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Controlled release device 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61K-009/00
  • C08J-003/08
출원번호 US-0039805 (1987-04-15)
우선권정보 GB-0019766 (1983-07-22)
발명자 / 주소
  • Graham Neil B. (Bearsden GB6) McNeill Marion E. (Milngavie GB6) Wood David A. (Carluke GB6)
출원인 / 주소
  • National Research Development Corporation (London GB2 07)
인용정보 피인용 횟수 : 39  인용 특허 : 7

초록

A controlled release device which comprises: (i) a hydrogel; and incorporated therewith (ii) an active substance, at least part of at least one surface of the device comprising (iii) a layer which is impermeable to aqueous media.

대표청구항

A controlled release device, which comprises: (i) a hydrogel; and incorporated therewith (ii) an active substance which is released through the hydrogel, with at least part of at least one surface of the device comprising (iii) a layer which is impermeable to aqueous media and to said active substan

이 특허에 인용된 특허 (7)

  1. Dresback David S. (Groton CT), Delivery system.
  2. Michaels Alan S. (San Francisco CA), Device for delivering drug to a fluid environment.
  3. Graham Neil B. (Bearsden GB2), Hydrogels.
  4. Arnold Randall K. (San Jose CA), Ocular drug delivery device.
  5. Graham, Neil B., Preparation of particulate gels.
  6. Mitra, Sumita B., Sustained release oral medicinal delivery device.
  7. Roseman Theodore J. (5313 Rugby St. Portage MI 49008) Carpenter Osmer S. (15220 Barton Lake Dr. Vicksburg MI 49097) Baker Richard W. (64485 Redmond-Bend Hwy. Bend OR 97701) Ayres James W. (2420 NW. 1, Two-member medicated device for rate-controlled administration of lipophilic pharmaceuticals.

이 특허를 인용한 특허 (39)

  1. Nicolson, Donald Magnus; Halliday, Janet Anne; Tuominen, Jukka; Zurutuza, Amaia, Bioresorbable polymers.
  2. Biris, Alexandru S., Bone regeneration using biodegradable polymeric nanocomposite materials and applications of the same.
  3. Biris, Alexandru S., Bone regeneration using biodegradable polymeric nanocomposite materials and applications of the same.
  4. Biris, Alexandru S., Bone regeneration using biodegradable polymeric nanocomposite materials and applications of the same.
  5. Biris, Alexandru S., Bone regeneration using biodegradable polymeric nanocomposite materials and applications of the same.
  6. Hunter, William L.; Gravett, David M.; Toleikis, Philip M.; Liggins, Richard T.; Loss, Troy A. E., Compositions and methods for coating medical implants.
  7. Hunter, William L.; Gravett, David M.; Toleikis, Philip M.; Liggins, Richard T.; Loss, Troy A. E., Compositions and methods for coating medical implants.
  8. Hunter, William L; Gravett, David M; Toleikis, Philip M; Liggins, Richard T; Loss, Troy A. E., Compositions and methods for coating medical implants.
  9. Staniforth John N. (Bath GB2), Controlled release device with an impermeable coating having an orifice for release of drug.
  10. Rork Gerald S. ; Pipkin James D., Controlled release simvastatin delivery device.
  11. Cartilier Louis (Beaconsfield CAX) Mateescu Mircea A. (Verdun CAX) Dumoulin Yves (Ste-Julie CAX) Lenaerts Vincent (Paris FRX), Cross-linked amylose as a binder/disintegrant in tablets.
  12. Graham Neil B. (Bearsden GBX) Huehns Ernst R. (London GBX) McNeill Marion E. (Milngavie GBX), Device for sustained release of active substance.
  13. Cremer Karsten,DEX, Device for the controlled release of active substances.
  14. Gong, Glen; Pai, Suresh Subraya; Sershen, Scott Robert, Fragmented hydrogels.
  15. Sershen, Scott Robert; Pai, Suresh Subraya; Gong, Glen, Hydrogel compositions.
  16. Sershen, Scott Robert; Pai, Suresh Subraya; Gong, Glen, Hydrogel compositions.
  17. Sershen, Scott Robert; Pai, Suresh Subraya; Gong, Glen, Hydrogel compositions.
  18. Sershen, Scott Robert; Pai, Suresh Subraya; Gong, Glen, Hydrogel compositions.
  19. Tuominen, Jukka; Zurutuza, Amaia; Livingstone, Mark Alexander; Halliday, Janet Anne, Hydrophilic polyurethane compositions.
  20. Tuominen, Jukka; Zurutuza, Amaia; Livingstone, Mark; Halliday, Janet Anne, Hydrophilic polyurethane compositions.
  21. Cremer Karsten,DEX, Laminated tablet with pointed core.
  22. Bootman Matthew ; Yamamoto Ronald, Method of making a polyurethane-biopolymer composite.
  23. Legrand, Valérie; Castan, Catherine; Meyrueix, Rémi; Soula, Gérard, Microparticulate oral galenical form for the delayed and controlled release of pharmaceutical active principles.
  24. Kamal K. Midha BM; Mark Hirsh ; Whe-Yong Lo, Oral pharmaceutical dosage forms for pulsatile delivery of an antiarrhythmic agent.
  25. Midha, Kamal K.; Hirsh, Mark; Lo, Whe-Yong, Oral pharmaceutical dosage forms for pulsatile delivery of an antiarrhythmic agent.
  26. Gong, Glen; Pai, Suresh Subraya; Sershen, Scott Robert, Polysaccharide based hydrogels.
  27. Tuominen, Jukka; Zurutuza, Amaia; Livingstone, Mark; Halliday, Janet A., Polyurethane elastomers.
  28. Tuominen, Jukka; Zurutuza, Amaia; Livingstone, Mark; Halliday, Janet Anne, Polyurethane elastomers.
  29. Bootman Matthew ; Yamamoto Ronald, Polyurethane-biopolymer composite.
  30. Bootman, Matthew; Yamamoto, Ronald, Polyurethane-biopolymer composite.
  31. Wright Jeri D. (Dublin CA) Barclay Brian L. (Sunnyvale CA) Atkinson Linda E. (Portola Valley CA), Process for providing therapeutic composition.
  32. Robertson, Steven, Stabilised prostaglandin composition.
  33. Robertson, Steven, Stabilised prostaglandin composition.
  34. Robertson, Steven, Stabilised prostaglandin composition.
  35. Hennink, Wilhelmus Everhardus; van Nostrum, Cornelis Franciscus; de Jong, Silvia Johanna, Stereocomplex hydrogels.
  36. Jensen, Peder; Biris, Alexandru S., System and method for tissue generation and bone regeneration.
  37. Halliday, Janet A.; Tuominen, Jukka; Livingstone, Mark; Koppenhagen, Frank; Currie, Lilias; Stewart, Sarah, Water-swellable polymers.
  38. Halliday, Janet A.; Tuominen, Jukka; Livingstone, Mark; Koppenhagen, Frank; Currie, Lilias; Stewart, Sarah, Water-swellable polymers.
  39. Halliday, Janet Anne; Tuominen, Jukka; Livingstone, Mark Alexander; Koppenhagen, Frank; Currie, Lilias Morton; Stewart, Sarah, Water-swellable polymers.
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