Title:
【発明の名称】ポリエーテル置換抗腫瘍剤
Document Type and Number:
Japanese Patent JP2640293
Kind Code:
B2
Abstract:
Substances for treating or diagnosing tumours, with preferred concentration in the tumor, are characterized in that they have at least two phenolic hydroxyl and/or amino groups, at least one aliphatic amino group, or at least one phenolic hydroxyl and/or amino group and at least one aliphatic amino group, and these groups are substituted with polyethylene glycol chains, whose degree of polymerization n is 5 to 250 and whose terminal hydroxyl group is substituted by C1?-C12? alkyl ester or ether, each substance being substituted by at least two such polyethylene glycol chains.
Inventors:
SHIN HANSUUYOTSUTO
SHURENKU HANSUUHERUMAN
MAIERUUBORUSUTO URUFUGANGU
FURIIDORITSUHI EKUHARUDO
GURASHU JORUJI
UEERURE DEIITAA
SHURENKU HANSUUHERUMAN
MAIERUUBORUSUTO URUFUGANGU
FURIIDORITSUHI EKUHARUDO
GURASHU JORUJI
UEERURE DEIITAA
Application Number:
JP50952991A
Publication Date:
August 13, 1997
Filing Date:
May 29, 1991
Export Citation:
Assignee:
DOICHESU KUREEPUSUFUORUSHUNGUSUTSUENTORUMU SUTEIFUTSUNGU DESU AFUENTORIHIEN REHITOSU
International Classes:
A61K47/48; A61K49/00; A61K49/06; A61K49/08; A61K51/04; A61K51/06; (IPC1-7): A61K47/48; A61K49/00
Domestic Patent References:
| JP1175999A |
Attorney, Agent or Firm:
Mitsuo Adachi (1 outside)