The present invention relates to the field of nanovectors for the delivery of active substances in the body, in particular for the treatment of tumours. In particular, the use of these nanovectors makes it possible to improve the pharmacokinetics of the active substances with a more selective delivery, for example in the tumour tissues.本發明係關於用於在體內遞送活性物質,特別是用於治療腫瘤的奈米載體的領域。特別是,使用這些奈米載體可以改善活性物質的藥物動力學,同時更具選擇性地遞送,例如進入腫瘤組織。