C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 65/32 (2006.01) A61K 38/17 (2006.01) A61K 38/43 (2006.01) A61K 47/48 (2006.01) A61P 43/00 (2006.01) C08G 65/26 (2006.01) C08G 65/28 (2006.01)
Patent
CA 2502948
A modified biological substance having, per molecule, at least one polyalkylene glycoloxy group represented by the following formula (1): (1) wherein R is a C1-24 hydrocarbon group and OA1 and OA2 each is C2-4 oxyalkylene, provided that R and OA2 in the same molecule are the same or different; and n and m, which indicate the average number of moles of the oxyalkylene added, are 0 to 1,000 and 10 to 1,000, respectively.
L'invention concerne une substance biologique modifiée comprenant, par molécule, au moins un groupe glycoloxy polyalkylène représenté par la formule (1) suivante; dans cette formule, R représente un groupe hydrocarbure C¿1-24? et OA?1¿ et OA?2¿ représentent, chacun, oxyalkylène, pour autant que R et OA?2¿ dans la même molécule soient identiques ou différents; et n et m, lesquels indiquent le nombre moyen de moles d'oxyalkylène ajouté, sont compris entre 0 et 1000 et 10 et 1000, respectivement.
Itoh Chika
Nakamoto Ken-Ichiro
Ohhashi Syunsuke
Sakanoue Kenji
Yamamoto Yuji
Nof Corporation
Riches Mckenzie & Herbert Llp
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