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Delivery means for biologically active agents 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08G-018/48
  • A61K-009/02
  • A61K-031/557
  • A61K-031/785
출원번호 US-0044213 (1979-05-31)
우선권정보 GB-0051917 (1976-12-13); AU-0031065 (1977-11-30); PK-0000436 (1977-11-30)
발명자 / 주소
  • Fildes Francis J. T. (Macclesfield GB2) Hutchinson Francis G. (Macclesfield GB2)
출원인 / 주소
  • Imperial Chemical Industries Limited (London GB2 03)
인용정보 피인용 횟수 : 48  인용 특허 : 2

초록

A sustained release delivery means comprising a biologically active agent and a hydrophilic linear block poly oxyalkylene- polyurethane copolymer.

대표청구항 ▼

The sustained release delivery means comprising: (a) a functionally effective amount of a biologically active agent; and (b) a hydrophilic linear block polyoxyalkylene-polyurethane copolymer of the type ABABAB . . . having blocks A linked to blocks B, substantially devoid of cross-linking, wherein A

이 특허에 인용된 특허 (2)

  1. Hudgin Donald Edward (Princeton Junction NJ) Blair Edgar Allan (Cranbury NJ), Hydrophilic or hydrogel carrier systems such as coatings, body implants and other articles.
    상세보기
  2. Lock Peter Maurice (Gillingham EN), Surgical dressings.
    상세보기

이 특허를 인용한 특허 (48)

  1. Lee Chi-Long (Midland MI) Ulman Katherine L. (Sanford MI), Adhesive compositions, controlled release compositions and transdermal delivery device.
    상세보기
  2. Shikinami Yasuo (Osaka JPX) Sasatani Seiei (Osaka JPX), Adhesive for percutaneous administration.
    상세보기
  3. Aniuk Lawrence M. (Santa Clara CA) Dieck Ronald L. (Irving CA) Hardy Dwayne (San Mateo CA), Assembly for adminstering IV solution.
    상세보기
  4. Nicolson, Donald Magnus; Halliday, Janet Anne; Tuominen, Jukka; Zurutuza, Amaia, Bioresorbable polymers.
    상세보기
  5. Lee, Chi-Long; Ulman, Katherine L., Controlled release compositions and transdermal drug delivery device.
    상세보기
  6. Tuominen, Jukka; Zurutuza, Amaia; Livingstone, Mark Alexander; Halliday, Janet Anne, Hydrophilic polyurethane compositions.
    상세보기
  7. Tuominen, Jukka; Zurutuza, Amaia; Livingstone, Mark; Halliday, Janet Anne, Hydrophilic polyurethane compositions.
    상세보기
  8. Lorenz, Donald H., Hydrophilic, flexible, open cell polyurethane-poly(N-vinyl lactam) interpolymer foam and dental and biomedical products fabricated therefrom.
    상세보기
  9. Lee Chi-Long (Midland MI) Gornowicz Gerald A. (Midland MI), Matrix for release of active ingredients.
    상세보기
  10. Lee Chi-Long (Midland MI) Gornowicz Gerald A. (Midland MI), Matrix for release of active ingredients.
    상세보기
  11. Grainger David J. (Cambridge GB2) Metcalfe James C. (Cambridge GB2), Method for identifying an agent which increases TGF-beta levels.
    상세보기
  12. David J. Grainger GB; Paul R. Kemp GB, Method to determine TGF-.beta..
    상세보기
  13. Grainger,David J.; Kemp,Paul R., Method to determine TGF-beta.
    상세보기
  14. Reich Murray H. (Princeton NJ) Nelson Ken (Lambertville NJ) Kuzma Jirina (Princeton NJ), Polyether polyurethane polymers and gels having improved absorption and slip properties.
    상세보기
  15. Aniuk Lawrence M. (Santa Clara CA) Dieck Ronald L. (Irving CA) Hardy Dwayne (San Mateo CA), Polymeric article having high tensile energy to break when hydrated.
    상세보기
  16. Tuominen, Jukka; Zurutuza, Amaia; Livingstone, Mark; Halliday, Janet A., Polyurethane elastomers.
    상세보기
  17. Tuominen, Jukka; Zurutuza, Amaia; Livingstone, Mark; Halliday, Janet Anne, Polyurethane elastomers.
    상세보기
  18. Grainger David J.,GB2 ; Metcalfe James C.,GB2 ; Kunz Lawrence L. ; Schroff Robert W. ; Weissberg Peter L.,GB2, Prevention and treatment of cardiovascular pathologies.
    상세보기
  19. Grainger David J.,GBX ; Metcalfe James C.,GBX ; Kunz Lawrence L. ; Schroff Robert W. ; Weissberg Peter L.,GBX, Prevention and treatment of cardiovascular pathologies.
    상세보기
  20. Grainger David J.,GBX ; Metcalfe James C.,GBX ; Weissberg Peter L.,GBX, Prevention and treatment of cardiovascular pathologies.
    상세보기
  21. Grainger David J.,GBX ; Metcalfe James C.,GBX ; Kunz Lawrence L. ; Schroff Robert W., Prevention and treatment of cardiovascular pathologies with tamoxifen analogues.
    상세보기
  22. Grainger David J. (Cambridge GBX) Metcalfe James C. (Cambridge GBX) Weissberg Peter L. (Cambridge GBX), Prevention and treatment of pathologies associated with abnormally proliferative smooth muscle cells.
    상세보기
  23. Grainger David J.,GB2 ; Metcalfe James C.,GB2 ; Weissberg Peter L.,GB2, Prevention and treatment of pathologies associated with abnormally proliferative smooth muscle cells.
    상세보기
  24. Grainger David J.,GBX ; Metcalfe James C.,GBX ; Weissberg Peter L.,GBX, Prevention and treatment of pathologies associated with abnormally proliferative smooth muscle cells.
    상세보기
  25. Grainger David J.,GBX ; Metcalfe James C.,GBX ; Weissberg Peter L.,GBX, Prevention and treatment of pathologies associated with abnormally proliferative smooth muscle cells.
    상세보기
  26. Bruck, Stephen D., Rate-controlled drug release system.
    상세보기
  27. Robertson, Steven, Stabilised prostaglandin composition.
    상세보기
  28. Robertson, Steven, Stabilised prostaglandin composition.
    상세보기
  29. Robertson, Steven, Stabilised prostaglandin composition.
    상세보기
  30. Alt, Eckhard, Stent device and method.
    상세보기
  31. Nuwayser Elie S. (Wellesley MA), Sustained release composition.
    상세보기
  32. Kunz Lawrence L., Therapeutic inhibitor of vascular smooth muscle cells.
    상세보기
  33. Kunz Lawrence L. ; Klein Richard A. ; Reno John M., Therapeutic inhibitor of vascular smooth muscle cells.
    상세보기
  34. Kunz Lawrence L. ; Klein Richard A. ; Reno John M. ; Grainger David J.,GB2 ; Metcalfe James C.,GB2 ; Weissberg Peter L.,GB2 ; Anderson Peter G., Therapeutic inhibitor of vascular smooth muscle cells.
    상세보기
  35. Kunz Lawrence L. ; Klein Richard A. ; Reno John M. ; Grainger David J.,GBX ; Metcalfe James C.,GBX ; Weissberg Peter L.,GBX ; Anderson Peter G., Therapeutic inhibitor of vascular smooth muscle cells.
    상세보기
  36. Kunz Lawrence L. ; Reno John M., Therapeutic inhibitor of vascular smooth muscle cells.
    상세보기
  37. Kunz, Lawrence L.; Anderson, Peter G., Therapeutic inhibitor of vascular smooth muscle cells.
    상세보기
  38. Kunz, Lawrence L.; Anderson, Peter G., Therapeutic inhibitor of vascular smooth muscle cells.
    상세보기
  39. Kunz, Lawrence L.; Anderson, Peter G., Therapeutic inhibitor of vascular smooth muscle cells.
    상세보기
  40. Kunz, Lawrence L.; Klein, Richard A.; Reno, John M., Therapeutic inhibitor of vascular smooth muscle cells.
    상세보기
  41. Kunz, Lawrence L.; Reno, John M., Therapeutic inhibitor of vascular smooth muscle cells.
    상세보기
  42. Kunz, Lawrence L.; Reno, John M., Therapeutic inhibitor of vascular smooth muscle cells.
    상세보기
  43. Lawrence L. Kunz ; John M. Reno, Therapeutic inhibitor of vascular smooth muscle cells.
    상세보기
  44. Lawrence L. Kunz ; Richard A. Klein ; John M. Reno, Therapeutic inhibitor of vascular smooth muscle cells.
    상세보기
  45. Jost Leonora (R.R. 1 ; Box 130 Oxford ME 04270), Transdermal and transmucosal vortexed foam devices and the method of making.
    상세보기
  46. Halliday, Janet A.; Tuominen, Jukka; Livingstone, Mark; Koppenhagen, Frank; Currie, Lilias; Stewart, Sarah, Water-swellable polymers.
    상세보기
  47. Halliday, Janet A.; Tuominen, Jukka; Livingstone, Mark; Koppenhagen, Frank; Currie, Lilias; Stewart, Sarah, Water-swellable polymers.
    상세보기
  48. Halliday, Janet Anne; Tuominen, Jukka; Livingstone, Mark Alexander; Koppenhagen, Frank; Currie, Lilias Morton; Stewart, Sarah, Water-swellable polymers.
    상세보기

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