JP2019502526A5 - - Google Patents
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- Publication number
- JP2019502526A5 JP2019502526A5 JP2018555317A JP2018555317A JP2019502526A5 JP 2019502526 A5 JP2019502526 A5 JP 2019502526A5 JP 2018555317 A JP2018555317 A JP 2018555317A JP 2018555317 A JP2018555317 A JP 2018555317A JP 2019502526 A5 JP2019502526 A5 JP 2019502526A5
- Authority
- JP
- Japan
- Prior art keywords
- range
- cnc
- temperature
- hours
- nanobiocomposite
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 7
- 239000000203 mixture Substances 0.000 claims 7
- 229920002678 cellulose Polymers 0.000 claims 5
- 239000001913 cellulose Substances 0.000 claims 5
- 239000000835 fiber Substances 0.000 claims 5
- 239000002657 fibrous material Substances 0.000 claims 5
- 229910017745 AgNP Inorganic materials 0.000 claims 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 239000002253 acid Substances 0.000 claims 3
- 239000007844 bleaching agent Substances 0.000 claims 3
- 238000009472 formulation Methods 0.000 claims 3
- 239000002674 ointment Substances 0.000 claims 3
- 238000002360 preparation method Methods 0.000 claims 3
- 238000005406 washing Methods 0.000 claims 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 2
- 238000004108 freeze drying Methods 0.000 claims 2
- 239000002159 nanocrystal Substances 0.000 claims 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims 2
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 claims 2
- 229960002218 sodium chlorite Drugs 0.000 claims 2
- 238000003756 stirring Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- 239000004264 Petrolatum Substances 0.000 claims 1
- 235000006040 Prunus persica var persica Nutrition 0.000 claims 1
- 240000006413 Prunus persica var. persica Species 0.000 claims 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims 1
- 238000013019 agitation Methods 0.000 claims 1
- 239000000908 ammonium hydroxide Substances 0.000 claims 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims 1
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 claims 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- -1 hydroxide peroxide Chemical class 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 229910017604 nitric acid Inorganic materials 0.000 claims 1
- 239000008188 pellet Substances 0.000 claims 1
- 229940066842 petrolatum Drugs 0.000 claims 1
- 235000019271 petrolatum Nutrition 0.000 claims 1
- 229910001961 silver nitrate Inorganic materials 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000029663 wound healing Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN201611001043 | 2016-01-12 | ||
| IN201611001043 | 2016-01-12 | ||
| PCT/IN2017/050018 WO2017122224A1 (en) | 2016-01-12 | 2017-01-12 | A nanobiocomposite formulation for wound healing and a process for the preparation thereof |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019502526A JP2019502526A (ja) | 2019-01-31 |
| JP2019502526A5 true JP2019502526A5 (https=) | 2020-02-20 |
| JP6895991B2 JP6895991B2 (ja) | 2021-06-30 |
Family
ID=58464616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018555317A Expired - Fee Related JP6895991B2 (ja) | 2016-01-12 | 2017-01-12 | 創傷治癒のためのナノバイオコンポジット製剤及びその調製方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10426809B2 (https=) |
| EP (1) | EP3402462B1 (https=) |
| JP (1) | JP6895991B2 (https=) |
| WO (1) | WO2017122224A1 (https=) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0808376D0 (en) | 2008-05-08 | 2008-06-18 | Bristol Myers Squibb Co | Wound dressing |
| GB0817796D0 (en) | 2008-09-29 | 2008-11-05 | Convatec Inc | wound dressing |
| GB201020236D0 (en) | 2010-11-30 | 2011-01-12 | Convatec Technologies Inc | A composition for detecting biofilms on viable tissues |
| PL2648795T3 (pl) | 2010-12-08 | 2023-05-08 | Convatec Technologies Inc. | System do usuwania wysięków z miejsca rany |
| JP5965409B2 (ja) | 2010-12-08 | 2016-08-03 | コンバテック・テクノロジーズ・インコーポレイテッドＣｏｎｖａｔｅｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｉｎｃ | 創傷滲出液を評価するための統合システム |
| CN103347562B (zh) | 2010-12-08 | 2016-08-10 | 康沃特克科技公司 | 伤口分泌液系统附件 |
| GB201115182D0 (en) | 2011-09-02 | 2011-10-19 | Trio Healthcare Ltd | Skin contact material |
| GB2497406A (en) | 2011-11-29 | 2013-06-12 | Webtec Converting Llc | Dressing with a perforated binder layer |
| JP2016507663A (ja) | 2012-12-20 | 2016-03-10 | コンバテック・テクノロジーズ・インコーポレイテッドＣｏｎｖａｔｅｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｉｎｃ | 化学修飾セルロース系繊維の加工 |
| GB2543544A (en) | 2015-10-21 | 2017-04-26 | Brightwake Ltd | Wound dressing |
| WO2017173069A1 (en) | 2016-03-30 | 2017-10-05 | Convatec Technologies Inc. | Detecting microbial infections in wounds |
| WO2017212345A2 (en) | 2016-03-30 | 2017-12-14 | Synovo Gmbh | Detecting microbial infection in wounds |
| GB201608099D0 (en) | 2016-05-09 | 2016-06-22 | Convatec Technologies Inc | Negative pressure wound dressing |
| JP7071957B2 (ja) | 2016-07-08 | 2022-05-19 | コンバテック・テクノロジーズ・インコーポレイテッド | 可撓性陰圧システム |
| ES2912094T3 (es) | 2016-07-08 | 2022-05-24 | Convatec Technologies Inc | Detección de flujo de fluidos |
| BR112019000284A2 (pt) | 2016-07-08 | 2019-04-16 | Convatec Technologies Inc. | aparelho de coleta de fluido |
| US12161792B2 (en) | 2017-11-16 | 2024-12-10 | Convatec Limited | Fluid collection apparatus |
| CN108912232B (zh) * | 2018-05-25 | 2020-12-15 | 天津科技大学 | 一种制备纳米微晶纤维素cnc的方法 |
| CN110128554A (zh) * | 2019-05-22 | 2019-08-16 | 江西农业大学 | 一种利用毛竹制备纳米微晶纤维素的方法 |
| EP4295869B1 (en) | 2019-06-03 | 2026-01-28 | Convatec Limited | Devices to disrupt and contain pathogens |
| US11771819B2 (en) | 2019-12-27 | 2023-10-03 | Convatec Limited | Low profile filter devices suitable for use in negative pressure wound therapy systems |
| US11331221B2 (en) | 2019-12-27 | 2022-05-17 | Convatec Limited | Negative pressure wound dressing |
| CN111363050B (zh) * | 2020-04-27 | 2022-08-12 | 青岛科技大学 | 一种ⅰ晶型生物质纳米纤维素及其超快速制备方法 |
| CN113069590B (zh) * | 2021-03-02 | 2022-07-01 | 西北师范大学 | 一种再生细菌纤维素复合水凝胶敷料的制备方法 |
| ES3060390T3 (en) | 2021-12-30 | 2026-03-26 | Hartmann Paul Ag | Wound dressing for antimicrobial wound treatment |
| ES3058871T3 (en) | 2021-12-30 | 2026-03-13 | Hartmann Paul Ag | Antimicrobial wound treatment device |
| CN115998941A (zh) * | 2022-12-09 | 2023-04-25 | 陕西科技大学 | 一种基于CNCs-COL的医用敷料及其制备与应用方法 |
| WO2025239352A1 (ja) * | 2024-05-14 | 2025-11-20 | テイカ製薬株式会社 | 創傷治療用ドレッシング材 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL107578A (en) | 1993-11-11 | 1998-07-15 | Yissum Res Dev Co | Topical antibacterial preparation comprising silver sulfadiazine and collagen |
| ATE202388T1 (de) | 1996-04-12 | 2001-07-15 | Bristol Myers Squibb Co | Verbundfasern, solche fasern enthaltende wundverbände und verfahren zu ihrer herstellung |
| US7704523B2 (en) | 2002-04-26 | 2010-04-27 | Lohmann & Rauscher Gmbh | Microbial cellulose wound dressing for treating chronic wounds |
| US7390499B2 (en) | 2002-04-26 | 2008-06-24 | Lohmann & Rauscher Gmbh | Microbial cellulose wound dressing for treating chronic wounds |
| DE10342258A1 (de) | 2003-09-11 | 2005-04-07 | Josef Peter Prof. Dr.med. Guggenbichler | Antimikrobiell wirkendes Präparat zur äußerlichen Anwendung |
| CA2669438C (en) | 2006-04-24 | 2015-06-16 | Axcelon Biopolymers Corporation | Nanosilver coated bacterial cellulose |
| US20080014278A1 (en) * | 2006-06-30 | 2008-01-17 | Nucryst Pharmaceuticals | Metal-containing formulations and methods of use |
| NO20065147L (no) | 2006-11-08 | 2008-05-09 | Ntnu Tech Transfer As | Nanokompositter basert på cellulosewhiskers og celluloseplast |
| US8834917B2 (en) * | 2007-11-13 | 2014-09-16 | Jawaharlal Nehru Centre For Advanced Scientific Research | Nanoparticle composition and process thereof |
| GB0916031D0 (en) * | 2009-09-14 | 2009-10-28 | Univ Nottingham | Cellulose nanoparticle aerogels,hydrogels and organogels |
| JP2013513706A (ja) | 2009-12-15 | 2013-04-22 | ナショナル リサーチ カウンシル オブ カナダ | 再生可能なバイオマス由来のセルロースナノ結晶 |
| US9327029B2 (en) | 2011-05-05 | 2016-05-03 | Celacare Technologies, Llc | Antimicrobial silver hydrogel composition for the treatment of burns and wounds |
| US20130330417A1 (en) | 2012-06-08 | 2013-12-12 | U.S. Army Research Laboratory Attn: Rdrl-Loc-I | Nanocellulose foam containing active ingredients |
| CN104153120A (zh) | 2014-06-26 | 2014-11-19 | 浙江理工大学 | 一种负载纳米银-纤维素纳米晶杂化材料的抗菌医用敷料膜及其制备方法 |
-
2017
- 2017-01-12 EP EP17715287.3A patent/EP3402462B1/en active Active
- 2017-01-12 JP JP2018555317A patent/JP6895991B2/ja not_active Expired - Fee Related
- 2017-01-12 WO PCT/IN2017/050018 patent/WO2017122224A1/en not_active Ceased
- 2017-01-12 US US16/069,672 patent/US10426809B2/en active Active
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