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Coupling low-molecular substances to a modified polysaccharide

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08B-031/00
  • C08B-031/02
  • C08B-031/18
  • C07K-001/00
  • C07K-017/00
  • A61K-031/715
  • C08B-033/00
  • C08B-035/00
출원번호 US-0506366 (2003-02-28)
등록번호 US-8466277 (2013-06-18)
우선권정보 DE-102 09 822 (2002-03-06)
국제출원번호 PCT/EP03/02084 (2003-02-28)
§371/§102 date 20050202 (20050202)
국제공개번호 WO03/074088 (2003-09-12)
발명자 / 주소
  • Orlando, Michele
  • Hemberger, Jurgen
  • Sommermeyer, Klaus
  • Eichner, Wolfram
  • Frie, Sven
  • Lutterbeck, Katharina
  • Jungheinrich, Cornelius
  • Scharpf, Roland
출원인 / 주소
  • Fresenius Kabi Deutschland GmbH
대리인 / 주소
    Fish & Richardson P.C.
인용정보 피인용 횟수 : 0  인용 특허 : 82

초록

The invention relates to a method for coupling low-molecular weight substances to a starch-derived modified polysaccharide. The binding interaction between the modified polysaccharide and the low-molecular weight substance is based on a covalent bond which is the result of a coupling reaction betwee

대표청구항

1. A conjugate of hydroxyalkylstarch (HAS) and a low molecular weight substance, obtained by a process that comprises selectively coupling (i) the terminal aldehyde group of a HAS molecule, or a functional group derived from this aldehyde group, wherein the functional group derived from the aldehyde

이 특허에 인용된 특허 (82)

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