C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 81/00 (2006.01) A61K 31/4745 (2006.01) A61K 47/48 (2006.01) A61P 35/00 (2006.01) A61P 43/00 (2006.01)
Patent
CA 2502870
It is intended to provide water-soluble derivative of camptothecins which are excellent in therapeutic effect and suitable for chemotherapy for cancer. Namely, a water-soluble high-molecular weight derivative of camptothencins being excellent in sustained-release which is obtained by ester-bonding a carboxylic acid group of a polyethylene glycol-polycarboxylic acid polymer to a phenolic hydroxyl group of phenolic camptothencins.
L'invention concerne des dérivés hydrosolubles de camptothécine ayant un excellent effet thérapeutique et appropriés pour la chimiothérapie du cancer. L'invention concerne en particulier un dérivé de camptothécine de haut poids moléculaire, hydrosoluble, d'excellente libération prolongée, obtenu par liaison ester d'un groupe carboxylate d'un polymère d'acide polyéthylèneglycol-polycarboxylique eu groupe hydroxyle phénolique de la camptothécine phénolique.
Kitagawa Masayuki
Okamoto Kazuya
Nippon Kayaku Kabushiki Kaisha
Ridout & Maybee Llp
LandOfFree
High-molecular weight derivatives of camptothecins does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High-molecular weight derivatives of camptothecins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-molecular weight derivatives of camptothecins will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1878385