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Water-insoluble hydrophilic copolymers used as carriers for medicaments and pesticides 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A01N-043/48
  • A01N-043/64
  • A61K-031/78
출원번호 US-0046065 (1979-06-06)
발명자 / 주소
  • Mueller Karl F. (New York NY) Good William R. (Yorktown Height NY)
출원인 / 주소
  • Ciba-Geigy Corporation (Ardsley NY 02)
인용정보 피인용 횟수 : 53  인용 특허 : 4

초록 ▼

A water-insoluble hydrophilic gel comprising: (A) about 30 to about 90% of a hydrophilic (a) polymer of identical or different watersoluble mono-olefinic monomers, or (b) copolymer of said watersoluble monomers with 1 to 70% of water-insoluble, identical or different mono-olefinic monomers, which po

대표청구항 ▼

A controlled, sustained release composition comprising (a) a pharmaceutically, insecticidally or herbicidally effective agent in an amount at least sufficient for the total dosage during a treatment period, and (b) a water-insoluble hydrophilic gel comprising the crosslinked copolymerization product

이 특허에 인용된 특허 (4)

  1. Mancini William L. (Framingham MA) Korb Donald R. (Boston MA) Refojo Miguel F. (Lexington MA), Hydrogels and articles made therefrom.
    상세보기
  2. Cohen Arthur I. (Rochester NY) Sim James S. Y. (Rochester NY) Van Horn Maurice H. (Rochester NY) Gordesky Stanley E. (Rochester NY) Gordon Stanley I. (Rochester NY), Sustained release pesticidal composition.
    상세보기
  3. Blank Izhak (Haifa IL), Sustained release polymers.
    상세보기
  4. Mueller Karl F. (New York NY) Good William R. (Yorktown Heights NY), Water-insoluble hydrophilic copolymers used as carriers for medicaments and pesticides.
    상세보기

이 특허를 인용한 특허 (53)

  1. Lee Ping I. (Berwyn PA), Active agent containing hydrogel devices wherein the active agent concentration profile contains a sigmoidal concentrati.
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  2. Kiser, Patrick F.; Thomas, Allen A., Biodegradable cross-linkers having a polyacid connected to reactive groups for cross-linking polymer filaments.
    상세보기
  3. Vacanti Joseph P. ; Atala Anthony ; Mooney David J. ; Langer Robert S., Breast tissue engineering.
    상세보기
  4. Nashef Aws S. (Huntington Beach CA), Calcification mitigation of implantable bioprostheses.
    상세보기
  5. Harrison, Tami Dion, Composition useful for improving skin.
    상세보기
  6. Dempski Robert E. (Dresher PA) Scholtz Edward C. (King of Prussia PA) Nibbelink Donald W. (Lansdale PA) Reines Scott A. (New Hope PA), Controlled release combination of carbidopa/levodopa.
    상세보기
  7. Lipshitz Harold M. (Carlisle MA), Controlled topical application of bioactive reagent.
    상세보기
  8. Heinhuis-Walther Johanna M. C. (EP De Meern NLX) Lips Leonardus (Emmerich DEX), Disinfectant compositions.
    상세보기
  9. Urquhart John (Palo Alto CA) Theeuwes Felix (Los Altos CA), Drug delivery system comprising a reservoir containing a plurality of tiny pills.
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  10. Urquhart John (Palo Alto CA) Theeuwes Felix (Los Altos CA), Drug delivery system with means for obtaining desirable in vivo release rate pattern.
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  11. Joseph P. Vacanti ; Christopher K. Breuer ; Beverly E. Chaignaud ; Toshiraru Shin'oka, Engineering of strong, pliable tissues.
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  12. Vacanti Joseph P. ; Breuer Christopher K. ; Chaignaud Beverly E. ; Shin'oka Toshiraru, Engineering of strong, pliable tissues.
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  13. Vacanti, Joseph P.; Breuer, Christopher K.; Chaignaud, Berverly E.; Shin'oka, Toshiraru, Engineering of strong, pliable tissues.
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  14. Vacanti, Joseph P.; Breuer, Christopher K.; Chaignaud, Berverly E.; Shin'oka, Toshiraru, Engineering of strong, pliable tissues.
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  15. Levy Richard (Fort Meyers FL), Flowable insecticidal delivery compositions and methods for controlling insect populations in an aquatic environment.
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  16. Vacanti Joseph P. (Winchester MA) Freeman Michael R. (Boston MA), Genitourinary cell-matrix structure for implantation into a human and a method of making.
    상세보기
  17. Levy Richard (Fort Myers FL), Herbicidal delivery compositions and methods for controlling plant populations in aquatic and wetland environments.
    상세보기
  18. Bae You H. (Salt Lake City UT) Okano Teruo (Urayasu UT JPX) Kim Sung W. (Salt Lake City UT), Heterogeneous interpenetrating polymer networks for the controlled release of drugs.
    상세보기
  19. Good William R. (Suffern NY) Mikes John (Madison NJ) Sikora Joseph (Wanaque NJ), Hydrogels with increased organic solvent soluble active agent loading capacity, their preparation and the use thereof.
    상세보기
  20. Fischer Torkel I. (Rosenvgen 57 S-752 52 Uppsala SEX), Hypersensitivity test means.
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  21. Francis Moussy ; Donald Kreutzer ; Diane Burgess ; Jeffrey Koberstein ; Fotios Papadimitrakopoulos ; Samuel Huang, Implant coating for control of tissue/implant interactions.
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  22. Vacanti Joseph P. ; Langer Robert S. ; Johnson Lynt, Implantation of cell-matrix structure adjacent mesentery, omentum or peritoneum tissue.
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  23. Griffith, Linda G.; Atala, Anthony; Vacanti, Charles A.; Paige, Keith T., Injectable composition containing crosslinkable material and cells for forming animal tissue.
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  24. Hubbell Jeffrey A., Injectable hydrogel compositions.
    상세보기
  25. Levy Richard, Insecticidal delivery compositions and methods for controlling a population of insects in an aquatic environment.
    상세보기
  26. Levy Richard (Fort Myers FL), Insecticidal delivery compositions and methods for controlling a population of insects in an aquatic environment.
    상세보기
  27. Garbe,James E.; Duan,Daniel C.; Moore,Cheryl L.; Keister,Jamieson C.; Ko,Chan U., Matrix for transdermal drug delivery.
    상세보기
  28. Chudzik, Stephen J.; Everson, Terrence P.; Amos, Richard A., Medicament incorporation matrix.
    상세보기
  29. Eswara Amruta R. ; Muni Neal ; Schneider F. Howard ; Mione Peter J., Methods and articles of manufacture for nicotine cessation and monitoring nicotine use.
    상세보기
  30. Gupta, Suneel K.; Guinta, Diane R.; Christopher, Carol A.; Saks, Samuel R.; Hamel, Lawrence G., Methods and devices for providing prolonged drug therapy.
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  31. Gupta, Suneel K.; Guinta, Diane R.; Christopher, Carol A.; Saks, Samuel R.; Hamel, Lawrence G., Methods and devices for providing prolonged drug therapy.
    상세보기
  32. Gupta, Suneel K.; Guinta, Diane R; Christopher, Carol A.; Saks, Samuel R.; Hamel, Lawrence G., Methods and devices for providing prolonged drug therapy.
    상세보기
  33. Lam, Andrew C.; Shivanand, Padmaja; Ayer, Atul D.; Hatamkhany, Zahedeh; Gupta, Suneel K.; Guinta, Diane R.; Christopher, Carol A.; Saks, Samuel R.; Hamel, Lawrence G.; Wright, Jeri D.; Weyers, Richard G., Methods and devices for providing prolonged drug therapy.
    상세보기
  34. Lam, Andrew C.; Shivanand, Padmaja; Ayer, Atul D; Hatamkhany, Zahedeh; Weyers, Richard G; Gupta, Suneel K.; Guinta, Diane R; Christopher, Carol A.; Saks, Samuel R.; Hamel, Lawrence G.; Wright, Jeri D., Methods and devices for providing prolonged drug therapy.
    상세보기
  35. Schiraldi, Michael T.; Burnett, Katherine M., Moisture containing compositions that are spreadable onto and adherable to biomembranes.
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  36. Randen Neil A. (Stillwater MN), Mosquito repellent compositions.
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  37. Atala Anthony, Neomorphogenesis of urological structures in vivo from cell culture.
    상세보기
  38. Mashelkar Raghunath Anant,INX ; Kulkarni Mohan Gopalkrishna,INX ; Karmalkar Rohini Nitin,INX, Polymer composition for controlled release of active ingredients in response to pH, and a process of preparing the same.
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  39. Brocchini Stephen ; Hanson Stephen R. ; Kohn Joachim B., Polymeric drug formulations.
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  40. Brocchini,Stephen; Hanson,Stephen R.; Kohn,Joachim B., Polymeric drug formulations.
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  41. Graham, Neil B., Preparation of particulate gels.
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  42. Vacanti Joseph P. ; Langer Robert S., Preparation of three-dimensional fibrous scaffold for attaching cells to produce vascularized tissue in vivo.
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  43. Ingber Donald E. ; Langer Robert S. ; Vacanti Joseph P., Seeding parenchymal cells into compression resistant porous scaffold after vascularizing in vivo.
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  44. Shah Mahendra (Lake Hiawatha NJ), Sustained release dosage form.
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  45. Levy Richard (Fort Myers FL), Terrestrial delivery compositions and methods for controlling insect and habitat-associated pest populations in terrestr.
    상세보기
  46. Vacanti Joseph P. ; Langer Robert S., Three-dimensional fibrous scaffold containing attached cells for producing vascularized tissue in vivo.
    상세보기
  47. Vacanti Joseph P. ; Langer Robert S., Three-dimensional fibrous scaffold containing attached cells for producing vascularized tissue in vivo.
    상세보기
  48. Vacanti, Charles A.; Cao, Yi Lin; Langer, Robert S.; Vacanti, Joseph P.; Paige, Keith; Upton, Joseph, Tissue engineered tendons and ligaments.
    상세보기
  49. Griffith-Cima Linda ; Atala Anthony ; Vacanti Charles A. ; Paige Keith T., Tissue formation by injecting a cell-polymeric solution that gels in vivo.
    상세보기
  50. Helmut Meffert DE; Folker Ruchatz DE, Use of N-vinyllactam-or-N-vinylamine-containing copolymers as matrix for producing solid pharmaceutical and cosmetic presentations.
    상세보기
  51. Schneider,Tanja; Dietsche,Frank; Sanner,Axel; Stein,Stefan; Neubecker,Karin, Use of hydrophobically modified copolymers based on N-vinyl monomers for the production of membranes.
    상세보기
  52. Quayle Rachel Ann,GBX, Use of polymers as film-forming barrier materials.
    상세보기
  53. Mercado Clara (Aberdeen NJ), Wrinkle treatment formulation.
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