JP4959328B2 - 温度感応性状態変化ハイドロゲル組成物及びその製造方法 - Google Patents
温度感応性状態変化ハイドロゲル組成物及びその製造方法 Download PDFInfo
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Description
背景技術
分枝状ゲル化高分子1〜10重量%、電解質ゲル化高分子0.5〜5重量%、皮膚親和性増進剤0.5〜5重量%、天然生体物質1〜10重量%、多価アルコール 3〜30重量%、機能性添加剤1〜10重量%及び水30〜93重量%を含んで構成され、10〜50℃の温度でハイドロゲルが流動状態に変化する温度感応性状態変化ハイドロゲル組成物が提供される。
ガラクトマンナン、グルコマンナン、グアーガム、ローカストビーンガム及びプルロニック(pluronic)から成る群より選択された分枝状ゲル化高分子1〜10重量%、アガー、アルギン、カラギナン、キサンタン及びゲラン(gelan)から成る群より選択された電解質ゲル化高分子0.5〜5重量%、キトサン、キトサン誘導体、プロテオグリカン、エラスチン、コラーゲン及びヒアルロン酸から成る群より選択された機能性添加剤1〜10重量%及び多価アルコール3〜30重量%を互いに混合し、常温でこれに水30〜93重量%を加えた後、これを45〜95℃に加熱しゲル溶液を調製すること、
発明を実施するための最良の形態
実施例
発明の効果
Claims (2)
- 温度感応性状態変化ハイドロゲル組成物であって、該組成物の総重量を基準にして、分枝状ゲル化高分子としてローカストビーンガム2重量%、電解質ゲル化高分子としてカラギナン0.6重量%、キトサン、コラーゲンおよびアロエ抽出物からなる群より選択された少なくとも1種の成分2.87重量%、グリセリン20重量%、メチルパラベン、プロピルパラベン、イミダゾリジニルウレア、およびツイーン80からなる群より選択された少なくとも1種の機能性添加剤0.46重量%、および74.07重量%の水を、網目織物を芯として含んでなり、30〜40℃の温度でハイドロゲルが流動状態に変化する、温度感応性状態変化ハイドロゲル組成物。
- 常温で分枝状ゲル化高分子としてローカストビーンガム2重量%、電解質ゲル化高分子としてカラギナン0.6重量%、グリセンリン20重量%、およびメチルパラベン、プロピルパラベン、イミダゾリジニルウレア、およびツイーン80からなる群より選択された少なくとも1種の機能性添加剤0.46重量%を混合し、これに74.07重量%の水を添加した後、これを45〜95℃に加熱しゲル溶液を調製すること、
前記ゲル溶液を45〜95℃に保ちながらキトサン、コラーゲン及びアロエ抽出物からなる群より選択された少なくとも1種の成分2.87重量%を添加し、得られたゲル溶液を網目織物を芯としてシートに成形すること、および
該シートを常温に冷却させること、
を含むハイドロゲル組成物の製造方法。
Applications Claiming Priority (3)
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KR10-2003-0056557 | 2003-08-14 | ||
PCT/KR2004/002034 WO2005016305A1 (en) | 2003-08-14 | 2004-08-13 | Temperature sensitive state-changing hydrogel composition and method for their preparation |
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EP (1) | EP1653921B1 (ja) |
JP (1) | JP4959328B2 (ja) |
KR (1) | KR100506543B1 (ja) |
CN (1) | CN100467011C (ja) |
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- 2004-08-13 RU RU2006107928/15A patent/RU2320318C2/ru active
- 2004-08-13 EP EP04774311.7A patent/EP1653921B1/en not_active Expired - Lifetime
- 2004-08-13 WO PCT/KR2004/002034 patent/WO2005016305A1/en active Application Filing
- 2004-08-13 CN CNB2004800233788A patent/CN100467011C/zh not_active Expired - Fee Related
- 2004-09-13 US US10/567,483 patent/US8663664B2/en active Active
Cited By (3)
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KR101768707B1 (ko) | 2015-12-29 | 2017-08-16 | 주식회사 케이티에이치아시아 | 피부 온도 감응형 기능성 하이드로 겔을 이용한 생리통 완화용 패치 및 그 제조방법 |
KR101768709B1 (ko) | 2015-12-30 | 2017-08-16 | 주식회사 케이티에이치아시아 | 피부 온도 감응형 기능성 하이드로 겔을 이용한 종아리 부종 완화용 패치 및 그 제조방법 |
KR101768708B1 (ko) | 2015-12-30 | 2017-08-16 | 주식회사 케이티에이치아시아 | 피부 온도 감응형 기능성 하이드로 겔을 이용한 숙취 완화용 패치 및 그 제조방법 |
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KR100506543B1 (ko) | 2005-08-05 |
CN1835734A (zh) | 2006-09-20 |
US20070280974A1 (en) | 2007-12-06 |
US20050037079A1 (en) | 2005-02-17 |
EP1653921A4 (en) | 2010-12-08 |
KR20050017556A (ko) | 2005-02-22 |
EP1653921A1 (en) | 2006-05-10 |
US8663664B2 (en) | 2014-03-04 |
RU2006107928A (ru) | 2007-09-20 |
RU2320318C2 (ru) | 2008-03-27 |
WO2005016305A1 (en) | 2005-02-24 |
CN100467011C (zh) | 2009-03-11 |
JP2007502269A (ja) | 2007-02-08 |
EP1653921B1 (en) | 2015-11-18 |
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