| abstract |
The present invention is using antitumor micro emulsion as core, by the matrix material sensitive to tumor microenvironment, the drug of micro emulsion and certain given activity is encapsulated in liposome altogether, the lipid composite system of formation can realize the variation of size and the release step by step of drug in lesions position, different types of drug is transported to different parts, so that deeper tumour infiltration is completed in core, Studies on Anticancer Components is finally discharged in tumour cell, plays synergistic antitumor drug effect. |