The application belongs to the technical field of biological
medicine, and discloses an injection
drug liposome for treating non-
small cell lung cancer, and a preparation method and application thereof. The
liposome is composed of dehydroabietyl
acid derivative BPC as an
active ingredient, a lipid carrier composed of
phospholipid and
cholesterol, and pharmaceutically acceptable injection adjuvants. The
liposome is prepared by optimizing the prescription ratio and adopting a film dispersion-
high pressure homogenization method. The application solves the technical problems of poor water
solubility of BPC, inability to inject
drug delivery, and low
bioavailability. The obtained liposome has uniform particle size, high encapsulation efficiency and
drug loading capacity, excellent sustained release effect and storage stability. In-vivo and in-vitro tests prove that the liposome has significant targeted anti-tumor activity on non-
small cell lung cancer, can greatly reduce
drug toxicity and side effects, has good safety, and has a simple and controllable preparation process, is suitable for industrial production, and has excellent clinical application value.