JP2014100462A5 - - Google Patents
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- Publication number
- JP2014100462A5 JP2014100462A5 JP2013109515A JP2013109515A JP2014100462A5 JP 2014100462 A5 JP2014100462 A5 JP 2014100462A5 JP 2013109515 A JP2013109515 A JP 2013109515A JP 2013109515 A JP2013109515 A JP 2013109515A JP 2014100462 A5 JP2014100462 A5 JP 2014100462A5
- Authority
- JP
- Japan
- Prior art keywords
- film
- solution
- solid
- polyacrylic acid
- polyvinylpyrrolidone
- 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
- 229920002125 Sokalan® Polymers 0.000 claims description 31
- 239000004584 polyacrylic acid Substances 0.000 claims description 31
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 31
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 31
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 31
- 239000000243 solution Substances 0.000 claims description 31
- 239000007787 solid Substances 0.000 claims description 26
- 239000000017 hydrogel Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 229920003169 water-soluble polymer Polymers 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 7
- 238000004108 freeze drying Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 claims description 4
- 229920002674 hyaluronan Polymers 0.000 claims description 4
- 229960003160 hyaluronic acid Drugs 0.000 claims description 4
- 238000007710 freezing Methods 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 230000002439 hemostatic effect Effects 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 239000006104 solid solution Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000004587 chromatography analysis Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000843 powder Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- PJVWKTKQMONHTI-UHFFFAOYSA-N warfarin Chemical compound OC=1C2=CC=CC=C2OC(=O)C=1C(CC(=O)C)C1=CC=CC=C1 PJVWKTKQMONHTI-UHFFFAOYSA-N 0.000 description 1
- 229960005080 warfarin Drugs 0.000 description 1
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013109515A JP6183831B2 (ja) | 2012-10-23 | 2013-05-24 | ハイドロゲル形成材 |
| PCT/JP2013/078612 WO2014065291A1 (ja) | 2012-10-23 | 2013-10-22 | ハイドロゲル形成材 |
| CN201380052839.3A CN104717986A (zh) | 2012-10-23 | 2013-10-22 | 水凝胶形成材 |
| TW102138257A TWI674908B (zh) | 2012-10-23 | 2013-10-23 | 水凝膠形成材 |
| US14/693,098 US20150224222A1 (en) | 2012-10-23 | 2015-04-22 | Material to form a hydrogel |
| US15/632,090 US10716874B2 (en) | 2012-10-23 | 2017-06-23 | Material to form a hydrogel |
| US16/898,990 US11045575B2 (en) | 2012-10-23 | 2020-06-11 | Material to form a hydrogel |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012233453 | 2012-10-23 | ||
| JP2012233453 | 2012-10-23 | ||
| JP2013109515A JP6183831B2 (ja) | 2012-10-23 | 2013-05-24 | ハイドロゲル形成材 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014100462A JP2014100462A (ja) | 2014-06-05 |
| JP2014100462A5 true JP2014100462A5 (enExample) | 2016-06-30 |
| JP6183831B2 JP6183831B2 (ja) | 2017-08-23 |
Family
ID=50544669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013109515A Active JP6183831B2 (ja) | 2012-10-23 | 2013-05-24 | ハイドロゲル形成材 |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US20150224222A1 (enExample) |
| JP (1) | JP6183831B2 (enExample) |
| CN (1) | CN104717986A (enExample) |
| TW (1) | TWI674908B (enExample) |
| WO (1) | WO2014065291A1 (enExample) |
Families Citing this family (31)
| 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 |
| DK2648795T3 (da) | 2010-12-08 | 2023-03-27 | Convatec Technologies Inc | System til fjernelse af eksudater fra en sårposition |
| EP2648794B1 (en) | 2010-12-08 | 2019-08-28 | ConvaTec Technologies Inc. | Wound exudate system accessory |
| US10207031B2 (en) | 2010-12-08 | 2019-02-19 | Convatec Technologies Inc. | Integrated system for assessing wound exudates |
| 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 |
| GB201120693D0 (en) | 2011-12-01 | 2012-01-11 | Convatec Technologies Inc | Wound dressing for use in vacuum therapy |
| 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 |
| KR20190008199A (ko) | 2016-03-30 | 2019-01-23 | 시노보 게엠베하 | 상처에서 미생물 감염의 검출 방법 |
| WO2017173069A1 (en) | 2016-03-30 | 2017-10-05 | Convatec Technologies Inc. | Detecting microbial infections in wounds |
| GB201608099D0 (en) | 2016-05-09 | 2016-06-22 | Convatec Technologies Inc | Negative pressure wound dressing |
| BR112019000284A2 (pt) | 2016-07-08 | 2019-04-16 | Convatec Technologies Inc. | aparelho de coleta de fluido |
| MX2019000232A (es) | 2016-07-08 | 2019-11-12 | Convatec Technologies Inc | Deteccion de flujo de fluidos. |
| CA3030152A1 (en) | 2016-07-08 | 2018-01-11 | Convatec Technologies Inc. | Flexible negative pressure system |
| US12007133B2 (en) | 2017-06-29 | 2024-06-11 | American Air Filter Company, Inc. | Sensor array environment for an air handling unit |
| EP3710074B1 (en) | 2017-11-16 | 2024-03-20 | ConvaTec Limited | Fluid collection apparatus |
| CN108633156B (zh) * | 2018-04-12 | 2021-01-29 | 界首市鑫一龙机械设备购销有限公司 | 一种灌晶海绵防静电装置 |
| KR101942220B1 (ko) * | 2018-07-10 | 2019-01-24 | 서울대학교병원 | 카테콜기가 도입된 키토산 멤브레인 및 이의 제조방법 |
| WO2020245656A1 (en) | 2019-06-03 | 2020-12-10 | Convatec Limited | Methods and 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 |
| CN117396238A (zh) * | 2021-06-29 | 2024-01-12 | 东亚合成株式会社 | 医疗用处置材料及其制造方法 |
| JP7763413B2 (ja) * | 2021-06-29 | 2025-11-04 | 東亞合成株式会社 | 医療用処置材及びその製造方法 |
| JPWO2023276951A1 (enExample) * | 2021-06-29 | 2023-01-05 | ||
| WO2023022021A1 (ja) * | 2021-08-17 | 2023-02-23 | 東亞合成株式会社 | スポンジ及びその製造方法 |
| JP7776070B2 (ja) * | 2021-08-20 | 2025-11-26 | 東亞合成株式会社 | 医療用処置材の製造方法 |
| TWI808668B (zh) * | 2022-03-04 | 2023-07-11 | 正美企業股份有限公司 | 乾式敷料 |
| WO2024135535A1 (ja) * | 2022-12-21 | 2024-06-27 | 東亞合成株式会社 | ハイドロゲル形成材 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60215622A (ja) | 1984-04-09 | 1985-10-29 | Toyobo Co Ltd | 口腔粘膜適用徐放性製剤 |
| JP2968021B2 (ja) * | 1990-06-20 | 1999-10-25 | 積水化学工業株式会社 | シート状パック剤 |
| JP3197035B2 (ja) * | 1991-12-10 | 2001-08-13 | 積水化学工業株式会社 | 口腔粘膜適用製剤 |
| JPH0640889A (ja) | 1992-07-24 | 1994-02-15 | Nippon Oil & Fats Co Ltd | 座薬製剤 |
| JPH0640890A (ja) | 1992-07-24 | 1994-02-15 | Nippon Oil & Fats Co Ltd | 徐放性製剤 |
| US5578661A (en) * | 1994-03-31 | 1996-11-26 | Nepera, Inc. | Gel forming system for use as wound dressings |
| US5451609A (en) | 1994-07-27 | 1995-09-19 | Institut De Recherches Chimiques Et Al | Treatment of impotence |
| US6379702B1 (en) * | 2000-07-05 | 2002-04-30 | Hydromer, Inc. | Gels formed by the interaction of polyvinylpyrrolidone with chitosan derivatives |
| US6548081B2 (en) * | 2000-07-28 | 2003-04-15 | Anika Therapeutics, Inc. | Bioabsorbable composites of derivatized hyaluronic acid and other biodegradable, biocompatible polymers |
| DE10142918A1 (de) * | 2001-09-01 | 2003-05-22 | Beiersdorf Ag | Selbstklebende Gelmatrix auf Polyacrylsäurebasis |
| US20050196354A1 (en) * | 2004-03-03 | 2005-09-08 | Andre Soshinsky | Film compositions |
| BRPI0508359A (pt) | 2004-03-03 | 2007-09-25 | Warner Lambert Co | composições de pelìcula |
| US9327010B2 (en) * | 2005-04-25 | 2016-05-03 | Massachusetts Institute Of Technology | Compositions and methods for promoting hemostasis and other physiological activities |
| US8642831B2 (en) * | 2008-02-29 | 2014-02-04 | Ferrosan Medical Devices A/S | Device for promotion of hemostasis and/or wound healing |
| JP5724108B2 (ja) | 2009-04-22 | 2015-05-27 | メドスキン ソリューションズ ドクター ズベラック アーゲーＭｅｄＳｋｉｎ Ｓｏｌｕｔｉｏｎｓ Ｄｒ．Ｓｕｗｅｌａｃｋ ＡＧ | 凍結乾燥組成物 |
-
2013
- 2013-05-24 JP JP2013109515A patent/JP6183831B2/ja active Active
- 2013-10-22 WO PCT/JP2013/078612 patent/WO2014065291A1/ja not_active Ceased
- 2013-10-22 CN CN201380052839.3A patent/CN104717986A/zh active Pending
- 2013-10-23 TW TW102138257A patent/TWI674908B/zh not_active IP Right Cessation
-
2015
- 2015-04-22 US US14/693,098 patent/US20150224222A1/en not_active Abandoned
-
2017
- 2017-06-23 US US15/632,090 patent/US10716874B2/en active Active
-
2020
- 2020-06-11 US US16/898,990 patent/US11045575B2/en active Active
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