BR112017023392A2 - nanofibras antibacterianas - Google Patents
nanofibras antibacterianasInfo
- Publication number
- BR112017023392A2 BR112017023392A2 BR112017023392A BR112017023392A BR112017023392A2 BR 112017023392 A2 BR112017023392 A2 BR 112017023392A2 BR 112017023392 A BR112017023392 A BR 112017023392A BR 112017023392 A BR112017023392 A BR 112017023392A BR 112017023392 A2 BR112017023392 A2 BR 112017023392A2
- Authority
- BR
- Brazil
- Prior art keywords
- nanofibers
- antibacterial
- antibacterial nanofibers
- dressings
- silver
- Prior art date
Links
Classifications
-
- 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
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- 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
- A61L15/44—Medicaments
-
- 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
- A61L15/62—Compostable, hydrosoluble or hydrodegradable materials
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/80—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special chemical form
- A61L2300/802—Additives, excipients, e.g. cyclodextrins, fatty acids, surfactants
-
- 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
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/12—Nanosized materials, e.g. nanofibres, nanoparticles, nanowires, nanotubes; Nanostructured surfaces
Landscapes
- Health & Medical Sciences (AREA)
- Hematology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials For Medical Uses (AREA)
Abstract
nanofibras antibacterianas e métodos para sua preparação são descritos. nanofibras antibacterianas incluem nanofibras de alginato como fiadas tratadas com prata para gerar nanofibras de alginato de prata. nanofibras antibacterianas fornecidas são componentes úteis de curativos, em que os curativos opcionalmente compreendem ainda agentes de absorção de mau odor tais como ciclodextrinas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562154056P | 2015-04-28 | 2015-04-28 | |
PCT/US2016/029862 WO2016176495A1 (en) | 2015-04-28 | 2016-04-28 | Antibacterial nanofibres |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017023392A2 true BR112017023392A2 (pt) | 2018-07-17 |
Family
ID=57199778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017023392A BR112017023392A2 (pt) | 2015-04-28 | 2016-04-28 | nanofibras antibacterianas |
Country Status (11)
Country | Link |
---|---|
US (1) | US20180133359A1 (pt) |
EP (2) | EP3288600B1 (pt) |
JP (1) | JP6738833B2 (pt) |
CN (1) | CN107708754B (pt) |
AU (1) | AU2016256436B2 (pt) |
BR (1) | BR112017023392A2 (pt) |
CA (1) | CA2992999A1 (pt) |
ES (1) | ES2964692T3 (pt) |
HK (1) | HK1250670A1 (pt) |
PL (1) | PL3288600T3 (pt) |
WO (1) | WO2016176495A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2020004744A (es) | 2017-11-09 | 2020-08-13 | 11 Health And Tech Limited | Sistema y metodo de monitoreo de ostomia. |
KR102089086B1 (ko) * | 2018-08-10 | 2020-03-13 | 강원대학교산학협력단 | 항균성 금속 나노입자가 흡착된 나노섬유를 함유한 알긴산 히드로겔 및 이의 용도, 및 이를 제조하는 방법 |
KR102071475B1 (ko) * | 2018-10-30 | 2020-03-02 | 윤대완 | 식품용 위생장갑 및 그 제조 방법 |
USD893514S1 (en) | 2018-11-08 | 2020-08-18 | 11 Health And Technologies Limited | Display screen or portion thereof with graphical user interface |
CN111996617B (zh) * | 2020-09-18 | 2023-03-21 | 青岛大学 | 一种耐火抗菌海藻纤维的制作方法 |
CN112281257B (zh) * | 2020-10-22 | 2023-07-04 | 青岛大学 | 一种负载纳米氯化银的海洋纤维的制备方法 |
CN114182529B (zh) * | 2020-11-17 | 2024-03-26 | 青岛尼希米生物科技有限公司 | 一种抗菌消臭纤维素纤维及其制备方法和应用 |
IT202100002891A1 (it) * | 2021-02-10 | 2022-08-10 | Saati Spa | Composizioni polimeriche per la realizzazione di membrane nanofibrose per applicazioni cosmetico-medicali e procedimento per la loro realizzazione |
CN115252874B (zh) * | 2022-08-18 | 2023-10-20 | 常州美杰医疗用品有限公司 | 一种可生物降解医用绷带及其制备方法 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1992022285A1 (en) * | 1991-06-14 | 1992-12-23 | Viaderm Pharmaceuticals, Inc. | Alginate wound dressings |
US5792090A (en) * | 1995-06-15 | 1998-08-11 | Ladin; Daniel | Oxygen generating wound dressing |
DE69917285T2 (de) * | 1998-08-14 | 2005-05-19 | Coloplast A/S | Stabilisierte zusammensetzungen mit antibakterieller wirksamkeit |
US6753454B1 (en) * | 1999-10-08 | 2004-06-22 | The University Of Akron | Electrospun fibers and an apparatus therefor |
EP1149595A1 (en) * | 2000-04-25 | 2001-10-31 | The Procter & Gamble Company | Odour control system comprising a cationic polysaccharide and an odour controlling agent |
US6835678B2 (en) * | 2000-05-04 | 2004-12-28 | Kimberly-Clark Worldwide, Inc. | Ion sensitive, water-dispersible fabrics, a method of making same and items using same |
GB0018471D0 (en) * | 2000-07-27 | 2000-09-13 | Avery Dennison Corp | Non-adhering wound dressings containing cyclodextrins |
NZ531635A (en) * | 2001-09-12 | 2005-04-29 | Acordis Speciality Fibres Ltd | Antibacterial wound dressing |
WO2005005696A1 (en) * | 2003-06-30 | 2005-01-20 | The Procter & Gamble Company | Coated nanofiber webs |
WO2005018543A2 (en) * | 2003-08-14 | 2005-03-03 | Milliken & Company | Silver-containing wound care device, composition therefor, and method of producing |
US20060003654A1 (en) * | 2004-06-30 | 2006-01-05 | Lostocco Michael R | Dispersible alcohol/cleaning wipes via topical or wet-end application of acrylamide or vinylamide/amine polymers |
GB2416781A (en) * | 2004-08-04 | 2006-02-08 | Lightex Ltd | Breathable fabric |
CN101432029A (zh) * | 2005-02-28 | 2009-05-13 | 美利肯公司 | 创伤护理装置 |
CZ300797B6 (cs) * | 2005-04-11 | 2009-08-12 | Elmarco, S. R. O. | Textilie obsahující alespon jednu vrstvu polymerních nanovláken a zpusob výroby vrstvy polymerních nanovláken z roztoku polymeru elektrostatickým zvláknováním |
WO2007112446A2 (en) * | 2006-03-28 | 2007-10-04 | University Of Washington | Alginate-based nanofibers and related scaffolds |
US20100018641A1 (en) * | 2007-06-08 | 2010-01-28 | Kimberly-Clark Worldwide, Inc. | Methods of Applying Skin Wellness Agents to a Nonwoven Web Through Electrospinning Nanofibers |
US8287506B2 (en) * | 2007-10-26 | 2012-10-16 | Electrochemical Oxygen Concepts, Inc. | Apparatus and methods for controlling tissue oxygenation for wound healing and promoting tissue viability |
GB0809499D0 (en) * | 2008-05-23 | 2008-07-02 | Bristol Myers Squibb Co | Polysaccharide nano fibres having antimicrobial properties |
DE202008007008U1 (de) * | 2008-05-23 | 2008-08-14 | Mcairlaid's Vliesstoffe Gmbh & Co. Kg | Saugfähige Faserstoffbahn |
FR2955033B1 (fr) * | 2010-01-14 | 2012-03-02 | Urgo Lab | Nouveau pansement comprenant un voile de microfibres ou de nanofibres capable de gelifier ou se solubiliser |
CN102505461A (zh) * | 2011-10-28 | 2012-06-20 | 褚省吾 | 一种载银海藻酸钙纤维或载银医用无纺布的制备方法 |
US10119202B2 (en) * | 2012-04-30 | 2018-11-06 | The Johns Hopkins University | Method for preparing electro-mechanically stretched hydrogel micro fibers |
GB201213778D0 (en) * | 2012-08-02 | 2012-09-12 | Crawford Healthcare Ltd | Process and dressng |
US20150290354A1 (en) * | 2012-10-22 | 2015-10-15 | North Carolina State University | Nonwoven fiber materials |
CN102908653A (zh) * | 2012-11-09 | 2013-02-06 | 无锡中科光远生物材料有限公司 | 一种用于深度感染性伤口的抗菌敷料制备方法 |
CN103225134B (zh) * | 2013-05-09 | 2014-12-24 | 张家港耐尔纳米科技有限公司 | 一种载银活性炭纤维的制备方法 |
CN104083800B (zh) * | 2014-04-30 | 2016-05-04 | 佛山市优特医疗科技有限公司 | 含硫代硫酸银配合物或银氨配合物的可吸湿的含银制品及其制备方法 |
CN203988649U (zh) * | 2014-08-06 | 2014-12-10 | 威海洁瑞医用制品有限公司 | 一种银离子藻酸盐复合敷料 |
-
2016
- 2016-04-28 CA CA2992999A patent/CA2992999A1/en active Pending
- 2016-04-28 PL PL16787182.1T patent/PL3288600T3/pl unknown
- 2016-04-28 US US15/570,276 patent/US20180133359A1/en active Pending
- 2016-04-28 CN CN201680038288.9A patent/CN107708754B/zh active Active
- 2016-04-28 EP EP16787182.1A patent/EP3288600B1/en active Active
- 2016-04-28 JP JP2017556548A patent/JP6738833B2/ja active Active
- 2016-04-28 EP EP23193492.8A patent/EP4252786A3/en active Pending
- 2016-04-28 ES ES16787182T patent/ES2964692T3/es active Active
- 2016-04-28 AU AU2016256436A patent/AU2016256436B2/en active Active
- 2016-04-28 BR BR112017023392A patent/BR112017023392A2/pt not_active Application Discontinuation
- 2016-04-28 WO PCT/US2016/029862 patent/WO2016176495A1/en unknown
-
2018
- 2018-08-09 HK HK18110213.0A patent/HK1250670A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CA2992999A1 (en) | 2016-11-03 |
JP6738833B2 (ja) | 2020-08-12 |
EP3288600A1 (en) | 2018-03-07 |
HK1250670A1 (zh) | 2019-01-11 |
EP3288600B1 (en) | 2023-09-06 |
EP4252786A3 (en) | 2023-11-15 |
EP3288600A4 (en) | 2019-01-02 |
JP2018515193A (ja) | 2018-06-14 |
AU2016256436A1 (en) | 2017-11-09 |
AU2016256436B2 (en) | 2020-10-22 |
EP4252786A2 (en) | 2023-10-04 |
PL3288600T3 (pl) | 2024-02-19 |
CN107708754B (zh) | 2021-08-06 |
CN107708754A (zh) | 2018-02-16 |
US20180133359A1 (en) | 2018-05-17 |
ES2964692T3 (es) | 2024-04-09 |
EP3288600C0 (en) | 2023-09-06 |
WO2016176495A1 (en) | 2016-11-03 |
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Legal Events
Date | Code | Title | Description |
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B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |