Toxicity-reducing processing technology of traditional Chinese medicine decoction pieces

Abstract

The invention provides a toxicity-reducing processing technology of traditional Chinese medicine decoction pieces. The traditional Chinese medicine decoction pieces are semen strychni, the toxicity-reducing processing technology includes the following steps that (1) soaking, raw semen strychni is successively soaked by an alkali solution and an acid solution, outer skin of the semen strychni is removed after the semen strychni is soaked by clean water; (2) slicing, the semen strychni after outer skin of the semen strychni is removed is sliced, dried, mixed with sand, and buried through sand bags; (3) semen strychni slices buried through the sand bags are put into a muffle furnace for heating; and (4) heated materials are taken out for cooling to an indoor temperature, the semen strychni slices are taken out, washed by the clean water, and dried for standby using. According to the toxicity-reducing processing technology, the semen strychni is heated more evenly in the process of heating, changing of inner structure is more conducive to transmission and diffusion of heat in the interior part, and thus the direct contact area between heat and toxic substances is enlarged, direct transformation of the toxic substances is facilitated, and the detoxification effect of the semen strychni is further improved, and therefore, an important role in further improving the application value of the semen strychni is played.

Description

technical field

[0001] The invention belongs to the technical field of traditional Chinese medicines, and in particular relates to an attenuated processing technology of decoction pieces of traditional Chinese medicines. Background technique

[0002] Nuxychnium is the seed of the plant Nuxysiaceae. It is bitter in taste, cold in nature, and highly poisonous. It is traditionally used for diseases such as rheumatic numbness, numbness and paralysis, sores, carbuncles, bruises, etc., and is widely used in clinical practice. However, if Nuxebra is taken orally, it must be processed professionally before it can be used as medicine. Unprocessed Nuxewort will be poisoned and died after taking it. Because Nuxebra has a strong affinity for the central system, it is difficult to dissociate, and the amount of continuous use can cause savings. Poisoning, so it must be detoxified before use. After the strychnine is processed, the contents of strychnine and strychnine are significantly r...