5 results about "Corydalis decumbens" patented technology

The application discloses a traditional Chinese medicine compound preparation for external use for relieving post-herpetic neuralgia and trigeminal neuralgia, which comprises effective components and auxiliary materials; the effective components specifically comprise rhizoma corydalis, rhabdophis nigrscens, chuanxiong rhizome, radix paeoniae alba, radix stellae, zanthoxylum bungeanum, menthol, and borneol; and the auxiliary materials comprise carbomer 940, glycerol, choline chloride, triethanolamine, and disodium edetate. The traditional Chinese medicine preparation can effectively relieve post-herpetic neuralgia and trigeminal neuralgia and has an antipruritic effect.

The application discloses a method for detecting and controlling the quality of pseudo-detection of Corydalis ambigua, and belongs to the field of pseudo-detection screening. The method comprises the following steps: collecting Corydalis ambigua samples, pseudo-product Thalictrum petaloideum samples and THz absorbance spectrum data of Thalictrum petaloideum under different pseudo-detection concentrations (5%-75%); preprocessing the spectrum data by using a Tukey window function; extracting features by using a UMAP algorithm; inputting the extracted feature matrix into a DCNN classifier to qualitatively identify Corydalis ambigua and Thalictrum petaloideum; and simultaneously, in order to improve the quantitative prediction accuracy of the pseudo-detection concentration, combining a SPXY algorithm and an XGBoost regression model to divide samples and predict the concentration. The above method provides a reliable and practically applicable technical means for the field of pseudo-detection of Corydalis ambigua. The high accuracy and efficiency of the method make it have a wide application prospect in the moderate discrimination of pseudo-detection of Corydalis ambigua and related fields.

This invention provides a topical Chinese medicine preparation with the effects of promoting blood circulation, removing blood stasis, relieving pain, and analgesia, and its preparation method. It relates to the field of traditional Chinese medicine pharmaceutical technology. The preparation is made from *Xia Tian Wu*, *Jian Xue Fei*, *Qi Ye Lian*, *Shen Jin Cao*, *Wu Xiang Xue Teng*, *Jiu Long Pan*, *Jing Tian San Qi*, *Jiu Jie Cha*, *Ban Bian Qi*, *Huang Bai*, *Qing Hao*, and *Hei Gu Teng*. This invention's preparation has a reasonable combination of herbs and possesses the effects of promoting blood circulation, removing blood stasis, regulating qi and relieving pain, anti-inflammatory and analgesic properties, improving microcirculation, and regulating blood viscosity. It can significantly increase the pain threshold in mice and effectively relieve pain symptoms. Simultaneously, it can significantly improve microcirculatory disorders in the auricle of mice and increase the rate of change in microvascular diameter. Furthermore, this preparation can effectively improve lameness and mental state in rats with knee osteoarthritis combined with blood stasis, and can effectively improve the state of high blood viscosity, providing a new treatment option for painful diseases, microcirculatory disorders, and related conditions such as knee osteoarthritis caused by blood stasis.