JP2009525201A - 生分解性バリア膜 - Google Patents
生分解性バリア膜 Download PDFInfo
- Publication number
- JP2009525201A JP2009525201A JP2008552682A JP2008552682A JP2009525201A JP 2009525201 A JP2009525201 A JP 2009525201A JP 2008552682 A JP2008552682 A JP 2008552682A JP 2008552682 A JP2008552682 A JP 2008552682A JP 2009525201 A JP2009525201 A JP 2009525201A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- biodegradable
- biodegradable material
- bag
- exfoliated silicate
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
- A61F2005/4402—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices disposable
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/16—Biodegradable polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/259—Silicic material
Abstract
Description
本発明は、大便の匂いに対するバリアを有するが、パチパチという音(cracklingsound)のしない、生分解性材料の膜の構築を開示する。
本発明の中心的側面は、実質的に剥離されたケイ酸塩充填材を少なくとも1つの表面上に含む生分解性材料の膜に関する。
1)生分解性であり、すなわち、6ヶ月後には(ISO14852で測定して)膜の90重量%が分解され;
2)水及び大便の匂いに対して少なくとも10時間不浸透性であり、実施例2及び3は、生分解性膜が実質的に剥離されたケイ酸塩充填材でコーティングされた場合の酸素透過性及びにおいの浸透性の顕著な減少を例証しており;
3)剛性及びパチパチという音が標準的なストーマ袋と少なくとも同程度又はそれより少なく、実施例4は(パチパチという音のしない)生分解性材料がコーティング後にもパチパチという音がしないことを例証する;
を満たす。
(a)生分解性材料の膜を提供し、
(b)(a)の膜を、実質的に剥離されたケイ酸塩充填材でコーティングする、
を含む、ストーマ袋の製造方法に関する。
2つの狭いトイレ(管の寸法、直径73〜80mm):3L/6LGustav Bergトイレ及び4L/6L Ifo ceraトイレでのフラッシュ試験
以下の膜を、Mocon 2/20 Ox Tran 酸素分析器で、相対湿度0%及び23℃で評価した。膜を、#12メイヤーロッド(meyer rod)を用いてナノロックPT3575でコーティングし、そして空気乾燥した。膜を同じ条件下で試験し、そして結果を以下に列挙する。
数滴の排泄物(3−メチルインドール)をビーカーにいれ、そして被験膜を上にセットする。ビーカーを、ねじ式の蓋を有するより大きなビーカー内に置く。実験者が蓋をあけ、そして排泄物の匂いを1(匂いなし)から5(強い匂い)まで評点する。結果を以下に示す。
4人の解答者に、パチパチという音のレベルの評価を依頼した。しかしながら、彼らは、コーティング(ナノロック)したMater-Bi、コーティングしないMater-Bi及び現在市販されている2つの標準的ストーマ袋の間の相違を判定することはできなかった。
Claims (9)
- 実質的に剥離されたケイ酸塩充填材を1つの表面上に含む、生分解性材料の膜。
- 前記生分解性材料が、6ヶ月後に90(重量)%分解される、請求項1に記載の膜。
- 前記生分解性材料が、PVOH(ポリビニルアルコール)、デンプン、PLA(ポリ乳酸)、PHB(ポリヒドロキシブチレート)、及びポリカプロラクトンからなる群から選ばれる、請求項1又は2に記載の膜。
- 前記膜が、10〜100マイクロメーターの厚さを有する、請求項1〜3のいずれか1項に記載の膜。
- 前記実質的に剥離されたケイ酸塩充填材が前記生分解性材料の表面上にコーティングされる、請求項1〜4のいずれか1項に記載の膜。
- ストーマ袋の製造のための、実質的に剥離されたケイ酸塩充填材でコーティングされた生分解性材料の膜の使用。
- ストーマ袋の製造方法であって、以下のステップ:
(a)生分解性材料の膜を提供し;
(b)(a)の膜を、実質的に剥離されたケイ酸塩充填材でコーティングする、
を含む、前記方法。 - 請求項1〜5のいずれか1項に記載の膜を含む、ストーマ袋。
- 請求項1〜5のいずれか1項に記載の膜を含む、尿袋。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200600195 | 2006-02-10 | ||
PCT/DK2007/050017 WO2007090411A1 (en) | 2006-02-10 | 2007-02-09 | Biodegradable barrier film |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009525201A true JP2009525201A (ja) | 2009-07-09 |
Family
ID=37026586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008552682A Pending JP2009525201A (ja) | 2006-02-10 | 2007-02-09 | 生分解性バリア膜 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090216207A1 (ja) |
EP (1) | EP1983948A1 (ja) |
JP (1) | JP2009525201A (ja) |
CN (1) | CN101384233A (ja) |
AU (1) | AU2007214130A1 (ja) |
CA (1) | CA2636615A1 (ja) |
WO (1) | WO2007090411A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7918836B2 (en) * | 2008-07-15 | 2011-04-05 | Zora Singh Gill | Ostomy bag with irrigation system |
CA2834848C (en) * | 2011-03-17 | 2019-06-11 | Convatec Technologies Inc. | High barrier elastomer fecal catheter or ostomy pouch |
WO2013036312A1 (en) | 2011-08-19 | 2013-03-14 | Avery Dennison Corporation | Blends of ethylene copolymers and propylene based plastomers in multilayer films for low noise and rf welding |
GB201115160D0 (en) | 2011-09-02 | 2011-10-19 | Trio Healthcare Ltd | Discharge solidifier and malodour control |
WO2013096078A1 (en) | 2011-12-22 | 2013-06-27 | Avery Dennison Corporation | Flexible barrier films containing cyclic olefins |
EP2996646B1 (en) * | 2013-05-17 | 2022-02-02 | Hollister Incorporated | Biodegradable odor barrier film |
US20190110949A1 (en) * | 2017-10-18 | 2019-04-18 | Raja Bhatti | Hand-attached controlled pulsed vibration device |
US11820881B2 (en) | 2020-04-02 | 2023-11-21 | Singular Solutions Inc. | Plastic pro-biodegradation additives, biodegradable plastic compositions, and related methods |
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JP2001199016A (ja) * | 1999-11-08 | 2001-07-24 | Oji Paper Co Ltd | ガスバリアー性積層体 |
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JP2005138409A (ja) * | 2003-11-06 | 2005-06-02 | Diatex Co Ltd | 熱可塑性樹脂製通気シート |
JP2005255736A (ja) * | 2004-03-09 | 2005-09-22 | Toyo Seikan Kaisha Ltd | バリアー性及び透明性を有する生分解性容器 |
JP2005313998A (ja) * | 2004-04-02 | 2005-11-10 | Asahi Kasei Life & Living Corp | 生分解性袋状製品 |
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-
2007
- 2007-02-09 JP JP2008552682A patent/JP2009525201A/ja active Pending
- 2007-02-09 US US12/223,711 patent/US20090216207A1/en not_active Abandoned
- 2007-02-09 WO PCT/DK2007/050017 patent/WO2007090411A1/en active Application Filing
- 2007-02-09 CN CNA2007800050916A patent/CN101384233A/zh active Pending
- 2007-02-09 CA CA002636615A patent/CA2636615A1/en not_active Abandoned
- 2007-02-09 EP EP07702531A patent/EP1983948A1/en not_active Ceased
- 2007-02-09 AU AU2007214130A patent/AU2007214130A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07247374A (ja) * | 1994-01-24 | 1995-09-26 | Sumitomo Chem Co Ltd | 生分解性樹脂フィルムおよび成形品 |
JP2001199016A (ja) * | 1999-11-08 | 2001-07-24 | Oji Paper Co Ltd | ガスバリアー性積層体 |
JP2005511117A (ja) * | 2001-09-05 | 2005-04-28 | バイオプログレス・テクノロジー・インターナショナル・インコーポレイテッド | 排液バッグ |
JP2003211578A (ja) * | 2002-01-23 | 2003-07-29 | Oji Paper Co Ltd | ガスバリアー性積層体 |
JP2004155848A (ja) * | 2002-11-05 | 2004-06-03 | Bridgestone Corp | ゴム組成物、及びホース並びに高圧ホース |
JP2005138409A (ja) * | 2003-11-06 | 2005-06-02 | Diatex Co Ltd | 熱可塑性樹脂製通気シート |
JP2005255736A (ja) * | 2004-03-09 | 2005-09-22 | Toyo Seikan Kaisha Ltd | バリアー性及び透明性を有する生分解性容器 |
JP2005313998A (ja) * | 2004-04-02 | 2005-11-10 | Asahi Kasei Life & Living Corp | 生分解性袋状製品 |
Also Published As
Publication number | Publication date |
---|---|
EP1983948A1 (en) | 2008-10-29 |
CA2636615A1 (en) | 2007-08-16 |
WO2007090411A1 (en) | 2007-08-16 |
AU2007214130A1 (en) | 2007-08-16 |
US20090216207A1 (en) | 2009-08-27 |
CN101384233A (zh) | 2009-03-11 |
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