Pingyangmycin-containing nanoemulsion contrast therapeutic agent and preparation process thereof

Abstract

The invention discloses a pingyangmycin-containing nanoemulsion radiography therapeutic agent and a preparation process thereof. The pingyangmycin-containing nanoemulsion radiography therapeutic agentcomprises 70-90 parts of superparamagnetic nanoparticles, 400-500 parts of iodized oil, 135-175 parts of medical composite gelatin, 1-3 parts of pingyangmycin, 15-25 parts of serum albumin and 5-10 parts of an emulsifier, wherein the superparamagnetic nanoparticles are Fe2O3 nanoparticles, and are obtained through a steaming method; the diameter of the superparamagnetic nanoparticles is 3-10 nm;the Fe2O3 nanoparticles are wrapped in the emulsified iodized oil emulsion droplets; the medical composite gelatin comprises gelatin for bone pharmacy and gelatin for skin pharmacy according to a massratio of 10: 3; the iodine content of iodized oil is 100-150 mg / ml; the serum albumin is combined with the emulsion droplets prepared from the medical composite gelatin; and the pingyangmycin is combined on the serum albumin.

Description

technical field [0001] The invention relates to the technical field of medical imaging, in particular to a nanoemulsion imaging treatment agent containing pingyangmycin and a preparation process thereof. Background technique [0002] In the field of medical imaging, molecular imaging technology can provide important information for the diagnosis and monitoring of diseases in living tissues, and thus has received extensive attention and practical application. Imaging technology plays an important role in early cancer detection, and the mortality rate of cancer is relatively low. It is relatively high and seriously threatens human life. The earlier the signs of cancer are detected, the higher the patient's cure rate is relatively. However, early tumors are usually small, and the size is usually below 1cm. Such as computed tomography (CT), magnetic resonance imaging (MRI), X-ray, and ultrasound (US), etc., it is difficult to accurately diagnose the tiny tumor; [0003] Multimo...

AI Technical Summary

Problems solved by technology

[0002] In the field of medical imaging, molecular imaging technology can provide important information for the diagnosis and monitoring of diseases in living tissues, and thus has received extensive attention and practical application. Imaging technology plays an important role in early cancer detection, and the mortality rate of cancer is relatively low. It is relatively high and seriously threatens human life. The earlier the signs of cancer are detected, the higher the patient's cure rate is relatively. However, early tumors are usually small, and the size is usually below 1cm. Such as computed tomography (CT), magnetic resonance imaging (MRI), X-ray, and ultrasound (US), etc., it is difficult to accurately diagnose the tiny tumor;

Images