| abstract |
The present invention proposes a kind of chlorpheniramine maleate soft capsule, is made up of capsule shell and the filling liquid that is filled in this capsule shell, and the component in the filling liquid is: chlorpheniramine maleate, sorbitol, PEG400, citric acid and purified water. Preparation method: Mix PEG400 and purified water, heat to 50-60°C, add chlorpheniramine maleate, sorbitol and citric acid, stir until dissolved, and obtain a colorless and transparent solution; pack the transparent solution by pressing Serve in the capsule shell. The soft capsule not only has high bioavailability, but also has stable active ingredients and fast release speed. |