Hemcon Inc filed Critical Hemcon Inc
Publication of BRPI0519404A2 publication Critical patent/BRPI0519404A2/pt

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  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

BARREIRAS ANTIMICROBIANAS, SISTEMAS E MÉTODOS FORMADOS A PARTIR DE ESTRUTURAS POLIMÉRICAS HIDROFÍLICAS TAIS COMO A QUITOSANA. Barreira antimicrobiana compreendendo uma estrutura incluindo um biomaterial de quitosana. As barreiras antimicrobianas podem ser usadas para, por exemplo, (i) estancar, selar ou estabilizar um sítio de lesão tecidual, trauma tecidual ou entrada no tecido; ou (ii) formar uma barreira antimicrobiana; ou (iii) formar um curativo antiviral; ou (iv) intervir em uma desordem de sangramento; ou (v) liberar um agente terapêutico; ou (vi) tratar uma superfície de mucosa; ou (vii) combinações destas. A estrutura da barreira antimicrobiana pode ser densificada por compressão.
BRPI0519404-0A 2004-12-23 2005-12-20 barreiras antimicrobianas, sistemas e mÉtodos formados a partir de estruturas polimÉricas hidrofÍlicas tais como a quitosana BRPI0519404A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/020,365 US20050147656A1 (en) 2001-06-14 2004-12-23 Tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chitosan
US11/202,558 US20060004314A1 (en) 2001-06-14 2005-08-12 Antimicrobial barriers, systems, and methods formed from hydrophilic polymer structures such as chistosan
PCT/US2005/046199 WO2006071649A2 (en) 2004-12-23 2005-12-20 Antimicrobial barriers, systems, and methods formed from hydrophilic polymer structures such as chitosan

Publications (1)

Publication Number Publication Date
BRPI0519404A2 true BRPI0519404A2 (pt) 2009-01-20

Family

ID=39711117

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519404-0A BRPI0519404A2 (pt) 2004-12-23 2005-12-20 barreiras antimicrobianas, sistemas e mÉtodos formados a partir de estruturas polimÉricas hidrofÍlicas tais como a quitosana

Country Status (6)

Country Link
JP (1) JP2008525112A (pt)
CN (1) CN101340871A (pt)
BR (1) BRPI0519404A2 (pt)
IL (1) IL184044A (pt)
MX (1) MX2007007744A (pt)
ZA (1) ZA200705156B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103768648A (zh) * 2014-01-06 2014-05-07 朱新生 一种外科用平板止血材料
CN103948956A (zh) * 2014-04-01 2014-07-30 王剑峰 一种腔体医用复合塑型修复材料层
JP6776245B2 (ja) * 2015-01-09 2020-10-28 トリコル バイオメディカル， インコーポレイテッド 経皮的脈管傷害治療システムおよび方法
ES2773324T3 (es) * 2015-04-21 2020-07-10 Moelnlycke Health Care Ab Una compresa para heridas y un miembro autoadhesivo que comprende una compresa para heridas
CN104841021B (zh) * 2015-05-07 2017-03-08 浙江大学 一种具有非对称结构的壳聚糖基仿生膜材料的制备方法
US20180185544A1 (en) * 2017-01-01 2018-07-05 Ying Shi Apparatus for treating human wound
US20210060203A1 (en) * 2017-12-29 2021-03-04 Tricol Biomedical, Inc. Tissue adherent chitosan material that resists dissolution
WO2019133931A1 (en) 2017-12-29 2019-07-04 Tricol Biomedical, Inc. Delivery systems for control of bleeding in transurethral prostatectomy
WO2019133899A1 (en) 2017-12-29 2019-07-04 Tricol Biomedical, Inc. Chitosan dressing for control of bleeding in transurethral prostatectomy

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002102276A2 (en) * 2001-06-14 2002-12-27 Providence Health System-Oregon Wound dressing and method for controlling severe, life-threatening bleeding
US8080703B2 (en) * 2002-11-26 2011-12-20 Coloplast A/S Dressing
AU2003294366B2 (en) * 2002-12-31 2009-11-05 Bsn Medical Gmbh Wound dressing

Also Published As

Publication number Publication date
CN101340871A (zh) 2009-01-07
IL184044A (en) 2011-06-30
MX2007007744A (es) 2007-08-17
ZA200705156B (en) 2009-05-27
IL184044A0 (en) 2007-10-31
JP2008525112A (ja) 2008-07-17

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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]

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.