Abstract
To reduce the side effects of immune drugs and the sustainable release of immune drugs on local parts, we have designed an injectable thermal-sensitive hydrogel containing an imiquimod-loaded liposome system. In the extracellular environment of tumor tissues (pH 6.4), 50% of the drug was released from the carrier, which could be a result of the morphological changes of the liposomal microstructure in the acidic environment. According to the results in animals, the drug-containing liposomes combined with hydrogel can be effectively applied in breast cancer therapy to delay the growth of tumors as well as to dramatically reduce the death rate of mice.
Original language | English |
---|---|
Article number | 1592 |
Journal | Polymers |
Volume | 11 |
Issue number | 10 |
DOIs | |
State | Published - 1 Oct 2019 |
Keywords
- Immunotherapy
- Injectable
- Liposomes
- Temperature-sensitive hydrogel