Long-acting injectable preparation, preparation method and application thereof

Abstract

The invention relates to a long-acting injectable preparation, a preparation method and an application thereof. The long-acting injectable preparation comprises psychotropic drugs and a pharmaceutically acceptable non-aqueous carrier, and the preparation can be continuously released for 2 weeks and thus is a novel slow-release pharmaceutical preparation suitable for injectable administration. The preparation is relatively long-acting and stable in slow release effect, and beneficial for improving patient medication compliance.

Description

technical field

[0001] The invention relates to a long-acting injection preparation, in particular to a sustained-release injection preparation for psychotropic drugs, which can be released continuously within at least 2 weeks. The present invention also relates to the preparation method and application of the long-acting injection preparation. Background technique

[0002] The pace of life in modern society is getting faster and faster. Psychological pressures and unexpected stimuli such as entering a higher school, getting a job, falling in love, losing a loved one, etc. , anxiety, palpitation, stomach discomfort and other mental symptoms and physical symptoms, the formation of mental illness. When the body is affected by internal and external harmful factors to cause brain dysfunction, various mental diseases will occur. When the entire mental activity is obviously abnormal or disordered, and the integrity and unity of mental activity are destroyed, it manifests as ment...

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