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Method and apparatus for formulating microspheres and microcapsules 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61K-009/50
  • A61K-009/14
출원번호 US-0687706 (2000-10-13)
발명자 / 주소
  • Bagavathikanun Chithambara Thanoo
  • James Murtagh
출원인 / 주소
  • Oakwood Laboratories, L.L.C.
대리인 / 주소
    Watts Hoffmann Fisher & Heinke
인용정보 피인용 횟수 : 27  인용 특허 : 26

초록

A process and apparatus for making and formulating microcapsules and microspheres which can easily be maintained aseptic throughout all stages of the production process.

대표청구항

1. An apparatus for formulating agent containing polymer bodies comprising a process vessel adapted to maintain a suspension of agent containing polymer bodies in a continuous phase, said process vessel coupled to a formulating medium source and adapted to selectively receive formulating medium from

이 특허에 인용된 특허 (26)

  1. Yamada Minoru (Kawanishi JPX) Heya Toshiro (Takarazuka JPX) Ogawa Yasuaki (Otokuni-gun JPX), Biodegradable high-molecular polymers, production and use thereof.
  2. Thanoo Bagavathikanun Chithambara ; Murtagh James, Continuous microsphere process.
  3. Sliwka Wolfgang (Weinheim DEX), Continuous preparation of microcapsules with melamine-formaldehyde condensate walls in aqueous dispersion.
  4. Dahm Manfred (Leverkusen DEX) Jabs Gert (Odenthal DEX) Wawra Georg (Leverkusen DEX), Continuous production of microcapsule dispersions.
  5. Hutchinson Francis G. (Lymm GBX), Continuous release pharmaceutical compositions.
  6. Okada Hiroaki (Osaka JPX) Ogawa Yasuaki (Osaka JPX) Yashiki Takatsuka (Hyogo JPX), Method for producing microcapsule.
  7. Okada Hiroaki (Osaka JPX) Ogawa Yasuaki (Osaka JPX) Yashiki Takatsuka (Hyogo JPX), Method for producing microcapsule.
  8. Yamamoto Masaki (Osaka JPX) Takada Shigeyuki (Suita JPX) Ogawa Yasuaki (Ibaraki ; all JPX), Method for producing microcapsule.
  9. Igari Yasutaka (Kobe JPX) Yamamoto Kazumichi (Nara JPX) Okamoto Kayoko (Osaka JPX) Yamagata Yutaka (Kobe JPX), Method of producing sustained-release preparation.
  10. Kent John S. (Cupertino CA) Lewis Danny H. (Birmingham AL) Sanders Lynda M. (Palo Alto CA) Tice Thomas R. (Birmingham AL), Microencapsulation of water soluble active polypeptides.
  11. Tice Thomas R. (Helena AL) Lewis Danny H. (Gardendale AL), Microencapsulation process.
  12. Tice Thomas R. (Birmingham AL) Gilley Richard M. (Birmingham AL), Microencapsulation process and products therefrom.
  13. Mathiowitz Edith ; Mullon Claudy J.P. ; Domb Abraham J. ; Langer Robert S., Microspheres comprising polymer and drug dispersed there within.
  14. DeLuca Patrick P. (Lexington KY) Kanke Motoko (Fukuyama JPX) Sato Toyomi (Tokyo CA JPX) Schroeder Hans G. (Encinitas CA), Porous microspheres for drug delivery and methods for making same.
  15. Ober Christopher K. (Oakville CAX) Branston Randolph E. (Sarnia CAX), Preparation of ink jet compositions.
  16. Fong, Jones W., Process for preparation of microspheres.
  17. Dirix Cardina A. M. C. (Westervoort NLX) Kamp Hendrikus J. M. (Westervoort NLX) Sam Anthonius P. (Heesch NLX), Process for the preparation of biologically active material containing polymeric microcapsules.
  18. Fessi Curt (Paris FRX) Devissaguet Jean-Philippe (Neuilly S/Seine FRX) Puisieux Francis (Maisons Alfort MO FRX) Thies Curt (St. Louis MO), Process for the preparation of dispersible colloidal systems of a substance in the form of nanoparticles.
  19. Devissaguet Jean-Philippe (Neuilly sur Seine FRX) Fessi Hatem (Paris FRX) Puisieux Francis (Maisons Alfort FRX), Process for the preparaton of dispersible colloidal systems of a substance in the form of nanocapsules.
  20. Maedera Koichi (Suita JPX) Hori Masuhisa (Amagasaki JPX) Futo Tomomichi (Ikeda JPX), Production of microcapsules of water-soluble drugs.
  21. Okada Hiroaki (Osaka JPX) Ogawa Yasuaki (Osaka JPX) Yashiki Takatsuka (Hyogo JPX), Prolonged release microcapsule.
  22. Yamada Minoru (Kawanishi JPX) Ishiguro Seiko (Kawanishi JPX) Ogawa Yasuaki (Otokuni JPX), Prolonged release preparation and polymers thereof.
  23. Yoshida Masaru (Gunma JPX) Asano Masaharu (Gunma JPX) Kaetsu Isao (Gunma JPX) Nakai Katsuyuki (Gunma JPX) Yamanaka Hidetoshi (Gunma JPX) Shida Keizo (Gunma JPX) Shiraishi Akira (Tokyo JPX), Slow-release composite and process for producing the same.
  24. Carr Merle E. (Chillicothe IL) Doane William M. (Morton IL) Wing Robert E. (Peoria IL) Bagley Edward B. (Morton IL), Starch encapsulation of biologically active agents by a continuous process.
  25. Yamamoto Masaki (Osaka JPX) Takada Shigeyuki (Osaka JPX) Ogawa Yasuaki (Osaka JPX), Sustained release microcapsule.
  26. Kamei Shigeru (Takarazuka JPX) Igari Yasutaka (Kobe JPX) Ogawa Yasuaki (Ohyamazaki JPX), Sustained-release preparation.

이 특허를 인용한 특허 (27)

  1. Palmer, Daniel; Shadick, Owen, Apparatus and method for making solid beads.
  2. Ramstack, J. Michael, Apparatus for preparing microparticles using liquid-liquid extraction.
  3. Neumann, Christian, Closed single-use system for mixing, storing and homogenizing liquids in clean or sterile conditions.
  4. Lichter, Jay; Trammel, Andrew M.; Piu, Fabrice; Ye, Qiang; Duron, Sergio G.; Dellamary, Luis A.; Lebel, Carl; Harris, Jeffrey P., Controlled release compositions for modulating free-radical induced damage and methods of use thereof.
  5. Lichter, Jay; Trammel, Andrew M.; Piu, Fabrice; Ye, Qiang; Scaife, Michael Christopher; Vollrath, Benedikt; Duron, Sergio G.; Dellamary, Luis A.; Lebel, Carl; Harris, Jeffrey P., Controlled release compositions for modulating free-radical induced damage and methods of use thereof.
  6. Lichter, Jay; Vollrath, Benedikt; Duron, Sergio G.; Lebel, Carl; Piu, Fabrice; Ye, Qiang; Dellamary, Luis A.; Trammel, Andrew M.; Scaife, Michael Christopher; Harris, Jeffrey P., Controlled-release otic structure modulating and innate immune system modulating compositions and methods for the treatment of otic disorders.
  7. Brown, Larry R.; Bisker-Leib, Vered; Scott, Terrence L.; Lafreniere, Debra; Machen, Jennifer; Giannoukakis, Nick, Delivery of AS-oligonucleotide microspheres to induce dendritic cell tolerance for the treatment of autoimmune type 1 diabetes.
  8. Brown, Larry R.; Bisker-Leib, Vered; Scott, Terrence L.; Lafreniere, Debra; Machen, Jennifer; Giannoukakls, Nick, Delivery of AS-oligonucleotide microspheres to induce dendritic cell tolerance for the treatment of autoimmune type 1 diabetes.
  9. Thanoo, Bagavathikanun C.; Murtagh, James, Gonadotropin releasing hormone antagonists.
  10. Thanoo, Bagavathikanun Chithambara; Smith, Edward Caldwell; Smith, Mark, Manufacture of microspheres using a hydrocyclone.
  11. Huang, Shou-Min; Liu, Chun-Wei; Yang, Kuo-Hua, Method and device for continuously preparing microspheres, and collection unit thereof.
  12. Palmer, Daniel; Shadick, Owen, Method for making solid beads.
  13. Ramstack, J. Michael, Method for preparing microparticles using liquid-liquid extraction.
  14. Brown, Larry; McGeehan, John K.; Rashba-Step, Julia; Scott, Terrence L., Methods for fabrication, uses and compositions of small spherical particles prepared by controlled phase separation.
  15. Darvari, Ramin; Lambert, Adam; Rashba-Step, Julia E.; Yang, Mark X.; Zhang, Junhong; O'Connell, Ed, Methods of processing compositions containing microparticles.
  16. Piran, Uri; Mehr, Eugene; Brown, Larry R.; McGeehan, John K.; O'Connell, Ed, Methods of processing compositions containing microparticles.
  17. Piran, Uri, Methods of processing multi-phasic dispersions.
  18. Brown, Larry R.; Giannoukakis, Nick; Gillis, Kimberly A.; Trucco, Massimo, Microsphere-based composition for preventing and/or reversing new-onset autoimmune diabetes.
  19. Brown, Larry R.; Scott, Terrence L.; Lafreniere, Debra; Bisker-Leib, Vered, Nucleic acid microspheres, production and delivery thereof.
  20. Scott, Terrence; Lafreniere, Debra; Bisker-Leib, Vered; Brown, Larry, Nucleic acid microspheres, production and delivery thereof.
  21. Brown,Larry R., Production of microspheres.
  22. Brown, Larry; Bisker-Leib, Vered; LaFreniere, Debra; McGeehan, John; Rashba-Step, Julia; Scott, Terrence, Protein microspheres having injectable properties at high concentrations.
  23. Brown, Larry R.; Yang, Mark X.; O'Connell, Ed, Protein microspheres retaining pharmacokinetic and pharmacodynamic properties.
  24. Atkinson, Jeffrey L.; Chambers, Brian Keith, Solvent extraction microencapsulation with tunable extraction rates.
  25. Futo, Tomomichi; Saito, Kazuhiro; Hoshino, Tetsuo; Hori, Masuhisa, Sustained-release composition and method for producing the same.
  26. Futo, Tomomichi; Saito, Kazuhiro; Hoshino, Tetsuo; Hori, Masuhisa, Sustained-release composition and method for producing the same.
  27. Futo, Tomomichi; Saito, Kazuhiro; Hoshino, Tetsuo; Hori, Masuhisa, Sustained-release composition and method for producing the same.
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