The most commonly used monoclonal antibody targeted preparation is bevacizumab, which is used in combination with chemotherapy drugs. The actual significance varies from person to person.
1. Passive targeting preparations (liposomes, emulsions, microspheres, nanocapsules and nanospheres, etc.)
2. Active targeting preparations (modified liposomes, long Circulating liposomes, immunoliposomes, etc.)
3. Physical and chemical targeting preparations (magnetic targeting preparations, embolization targeting preparations, thermosensitive targeting preparations, pH targeting preparations)
Extended information:
Targeted preparations not only require drugs to reach the lesion site, but also require drugs with a certain concentration to stay at these target sites for a certain period of time in order to exert their efficacy. Successful targeted preparations It should have four elements: positioning, concentration, controlled release and non-toxic and biodegradable. Because targeted preparations can improve drug efficacy, reduce toxicity, and improve the safety, effectiveness, reliability, and patient compliance of drugs, they have increasingly received widespread attention from the domestic and foreign medical circles.
Baidu Encyclopedia-Targeted Agents