Proprietary Chinese medicine preparations for treating uric acid nephropathy and preparation method thereof

The invention relates to the field of medicine prescription, in particular to a Chinese traditional patent medicine preparation for treating uric acid nephropathy and the preparation method thereof. The technology of the invention is characterized in that: firstly, 45-65 percent of cleaned rhubarb and 35-55 percent of turmeric are mixed according to part by weight, soaked in a proper amount of alcohol of 75 percent concentration, dried, crushed, and then screened through a 100 mesh sieve to be prepared into raw medicine powders; 30-40 percent of cleaned rhubarb, 20-30 percent of turmeric, 35-45 percent of china root are mixed according to part by weight, placed into a multi-functional extractor of Chinese medicines, added with water for being soaked for more than 8 hours, extracted for three times by using water an extract method; and then the extracting solutions are merged, and concentrated into thick extractum ready for use; and then the raw medicine powders and the extractum are mixed according to a weigh