Content Determination of Danazol in the Anti-hyperplasia of Mammary Glands Cream by UV Spec-trophotometry / 中国药房

OBJECTIVE:To establish a method for the assaying of danazol in anti-hyperplasia of mammary glands cream.METHODS:The UV-spectrophometry was adopted to determine the content of dianozol with the wavelength at285nm.RESULTS:The dianzol was in linear relationship within the concentration range of5～25?g/ml(r=0.9999).The average recovery rate was99.2%(RSD=0.32%,n=5).CONCLUSION:The method is simple,rapid and accurate,which is suitable for the content determination and quality control of the preparation.