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Microparticles

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61F-002/00
  • A61F-013/00
  • A61K-009/14
  • A61K-009/16
  • A61K-009/50
출원번호 US-0162674 (2002-06-06)
우선권정보 SE-0001599 (2002-05-30); SE-0000873 (2002-03-21)
발명자 / 주소
  • Reslow, Mats
  • J?nsson, Monica
  • Larsson, Karin
  • Laakso, Timo
출원인 / 주소
  • Jagotec AG
대리인 / 주소
    Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.
인용정보 피인용 횟수 : 2  인용 특허 : 23

초록

A process for producing microparticles, in which an aqueous solution of purified amylopectin-based starch of reduced molecular weight is prepared, the solution is combined with biologically active substance, an emulsion of starch droplets is formed in an outer phase of polymer solution, the starch d

대표청구항

1. Microparticles containing a biologically active substance, wherein the microparticles consist essentially of starch having an amylopectin content exceeding 85% by weight, of which at least 80% by weight has an average molecular weight within the range of 10-10,000 kDa, and have an amino acid nitr

이 특허에 인용된 특허 (23)

  1. Shasha Baruch S. ; McGuire Michael R., Adherent starch granules.
  2. Johnson OluFunmi Lily (Cambridge MA) Ganmukhi Medha M. (Wexford PA) Bernstein Howard (Cambridge MA) Auer Henry (Belmont MA) Khan M. Amin (Dowington PA), Composition for sustained release of human growth hormone.
  3. Johnson OluFunmi Lily (Cambridge MA) Ganmukhi Medha M. (Wexford PA) Bernstein Howard (Cambridge MA) Auer Henry (Belmont MA) Khan M. Amin (Dowington PA), Composition for sustained release of human growth hormone.
  4. Aung David (7 Kimbercroft Court Scarborough ; Ontario CAX M1S 4K7), Composition suitable for forming into shaped articles, process for preparing the composition, process for preparing shap.
  5. Supersaxo Andreas (Basel CA CHX) Kou Jim H. (Palo Alto CA), Controlled delivery of pharmaceuticals from preformed porous polymeric microparticles.
  6. Schrder Ulf (Fagottgrnden 11 B S-223 68 Lund SEX), Crystallized carbohydrate matrix for biologically active substances, a process of preparing said matrix, and the use the.
  7. Cash, Mary Jean; Chan, Anita N.; Conner, Herbert Thompson; Cowan, Patrick Joseph; Gelman, Robert Alan; Lusvardi, Kate Marritt; Thompson, Samuel Anthony; Tise, Frank Peine, Derivatized microfibrillar polysaccharide.
  8. Jeroen Johannes Gerardus Van Soest NL; Renee Josie Gide Van Schijndel NL; Kornelis Fester Gotlieb NL, Encapsulation of active ingredients.
  9. Woiszwillo James E. (Milford MA), Macromolecular microparticles and methods of production.
  10. Woiszwillo James E. ; Brown Larry R. ; Scott Terrence L. ; Di Jie ; Sudhalter Judith ; Blizzard Charles D. ; Riske Frank J., Macromolecular microparticles and methods of production and use.
  11. Redding ; Jr. Bruce K. (2708 S. 86th St. Philadelphia PA 19153), Method and apparatus for the modification of starch and other polymers.
  12. Breuninger William F. (Greenwood IN), Method for dewatering starch slurries containing swollen starch granules resulting from treatment with cationic reagents.
  13. Stanley Keith D. (Decatur IL) Harris Donald W. (Decatur IL), Method of preparing a starch hydrolysate, an aqueous starch hydrolysate dispersion, method of preparing a food containin.
  14. Tice Thomas R. (Helena AL) Lewis Danny H. (Gardendale AL), Microencapsulation process.
  15. Tice Thomas R. (Birmingham AL) Gilley Richard M. (Birmingham AL), Microencapsulation process and products therefrom.
  16. Gustavsson, Nils Ove; Jonsson, Monica; Laakso, Timo; Reslow, Mats, Microparticles.
  17. Rickey Michael E. ; Ramstack J. Michael ; Lewis Danny H. ; Mesens Jean,BEX, Preparation of extended shelf-life biodegradable, biocompatible microparticles containing a biologically active agent.
  18. Takada Shigeyuki (Salt Lake City UT) Uda Yoshiaki (Takarazuka JPX) Ogawa Yasuaki (Ohyamazaki-cho JPX), Prolonged release microparticle preparation and production of the same.
  19. Lee Hyeon-Kook,KRX ; Park Jung-Hwan,KRX ; Choi Nam-Sok,KRX ; Kim Myung-Jin,KRX ; Kim Soo-Hyeon,KRX, Single-shot vaccine formulation.
  20. Gustavsson, Nils Ove; Jonsson, Monica; Berden, Per; Laakso, Timo; Reslow, Mats, Starch.
  21. Gustavsson, Nils Ove; Jonsson, Monica; Laakso, Timo; Reslow, Mats, Starch microparticles.
  22. Gunther Wolfgang H. H. ; Fujii Dennis Kiyoshi ; Kellar Kenneth Edmund ; Black Christopher Douglass Valiant ; Desai Vinay C. ; Beeber Marshal ; Wellons Jennifer ; Fahlvik Anne Kjersti,NOX ; N.ae butte, Superparamagnetic contrast media coated with starch and polyalkylene oxides.
  23. Orsolini Piero,CHX ; Mauvernay Rolland-Yves,CHX ; Deghenghi Romano,CHX, Sustained and controlled release of water insoluble polypeptides.

이 특허를 인용한 특허 (2)

  1. Houben, Jochen; Küster, Erich; Tennie, Martin, Additives for water for fire protection.
  2. Diener, Bernd; Gehler, Veronika; Kuester, Erich; Roulands, Daniel; Wehrhahn, Dieter, Polymer dispersions for fire prevention and firefighting.
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