A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 31/4745 (2006.01) A61K 9/19 (2006.01) A61K 47/04 (2006.01) A61K 47/26 (2006.01) A61P 35/00 (2006.01) C07D 491/22 (2006.01)
Patent
CA 2405453
Preparations containing a hexacyclic camptothecin derivative, which is prepared by adding a cycle having a water-soluble group to camptothecin, and a pH regulating agent optionally together with a sugar or a sugar alcohol wherein the stability and dissolution properties of the hexacyclic camptothecin derivative can be secured.
L'invention concerne des préparations contenant un dérivé de camptothécine hexacyclique préparé par adjonction d'un cycle possédant un groupe soluble dans l'eau à de la camptothécine, ainsi qu'un agent de régulation de pH éventuellement associé à un sucre ou à un alcool de sucre, les propriétés de stabilité et de dissolution dudit dérivé de camptothécine pouvant être stabilisées.
Ando Shuichi
Morita Masami
Sugie Shuichi
Daiichi Pharmaceutical Co. Ltd.
Riches Mckenzie & Herbert Llp
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