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一、概说針砂、皂矾两者皆为矿物性中药,均含有铁质成分,在古代文献中早已有记载。中医多将两者研末制成丸剂治疗萎黄病、水肿、痞块等疾患。近代对其理化性质、成分等方面也有研究及指导。现将針砂、皂矾的性状及成分分述于下: 針砂(Puluis Ari)——又名鉄粉、鋼粉、是制鋼針时磨礪残剩之细粉,如砂状故名針砂。其主要成分为純金属鉄,品质佳者含鉄量应在93％以上。本品呈黑色或灰褐色细粉,具有金属光泽,有磁性,能被磁石吸起,能溶于稀酸中。历代文献记载,針砂性平味辛酸无毒,入肝经,有消积聚,肿满,黄疸,平肝气,散瘿等作用。
First, it is said that the needle sand and saponin are both mineral traditional Chinese medicines, all contain iron components, and have been documented in ancient literature. Many Chinese medicine practitioners will make powdered pills to treat diseases such as chlorosis, edema, and lumps. In modern times, his physicochemical properties and composition have also been studied and directed. The properties and composition of the needle sand and saponin are described below: Puluis Ari – also known as thorium powder, steel powder, is a fine powder that is left over from the grinding process, such as sand . The main component is pure metal yttrium, and the quality of good yttrium should be more than 93%. This product is black or gray brown powder, with a metallic luster, magnetic, can be absorbed by the magnet, soluble in dilute acid. According to historical records, acupuncture-free pungent acid is non-toxic, enters the liver, eliminates accumulates, swells, jaundice, flatizes liver qi, and releases phlegm.