EP4041326A4 - Schaumpatent-tensid - Google Patents
Schaumpatent-tensid Download PDFInfo
- Publication number
- EP4041326A4 EP4041326A4 EP20875065.3A EP20875065A EP4041326A4 EP 4041326 A4 EP4041326 A4 EP 4041326A4 EP 20875065 A EP20875065 A EP 20875065A EP 4041326 A4 EP4041326 A4 EP 4041326A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- surfactant
- foam
- foam patent
- patent surfactant
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000006260 foam Substances 0.000 title 1
- 239000004094 surface-active agent Substances 0.000 title 1
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
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; 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
- A61L15/42—Use of materials characterised by their function or physical properties
-
- 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
- A61L15/48—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
- 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
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- 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
- A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
- A61L2300/102—Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
- A61L2300/104—Silver, e.g. silver sulfadiazine
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962913696P | 2019-10-10 | 2019-10-10 | |
PCT/US2020/055062 WO2021072254A1 (en) | 2019-10-10 | 2020-10-09 | Foam patent surfactant |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4041326A1 EP4041326A1 (de) | 2022-08-17 |
EP4041326A4 true EP4041326A4 (de) | 2023-11-01 |
Family
ID=75438168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20875065.3A Pending EP4041326A4 (de) | 2019-10-10 | 2020-10-09 | Schaumpatent-tensid |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP4041326A4 (de) |
WO (1) | WO2021072254A1 (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003097727A1 (en) * | 2002-05-16 | 2003-11-27 | Ferris Pharmaceuticals, Inc. | Hydrophilic foam compositions having antimicrobial properties |
EP2072063A1 (de) * | 2007-12-22 | 2009-06-24 | Bayer Innovation GmbH | Infektionsresistente, auf zellulärem hydrophilem Vorpolymer basierte Polyurethanschaumstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung in antiseptischen Wundverbänden |
US20190083675A1 (en) * | 2015-07-28 | 2019-03-21 | Curaline Inc. | Systems and Methods for making Hydrophilic Foams |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5455604A (en) | 1991-04-29 | 1995-10-03 | Tektronix, Inc. | Ink jet printer architecture and method |
US20020168400A1 (en) | 2001-05-11 | 2002-11-14 | Biocore Medical Technologies, Inc. | Collagen/synthetic resin foam wound dressing |
EP1493452B1 (de) * | 2003-06-18 | 2010-02-03 | Corpura B.V. | Antimikrobiell wirksamer flexibeler hydrophiler Polyurethanschaumstoff |
US7745509B2 (en) | 2003-12-05 | 2010-06-29 | 3M Innovative Properties Company | Polymer compositions with bioactive agent, medical articles, and methods |
US8343523B2 (en) * | 2005-08-22 | 2013-01-01 | Quick-Med Technologies, Inc. | Disinfectant with durable activity based on alcohol-soluble quaternary ammonium polymers and copolymers |
CN102695528B (zh) * | 2009-08-21 | 2016-07-13 | 诺万公司 | 创伤敷料、其使用方法及其形成方法 |
GB201711181D0 (en) * | 2017-07-12 | 2017-08-23 | Smith & Nephew | Polymer foam material, device and use |
-
2020
- 2020-10-09 EP EP20875065.3A patent/EP4041326A4/de active Pending
- 2020-10-09 WO PCT/US2020/055062 patent/WO2021072254A1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003097727A1 (en) * | 2002-05-16 | 2003-11-27 | Ferris Pharmaceuticals, Inc. | Hydrophilic foam compositions having antimicrobial properties |
EP2072063A1 (de) * | 2007-12-22 | 2009-06-24 | Bayer Innovation GmbH | Infektionsresistente, auf zellulärem hydrophilem Vorpolymer basierte Polyurethanschaumstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung in antiseptischen Wundverbänden |
US20190083675A1 (en) * | 2015-07-28 | 2019-03-21 | Curaline Inc. | Systems and Methods for making Hydrophilic Foams |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021072254A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2021072254A1 (en) | 2021-04-15 |
EP4041326A1 (de) | 2022-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20220510 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: KENERIC HEALTHCARE, LLC |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20230928 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61L 15/46 20060101ALI20230922BHEP Ipc: A61L 15/48 20060101ALI20230922BHEP Ipc: A61L 15/60 20060101ALI20230922BHEP Ipc: A61L 15/42 20060101ALI20230922BHEP Ipc: A61L 15/38 20060101ALI20230922BHEP Ipc: A61L 15/26 20060101AFI20230922BHEP |