A fat emulsion mainly comprising 0.001 to 10 % (w/v) of a mitomycin C derivative of general formula (I), 0.5 to 30 % (w/v) of a simple lipid, a phospholipid in an amount of 0.05 to 2 times by weight as large as the simple lipid, and an appropriate amount of water: (I) wherein X represents -(CH₂)n-O- or -(CH₂)n-NHCOO-; n represents an integer of 0 to 4; and R represents a linear or branched, open-chain or cyclic, saturated or unsaturated hydrocarbon group containing 3 to 25 carbon atomes. This emulsion causes efficient migration of a prodrug of mitomycin C with a carcinostatic action in the form of an injection into the tissues, helps to maintain its blood level, and allows safe administration of an effective dose.
一种
脂肪乳剂,主要包括 0.001-10%(重量/体积)的通式(I)
丝裂霉素 C 衍
生物、0.5-30%(重量/体积)的单纯脂质、用量为单纯脂质的 0.(I) 其中 X 代表-(CH₂)n-O-或-(CH₂)n-NHCOO-;n 代表 0 至 4 的整数;R 代表含有 3 至 25 个碳原子的线性或支链、开链或环状、饱和或不饱和烃基。这种乳剂能使具有致癌作用的
丝裂霉素 C 原药以注射形式有效地迁移到组织中,有助于维持其血液
水平,并能安全地施用有效剂量。