申请人:UNIV DENMARK TECH DTU
公开号:WO2017198858A1
公开(公告)日:2017-11-23
The present invention relates to a palpable marker composition comprising non-water soluble carbohydrates, wherein at least 50% of the non-water soluble carbohydrates are carbohydrates selected from derivatives of lactose, maltose, trehalose, raffinose, glucosamine, galactosamine, lactosamine, or derivatives of disaccharides with at least two pyranose saccharide units, trisaccharides, tetrasaccharides, or mixtures thereof, and wherein the composition is a liquid before administration into the human or animal body and increases in viscosity by more than 50,000 centipoise (cP) after administration, for use for identifying and/or locating a non palpable tumor. In one embodiment the composition the composition is a liquid before administration into the human or animal body that increases in viscosity by more than 500,000 centipoise (cP) after administration into the human or animal body. In another embodiment the composition is a liquid before administration and has the ability to transform into a crystalline or amorphous solid after administration.
本发明涉及一种可触及标记剂组合物,包括非水溶性碳水化合物,其中至少50%的非水溶性碳水化合物是从乳糖衍生物、麦芽糖、海藻糖、蔗糖、氨基葡萄糖、氨基半乳糖、氨基乳糖或至少有两个吡喃糖单元的二糖衍生物、三糖、四糖或其混合物中选择的碳水化合物,并且在进入人体或动物体内之前是液体,并在进入后的粘度增加了超过50,000厘泊(cP),用于识别和/或定位不可触及的肿瘤。在一个实施例中,该组合物在进入人体或动物体内之前是液体,在进入人体或动物体后的粘度增加了超过500,000厘泊(cP)。在另一个实施例中,该组合物在进入前是液体,并且具有在进入后转变为结晶或无定形固体的能力。