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Hydrogels 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A01N-025/26
  • A61J-003/00
출원번호 US-0677473 (1984-12-03)
우선권정보 GB-0018088 (1981-06-12); GB-0018089 (1981-06-12); GB-0018090 (1981-06-12)
발명자 / 주소
  • Graham Neil B. (Bearsden GB6)
출원인 / 주소
  • Nationale Research Development Corporation (London GB2 03)
인용정보 피인용 횟수 : 34  인용 특허 : 9

초록

A hydrogel which comprises polymerized moieties derivable from (i) at least one polymerizable cyclic (thio)ether and (ii) at least one hydrophilic homo- or copolymer.

대표청구항

A controlled release composition which comprises: (a) an active substance, and (b) a carrier therefor comprising a hydrogel comprising polymerised moieties derivable from (i) at least one polymerisable cyclic (thio)ether and (ii) at least one hydrophilic homo- or copolymer.

이 특허에 인용된 특허 (9)

  1. Gross James R. (Lake Jackson TX), Absorbent articles made from carboxylic polyelectrolyte solutions containing bis-oxazoline crosslinker and methods for t.
  2. Fildes Francis J. T. (Macclesfield GB2) Hutchinson Francis G. (Lymm GB2), Delivery means for biologically active agents comprising hydrophilic polyurethane.
  3. Hudgin Donald Edward (Princeton Junction NJ) Blair Edgar Allan (Cranbury NJ), Hydrophilic or hydrogel carrier systems such as coatings, body implants and other articles.
  4. Graham Neil B. (6 ; Kilmardinny Grove Bearsden ; Glasgow GB6), Injectable medicinal compositions.
  5. Nagai Tsuneji (Chofu JPX) Machida Yoshiharu (Kawasaki JPX) Suzuki Yoshiki (Hino JPX) Ikura Hiroshi (Hino JPX), Method and preparation for administration to the mucosa of the oral or nasal cavity.
  6. Graham Neil B. (6 Kilmardinny Grove Bearsden ; Dunbartonshire GB2), Pharmaceutical composition for treating tropical diseases.
  7. Gallop Paul M. (Chestnut Hill MA) Korb Donald R. (Boston MA), Polymeric compositions and hydrogels formed therefrom.
  8. Mueller Karl F. (New York NY) Good William R. (Yorktown Heights NY), Water-insoluble hydrophilic copolymers.
  9. Mueller Karl F. (New York NY) Good William R. (Yorktown Heights NY), Water-insoluble hydrophilic copolymers used as carriers for medicaments and pesticides.

이 특허를 인용한 특허 (34)

  1. Sehl, Louis C.; Trollsas, Olof Mikael; Wallace, Donald G.; Toman, David; DeLustro, Frank A.; Schroeder, Jacqueline A.; Chu, George H., Adhesive tissue repair patch.
  2. Sehl, Louis C.; Trollsas, Olof Mikael; Wallace, Donald G.; Toman, David; DeLustro, Frank A.; Schroeder, Jacqueline A.; Chu, George H., Adhesive tissue repair patch and collagen sheets.
  3. Arthur, Samuel David, Aldehyde-functionalized polyethers and method of making same.
  4. Lu, Helen S. M.; Shuey, Steven W., Aldehyde-functionalized polysaccharides.
  5. Lu, Helen S. M.; Shuey, Steven W., Aldehyde-functionalized polysaccharides.
  6. Arthur, Samuel David, Aldol-crosslinked polymeric hydrogel adhesives.
  7. Rohrbach, Ronald P.; Unger, Peter D.; Jones, Gordon William, Anti-microbial fibrous media.
  8. Arthur, Samuel David; Figuly, Garret D., Branched end reactants and polymeric hydrogel tissue adhesives therefrom.
  9. Redmond Mary L., Composition and process for the treatment of epidermal traumas such as decubitus ulcers.
  10. Daniloff, George Y.; Sehl, Louis C.; Trollsas, Olof Mikael; Schroeder, Jacqueline A.; Gravett, David M.; Toleikis, Philip M., Compositions and systems for forming crosslinked biomaterials and associated methods of preparation and use.
  11. Daniloff, George Y.; Sehl, Louis C.; Trollsas, Olof Mikael; Schroeder, Jacqueline A.; Gravett, David M.; Toleikis, Philip M., Compositions and systems for forming crosslinked biomaterials and associated methods of preparation and use.
  12. Daniloff, George Y.; Sehl, Louis C.; Trollsas, Olof Mikael; Schroeder, Jacqueline; Gravett, David M.; Toleikis, Philip M., Compositions and systems for forming crosslinked biomaterials and associated methods of preparation and use.
  13. Graham Neil B. (Bearsden GB6) Rashid Abdul (Glasgow GB6) Rao Koritala P. (Glasgow GB6), Compositions comprising encapsulated particles and their preparation.
  14. Lu, Helen S. M., Dextran-based polymer tissue adhesive for medical use.
  15. Lu, Helen S. M., Dextran-based polymer tissue adhesive for medical use.
  16. Lu, Helen S. M., High swell, long-lived hydrogel sealant.
  17. Lu, Helen S. M.; Shuey, Steven W., Hydrogel tissue adhesive for medical use.
  18. Lu, Helen S.M.; Shuey, Steven W., Hydrogel tissue adhesive for medical use.
  19. Lu, Helen S. M.; Shuey, Steven Willis, Hydrogel tissue adhesive formed from aminated polysaccharide and aldehyde-functionalized multi-arm polyether.
  20. Lu, Helen S. M.; Blankenbicker, Cara L., Hydrogel tissue adhesive having decreased gelation time and decreased degradation time.
  21. Wagman, Mark E., Hydrogel tissue adhesive having reduced degradation time.
  22. Spina ; Jr. Joseph (767 Woodlea Rd. Rosemont PA 19109) Weibel Michael K. (120 Gallows Hill Rd. West Redding CT 06896), Intralenticular cataract surgical procedure.
  23. Jenkins, Lauri L.; Dilucclo, Robert C., Low sweel tissue adhesive and sealant formulations.
  24. Rhee, Woonza M.; DeLustro, Frank A.; Berg, Richard A., Method for treating or inhibiting the formation of adhesions following surgery or injury.
  25. Arthur, Samuel David, Methods for sealing an orifice in tissue using an aldol-crosslinked polymeric hydrogel adhesive.
  26. Edward Shanbrom, Microbicide treated polymeric materials.
  27. Lu, Helen S. M., Oxidized cationic polysaccharide-based polymer tissue adhesive for medical use.
  28. Arthur, Samuel David, Polymer-based tissue-adhesive form medical use.
  29. Kodokian, George K.; Arthur, Samuel David, Polysaccharide-based polymer tissue adhesive for medical use.
  30. Kodokian, George K.; Arthur, Samuel David, Polysaccharide-based polymer tissue adhesive for medical use.
  31. Kodokian, George K.; Arthur, Samuel David, Polysaccharide-based polymer tissue adhesive for medical use.
  32. Burch, Robert Ray, Temperature switchable adhesive assemblies with temperature non-switchable tack.
  33. Burch, Robert Ray, Temperature switchable adhesives comprising a crystallizable oil.
  34. Shuey, Steven W., Tissue coating for preventing undesired tissue-to-tissue adhesions.

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