Preparation And Evaluation Of Compound Of Enteric Caraway Oil Liquid Hard Capsule

Compound of caraway oil enteric liquid hard capsule preparation is composed of pepperment oil and caraway oil, and its aim patients are those who have got the functional dyspepsia.My main research contents:1. The carvone reference was isolated from the caraway oil and its structure was also identified by the UV, IR, NMR, MS.2. The optimized microwave extracting conditions were screened with orthogonal method according to the extraction rate of the volatile oil.3. The quality of caraway oil was studied by the reference of carvone.4.The assay of menthol was determined by the GC chromatography.The quality standard of peppermint oil was studied.5. Furthermore, the preparation technique was inspected. The stability of the preparation was studied. From the results we can see that the preparation technique is feasible and the quality of the preparation is stable.6. The pharmacodynamics and toxicology of the compound of caraway oil enteric liquid hard capsule preparation were studied. From the results we can see that the compound of caraway oil intestineal liquid hard capsule preparation is an effective preparation, low in side effect and toxicity and has no irreversible toxicity if the preparation was given in a long term treatment.