The Yiqiwenyang Capsule Pharmaceutical Research

Yiqi Wcnyang capsule is a pure TCM compund preparation, which consists of Ginseng, Common monkshood prepared daughter root, glycyrrhizia, and has the function of tonifying Qi to warm Yang and treating collapse. Therapying the symptoms of aversion to cold, Cold limbs, deadly extremities due to Yang deficiency and palpitation due to terror and distress feeling, dyspnea with cough, diarrhea.Under the guidance of the theories of TCM and Pharmacy, according to the standard of the "registering and managing Method of material medica", Yiqi Wenyang capsule has been researched on pre-clinical pharmacy. Based on the function and treatment of prescription as well as the characters of effective component of the herbs, the best extract methods and conditions were made. At the same time the optimal purifying, condensing and moulding conditions were screened. In order to evaluate the security of the preparation, alkaloid of the prescription have been investigated and set limit to aconitic acid. After the preparation study, the quality standard was built up and the preliminary stability was fulfilled, all of these indicate that the preparation procedure was scientific, reasonable and practicable, the standard is controllable, and the quality of the sample was steady as well.