JPH11509442A - 創傷処置組成物 - Google Patents
創傷処置組成物Info
- Publication number
- JPH11509442A JPH11509442A JP9506432A JP50643297A JPH11509442A JP H11509442 A JPH11509442 A JP H11509442A JP 9506432 A JP9506432 A JP 9506432A JP 50643297 A JP50643297 A JP 50643297A JP H11509442 A JPH11509442 A JP H11509442A
- Authority
- JP
- Japan
- Prior art keywords
- hydrogel
- fiber
- sodium
- amorphous
- fibers
- 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.)
- Ceased
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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
- A61L26/008—Hydrogels or hydrocolloids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
-
- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
- A61L26/0023—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ヒドロゲルを架橋するためのカチオンを提供したファイバーおよび制菌剤 を配合する、粘度20,000〜1,000,000cPsのアモルファスヒド ロゲル。 2.0.5重量%〜5重量%のファイバー、1重量%〜5重量%のゲル形成ポ リマー、10重量%〜30重量%の制菌剤、および実質的に残りの水を含む請求 項1に記載のヒドロゲル。 3.約2%のファイバー、約2.5%のゲル形成ポリマー、約15%の制菌剤 、および実質的に残りの水を含む請求項2に記載のヒドロゲル。 4.粘度が500,000〜1,000,000cPsである請求項1〜3い ずれかに記載のヒドロゲル。 5.制菌剤がプロピレングリコールである請求項1〜4いずれかに記載のヒド ロゲル。 6.ファイバーの長さが1〜80mmである請求項1〜5いずれかに記載のヒ ドロゲル。 7.ファイバーの厚さが10〜50ミクロンである請求項1〜6いずれかに記 載のヒドロゲル。 8.創傷処置組成物として使用するための請求項1〜7いずれかに記載のヒド ロゲル。 9.ヒドロゲル先駆物質材料の水溶液、制菌剤、および前記先駆物質材料を架 橋することのできるカチオンを提供するファイバーを混合して、ファイバーがそ の中で分散したアモルファスヒドロゲルを形成することを含むアモルファスヒド ロゲルの製造方法。 10.ヒドロゲル先駆物質材料がアルギン酸ナトリウム、ソジウムカルボキシ メチルセルロース、ペクチン酸ナトリウム、ソジウムO−カルボキシメチルキト サン(OCC)、ソジウムN,O−カルボキシメチルキトサン(NOCC)、ポ リアクリル酸ナトリウム、およびカルボン酸側基を含む天然に得られるガムおよ び合成ポリマー類(保湿剤)、エース・マンナスおよびそれらの混合物から選択 される請求項9に記載の方法。 11.ヒドロゲル先駆物質材料が、ヒドロキシエチルセルロースまたはヒドロ キシプロピルセルロースと混合して使用される請求項9または10に記載の方法 。 12.混合物に、ファイバーの膨潤を高める物質および/またはその分散を助 ける物質を配合する請求項9または11いずれかに記載の方法。 13.物質が0.5重量%以下の量で使用される請求項12に記載の方法。 14.物質がクエン酸ナトリウムである請求項12または13に記載の方法。 15.ファイバーがCa2+、Zn2+、および/または酵素補因子としても作用 するカチオンを含む請求項9〜14いずれかに記載の方法。 16.ファイバーがアルギン酸カルシウムファイバーである請求項9〜15い ずれかに記載の方法。 17.請求項1〜8いずれかに記載のアモルファスヒドロゲルおよび創傷に送 達されるべき活性剤を含む活性剤類を創傷部位に送達するための薬物送達系。 18.活性剤が抗菌剤、成長因子、結合組織マトリックス減成インヒビターま たは他のサイトカインである請求項17に記載の系。 19.ヒドロゲルを架橋するためのカチオンを提供したファイバーを配合する 粘度20,000〜1,000,000cPsのアモルファスヒドロゲル。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9514838.3 | 1995-07-19 | ||
GBGB9514838.3A GB9514838D0 (en) | 1995-07-19 | 1995-07-19 | Wound treatment composition |
GBGB9516925.6A GB9516925D0 (en) | 1995-08-18 | 1995-08-18 | Wound treatment composition |
GB9516925.6 | 1995-08-18 | ||
PCT/GB1996/001719 WO1997003710A1 (en) | 1995-07-19 | 1996-07-19 | Wound treatment composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH11509442A true JPH11509442A (ja) | 1999-08-24 |
Family
ID=26307428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9506432A Ceased JPH11509442A (ja) | 1995-07-19 | 1996-07-19 | 創傷処置組成物 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6258995B1 (ja) |
EP (1) | EP0848621B1 (ja) |
JP (1) | JPH11509442A (ja) |
AU (1) | AU6525296A (ja) |
DE (1) | DE69626993T2 (ja) |
ES (1) | ES2194999T3 (ja) |
WO (1) | WO1997003710A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008515927A (ja) * | 2004-10-12 | 2008-05-15 | エフエムシー バイオポリマー エイエス | 自己ゲル化性アルギネート系及びその使用 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9608222D0 (en) * | 1996-04-20 | 1996-06-26 | Innovative Tech Ltd | Dehydrated hydrogels |
GB9609474D0 (en) * | 1996-05-08 | 1996-07-10 | Innovative Tech Ltd | Hydrogels |
GB2322864A (en) * | 1997-03-07 | 1998-09-09 | Polybiomed Ltd | Gel for application to the human or animal body |
MXPA02011440A (es) | 2000-05-23 | 2003-04-25 | Unilever Nv | Composiciones desodorantes y/o antitranspirantes. |
MXPA04000444A (es) | 2001-07-24 | 2004-10-27 | Advanced Biotechnologies | Formulacion farmaceutica topica. |
DE602004025824D1 (de) * | 2003-09-08 | 2010-04-15 | Fmc Biopolymer As | Gel-schaum auf biopolymer-basis |
EP1813290A1 (en) * | 2004-01-30 | 2007-08-01 | Insense Limited | Skin dressings comprising hydrated hydrogel lactate ions and glucose |
DE102005035879A1 (de) * | 2005-07-30 | 2007-02-01 | Paul Hartmann Ag | Hydrogel |
WO2008112304A1 (en) | 2007-03-14 | 2008-09-18 | The Board Of Trustees Of The Leland Stanford Junior University | Devices and methods for application of reduced pressure therapy |
CA2912889C (en) * | 2008-02-14 | 2018-06-05 | Spiracur Inc. | Devices and methods for treatment of damaged tissue |
WO2010008994A2 (en) * | 2008-07-14 | 2010-01-21 | Schlumberger Canada Limited | Formation evaluation instrument and method |
EP3614114A1 (en) * | 2008-11-25 | 2020-02-26 | KCI Licensing, Inc. | Device for delivery of reduced pressure to body surfaces |
WO2010080907A1 (en) | 2009-01-07 | 2010-07-15 | Spiracur Inc. | Reduced pressure therapy of the sacral region |
WO2010102146A1 (en) * | 2009-03-04 | 2010-09-10 | Spiracur Inc. | Devices and methods to apply alternating level of reduced pressure to tissue |
US20100322875A1 (en) | 2009-06-18 | 2010-12-23 | Advanced Bio-Technologies, Inc. | Silicone scar treatment preparation |
WO2011057131A1 (en) | 2009-11-09 | 2011-05-12 | Spotlight Technology Partners Llc | Polysaccharide based hydrogels |
NZ599527A (en) | 2009-11-09 | 2014-04-30 | Spotlight Technology Partners Llc | Fragmented hydrogels |
US8795246B2 (en) | 2010-08-10 | 2014-08-05 | Spiracur Inc. | Alarm system |
US8753322B2 (en) | 2010-08-10 | 2014-06-17 | Spiracur Inc. | Controlled negative pressure apparatus and alarm mechanism |
CN102774063B (zh) | 2011-05-11 | 2015-08-12 | 博鸿生物科技股份有限公司 | 含有海藻酸盐膜层的薄膜及其制造方法 |
JP6564369B2 (ja) | 2013-12-09 | 2019-08-21 | デュレクト コーポレイション | 薬学的活性剤複合体、ポリマー複合体、ならびにこれらを伴う組成物及び方法 |
ES2676888T3 (es) | 2014-06-06 | 2018-07-25 | Biosol Tech Corporation Limited | Aparato y método para la fabricación continua de película de humedad |
US9555440B2 (en) | 2014-06-13 | 2017-01-31 | Biosol Tech Corporation Limited | Apparatus and method for continuously manufacturing moisture film |
TWI556767B (zh) | 2014-10-29 | 2016-11-11 | Yu-Yue Lin | Colloidal mask with local carrier and its manufacturing method |
CN112957519A (zh) * | 2021-01-27 | 2021-06-15 | 徐州辉朗医疗科技有限公司 | 用于制备促进创口愈合的水凝胶的组合物、水凝胶及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8911177D0 (en) * | 1989-05-16 | 1989-07-05 | Vilain Jean | Alginate gel pharmaceutical product |
US5271943A (en) * | 1989-10-27 | 1993-12-21 | Scott Health Care | Wound gel compositions containing sodium chloride and method of using them |
IT1248666B (it) * | 1990-05-30 | 1995-01-26 | Fidia Spa | Gel in forma di film autosupportanti altamente idrati, processo per laloro preparazione e impiego nella terapia di lesioni e/o patologie cutanee |
GB9105995D0 (en) * | 1991-03-21 | 1991-05-08 | Smith & Nephew | Wound dressing |
GB9208731D0 (en) * | 1992-04-22 | 1992-06-10 | Squibb & Sons Inc | Hydrocolloid wound gel |
GB9218749D0 (en) * | 1992-09-04 | 1992-10-21 | Courtaulds Plc | Alginate gels |
US5409703A (en) * | 1993-06-24 | 1995-04-25 | Carrington Laboratories, Inc. | Dried hydrogel from hydrophilic-hygroscopic polymer |
GB9421969D0 (en) * | 1994-10-28 | 1994-12-21 | Innovative Tech Ltd | Wound treatment composition |
DE69533227T2 (de) * | 1994-10-28 | 2005-07-07 | Advanced Medical Solutions Ltd., Winsford | Rehydrierte hydrogele |
-
1996
- 1996-07-19 ES ES96924988T patent/ES2194999T3/es not_active Expired - Lifetime
- 1996-07-19 AU AU65252/96A patent/AU6525296A/en not_active Abandoned
- 1996-07-19 US US08/983,379 patent/US6258995B1/en not_active Expired - Fee Related
- 1996-07-19 EP EP96924988A patent/EP0848621B1/en not_active Expired - Lifetime
- 1996-07-19 JP JP9506432A patent/JPH11509442A/ja not_active Ceased
- 1996-07-19 WO PCT/GB1996/001719 patent/WO1997003710A1/en active IP Right Grant
- 1996-07-19 DE DE69626993T patent/DE69626993T2/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008515927A (ja) * | 2004-10-12 | 2008-05-15 | エフエムシー バイオポリマー エイエス | 自己ゲル化性アルギネート系及びその使用 |
Also Published As
Publication number | Publication date |
---|---|
US6258995B1 (en) | 2001-07-10 |
EP0848621A1 (en) | 1998-06-24 |
EP0848621B1 (en) | 2003-03-26 |
WO1997003710A1 (en) | 1997-02-06 |
ES2194999T3 (es) | 2003-12-01 |
DE69626993T2 (de) | 2004-01-29 |
DE69626993D1 (de) | 2003-04-30 |
AU6525296A (en) | 1997-02-18 |
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Legal Events
Date | Code | Title | Description |
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A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20061212 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20070312 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20070507 |
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A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20070725 |
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A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20070904 |