To activate the absorption of anti - tumour in the location of a tumor gastro - intestinal and compositions - tumour can be administered by mouth with this agent

摘要

P method for activating the absorption of anti - tumour in the location of a tumor gastro - intestinal and compositions - tumour, which may be administered buccally containing this agent. / p & & p & the present invention relates to a method for activating the selective absorption of 5 - fluoro - uracil, bleomycins or of derivatives of bleomycins in the location of a tumor gastro - in the gut by oral administration of this substance is mixed with an alkali metal salt of polyacrylic acid, and it also relates to a composition anti - tumour which can be administered buccally used for this process. / p & & p & this composition avoids the accumulation of the medicinal product to be active in the bone marrow. / p