JP2013510175A5 - - Google Patents

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JP2013510175A5
JP2013510175A5 JP2012538048A JP2012538048A JP2013510175A5 JP 2013510175 A5 JP2013510175 A5 JP 2013510175A5 JP 2012538048 A JP2012538048 A JP 2012538048A JP 2012538048 A JP2012538048 A JP 2012538048A JP 2013510175 A5 JP2013510175 A5 JP 2013510175A5
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kit
hydrogel composition
hydrogel
syringe
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Claims (73)

  1. 160ダルトンから80300ダルトンの分子量を有し、少なくとも2つの反応性求核基を含む、多糖類基材又はその誘導体と;
    少なくとも2つの求核反応性基を含み、分子量が200ダルトンから100000ダルトンの合成親水性ポリマーと;
    架橋剤と
    を含む、ヒドロゲル組成物。
  2. 多糖類基材がキトサン、カルボキシメチルセルロース、カルボキシメチルキトサン又はそれらの誘導体である、請求項1記載の組成物。
  3. 合成親水性ポリマー基材が少なくとも2つの求核活性基を含むポリエチレングリコールである、請求項1記載の組成物。
  4. 架橋剤が少なくとも2つの求電子活性基を含むポリエチレングリコールである、請求項1記載の組成物。
  5. 架橋剤がアルデヒドである、請求項1記載の組成物。
  6. 架橋剤がグルタールアルデヒド又はその誘導体である、請求項1記載の組成物。
  7. 前記架橋剤が熱処理されたグルタールアルデヒド又はその誘導体である、請求項1記載の組成物。
  8. 前記組成物が増粘剤を含む、請求項1記載の組成物。
  9. 前記組成物が発泡剤を含む、請求項1記載の組成物。
  10. 前記組成物が生理活性物質薬学的活性剤の両方または一方を含む、請求項1記載の組成物。
  11. 前記組成物が可視化剤放射線不透過性物質の両方または一方を含む、請求項1記載の組成物。
  12. 前記多糖類基材がアルカリ性水溶液に可溶性である、請求項1記載の組成物。
  13. 前記多糖類基材が少なくとも30mMの濃度で水溶液に可溶性である、請求項1記載の組成物。
  14. 160ダルトンから80300ダルトンの分子量、30%から90%の脱アセチル化度及び少なくとも2つの反応性求核基を有し、塩基性pHを有する水溶液に可溶性であるキトサン又はその誘導体と;
    200ダルトンから100000ダルトンの分子量を有し、少なくとも2つの求核反応性基を含む多機能ポリエチレングリコールポリマーと;
    200ダルトンから100000ダルトンの分子量を有し、少なくとも2つの求電子反応性基を含む、ポリエチレングリコールの多機能性多腕架橋剤と、
    を含むヒドロゲル組成物。
  15. 前記組成物が増粘剤を含む、請求項14記載の組成物。
  16. 前記組成物が発泡剤を含む、請求項14記載の組成物。
  17. 前記組成物が生理活性物質薬学的活性剤の両方または一方を含む、請求項14記載の組成物。
  18. 前記組成物が可視化剤放射線不透過性物質の両方または一方を含む、請求項14記載の組成物。
  19. 前記多糖類基材が少なくとも30mMの濃度で水溶液に可溶性である、請求項14記載の組成物。
  20. 160ダルトンから80300ダルトンの分子量、30%から90%の脱アセチル化度及び少なくとも2つの反応性求核基を有し、塩基性pHを有する水溶液に可溶性であるキトサン又はその誘導体と;
    200ダルトンから100000ダルトンの分子量を有し、少なくとも2つの求核反応性基を含む多機能ポリエチレングリコールポリマーと;
    少なくとも2つのアルデヒド基を含む、グルタールアルデヒド又はその誘導体の多機能性架橋剤と、
    を含むヒドロゲル組成物。
  21. 前記組成物が増粘剤を含む、請求項20記載の組成物。
  22. 前記組成物が発泡剤を含む、請求項20記載の組成物。
  23. 前記組成物が生理活性物質薬学的活性剤の両方または一方を含む、請求項20記載の組成物。
  24. 前記組成物が可視化剤放射線不透過性物質の両方または一方を含む、請求項20記載の組成物。
  25. 多糖類基材が少なくとも30mMの濃度で水溶液に可溶性である、請求項20記載の組成物。
  26. 溶液中でヒドロゲル組成物の全ての成分を混合し、
    十分な時間溶液を硬化させ、ヒドロゲル組成物を形成すること;
    を含む請求項1、14又は20に記載のヒドロゲル組成物を形成する方法。
  27. ヒドロゲル組成物を乾燥させること;
    を更に含む、請求項26記載の方法。
  28. ヒドロゲルを十分な時間乾燥させ、架橋反応を完了させる、請求項27記載の方法。
  29. ヒドロゲル組成物を断片化すること、
    を更に含む、請求項26記載の方法。
  30. ヒドロゲルが乾燥後に断片化される、請求項29記載の方法。
  31. ヒドロゲル組成物を所定の鋳造型に鋳造すること、
    を更に含む、請求項26記載の方法。
  32. ヒドロゲル組成物を切断、折り畳み、引き延ばし、孔あけ(coring)機械加工の両方または一方を行い、鋳造型と異なる所定の型又は寸法にすること、
    を更に含む、請求項31に記載の方法。
  33. ヒドロゲル組成物の形成後に、ヒドロゲル組成物に第二の薬剤を組み入れること、
    を更に含む、請求項26に記載の方法。
  34. 請求項1、14又は20に記載のヒドロゲル組成物と、
    送達装置と、
    を含み、
    ヒドロゲル組成物の成分が溶液中に供給され、ヒドロゲル組成物を形成し、ヒドロゲル組成物の標的領域又は組織への送達を可能にする、
    キット。
  35. ヒドロゲル組成物の成分が分離した又は複合した容器内に供給され、更に分離した又は複合した容器内に緩衝溶液を含む、請求項34記載のキット。
  36. ヒドロゲル組成物の成分が一つ又は複数の封をしたバイアルに供給され、緩衝液が一つ又は複数の注射器に供給される、請求項35記載のキット。
  37. ヒドロゲル組成物の成分の少なくとも2つが注射器中の溶液に供給され、残りの1つ又は複数の成分が封をしたバイアルに供給され、残りの1つ又は複数の成分のための再構成緩衝液が注射器に供給される、請求項36記載のキット。
  38. 注射器は容積と直径の両方または一方が異なる、請求項36記載のキット。
  39. ヒドロゲル組成物の成分の少なくとも2つが第一の二重室注射器の第一の容器に供給され、緩衝液が第一の二重室注射器の第二の容器に収納され;
    残りの一つ又は複数の成分が第二の二重室注射器の第一の容器内に供給され、緩衝液が第二の二重室注射器の第二の容器に供給される、
    請求項34記載のキット。
  40. ヒドロゲル組成物の少なくとも2つの成分が注射器中の溶液に供給され、残りの一つ又は複数の成分が、前記注射器の遠位端に接続された容器中に粉末として供給される、請求項34記載のキット。
  41. 容器内の一つ又は複数の成分が凍結乾燥された形態で供給される、請求項40記載のキット。
  42. 容器が一方向性の弁を介して注射器の遠位端に接続されることにより、注射器から容器への流れが可能である、請求項40記載のキット。
  43. 容器が、溶液中の前記粉末の溶解時間を減少させる特徴を含む、請求項40記載のキット。
  44. ヒドロゲル組成物の成分の少なくとも2つが第一の注射器中の溶液に供給され、残りの1つ又は複数の成分が第二の注射器に供給される、請求項34記載のキット。
  45. 第一の注射器及び第二の注射器が異なる容積又は直径から成る、請求項44記載のキット。
  46. ヒドロゲル組成物の成分がスワブの表面又は内部に乾燥形態で供給される、請求項34記載のキット。
  47. 送達装置が一つ又は複数の管を含み、前記管が同一又は異なる大きさ及び形状の管腔と、数、形状、直径及び位置が異なる出口を有する、請求項34記載のキット。
  48. 送達装置が、同様又は異なる直径及び容積を有する一つ又は複数の注射器を含む、請求項34記載のキット。
  49. 送達装置が一つ又は複数の噴霧要素を含む、請求項34記載のキット。
  50. 送達装置が一つ又は複数の逆止め弁を含む、請求項34記載のキット。
  51. 送達装置が一つ又は複数の二方コックを含む、請求項34記載のキット。
  52. 送達装置が一つ又は複数の空気抜き要素を含む、請求項34記載のキット。
  53. 空気抜き要素が、ヒドロゲル組成物の再構成された成分の流路に沿って位置付けられる膜を含む、請求項52記載のキット。
  54. 送達装置が空気流を強制的に導入するための吸気ポート又は容器を含む、請求項34記載のキット。
  55. 送達装置が使い捨てのカートリッジを含み、目詰まりしたカートリッジを未使用のカートリッジに交換することにより、ヒドロゲル組成物の堆積が延長される、請求項34記載のキット。
  56. 送達装置が塗布器又は延展器を含む、請求項34記載のキット。
  57. 送達装置が、本発明の組成物の送達における機械的利益を実現するための集合を含む、請求項34記載のキット。
  58. 送達装置が前述の成分を保護及び含有するためのハウジング又はケーシングを含む、請求項34記載のキット。
  59. 請求項1、14又は20記載の硬化したヒドロゲル組成物と;
    標的領域又は組織に硬化したヒドロゲルを送達するための送達装置と、
    を含む、キット。
  60. 硬化したヒドロゲル組成物が乾燥形態又は断片化形態で又は乾燥かつ断片化形態で供給される、請求項59記載のキット。
  61. 硬化したヒドロゲル組成物が第一の容器内に供給され、緩衝液が第二の容器内に供給される、請求項60記載のキット。
  62. 第一の容器が注射器を含み、第二の容器が第二の注射器を含む、請求項61記載のキット。
  63. 第一の容器が袋を含み、第二の容器が注射器を含む、請求項61記載のキット。
  64. 硬化したヒドロゲル組成物と緩衝溶液が単一の注射器内に供給される、請求項60記載のキット。
  65. 硬化したヒドロゲル組成物が容器内で粉末である、請求項60記載のキット。
  66. ヒドロゲル組成物が任意の形又は形状の乾燥材料である、請求項59記載のキット。
  67. ヒドロゲル組成物の形状が円筒状管である、請求項66記載のキット。
  68. ヒドロゲル組成物の形又は形状が直線的なシートである、請求項66記載のキット。
  69. ヒドロゲル組成物が粘着膜に貼りつけられている、請求項66記載のキット。
  70. ヒドロゲル組成物が任意の形又は形状で約0%から約100%の含水量を含む、請求項59記載のキット。
  71. ヒドロゲル組成物の形又は形状が円筒状管である、請求項70記載のキット。
  72. ヒドロゲル組成物の形状が直線的なシートである、請求項70記載のキット。
  73. ヒドロゲル組成物が粘着膜に貼りつけられている、請求項66記載のキット。
JP2012538048A 2009-11-09 2010-11-05 架橋ヒドロゲル組成物、ヒドロゲル組成物の形成方法、及びキット Active JP5864429B2 (ja)

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US25956409P 2009-11-09 2009-11-09
US61/259,564 2009-11-09
PCT/US2010/055714 WO2011057131A1 (en) 2009-11-09 2010-11-05 Polysaccharide based hydrogels

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JP2013510175A JP2013510175A (ja) 2013-03-21
JP2013510175A5 true JP2013510175A5 (ja) 2013-12-19
JP5864429B2 JP5864429B2 (ja) 2016-02-17

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US (1) US9700650B2 (ja)
EP (1) EP2498763A4 (ja)
JP (1) JP5864429B2 (ja)
CN (2) CN102695500A (ja)
AU (1) AU2010314992B2 (ja)
CA (1) CA2780294C (ja)
NZ (1) NZ599524A (ja)
WO (1) WO2011057131A1 (ja)

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