Preparation method of rhizoma pinelliae preparata

Abstract

The invention discloses a preparation method of rhizoma pinelliae preparata. The preparation method comprises the following steps: cleaning: picking out impurities in rhizoma pinelliae on a workbenchto obtain clean rhizoma pinelliae; grading: screening and grading the clean rhizoma pinelliae in the step 1 for standby application; soaking: respectively placing the rhizoma pinelliae screened and graded in the step 2 in a drug moistening pool, soaking with an 8% alum solution until the rhizoma pinelliae has no dry core and has a slight tingling sensation in a mouth, then taking out and washing with flowing water cleanly; cutting: cutting the rhizoma pinelliae in the step 3 into thick slices by a drug cutting machine; drying: drying the rhizoma pinelliae thick slices in the step 4, placing the dried rhizoma pinelliae thick slices to cool, and then passing through a 16 mesh sieve, and sieving to remove drug dust; and packing, detecting, and putting in storage. The preparation process is not affected by weather and temperature, the production efficiency is high, the production cycle is short and the prepared rhizoma pinelliae has stable quality. The preparation method is simple in process, easy to operate and suitable for large-scale industrial production.

Description

technical field [0001] The invention belongs to the technical field of traditional Chinese medicine preparations, and in particular relates to a preparation method of Qing Pinellia. Background technique [0002] Pinellia, a medicinal plant of Araceae, the medicinal parts are tubers; excavated in summer and autumn when the stems and leaves are lush, remove the skin and fibrous roots, and dry or dry, that is raw pinellia; the dried tubers are spherical , Hemispherical or oblique shape, diameter 0.8-2cm; surface white, or light yellow; quality solid, dense. It is pungent in taste, warm in nature, and poisonous; it belongs to the spleen, stomach, and lung meridians; its main effects and functions are: drying dampness and reducing phlegm, reducing adverse flow and antiemetic, eliminating mass and dissipating stagnation; treating wet phlegm with cold drinks, vomiting, nausea, coughing and wheezing phlegm Too much, fullness of the chest and diaphragm, phlegm reversal, headache, di...

AI Technical Summary

Problems solved by technology

[0003] The whole plant of Pinellia pinellia is poisonous, among which the tubers are more toxic. Raw consumption of 0.1-1.8g can cause poisoning; it can cause strong irritation to the mucous membranes of the mouth, throat, and digestive tract; Vocalization, vomiting, numbness of the whole body, slow and uneven breathing, convulsions, dyspnea, and finally death from paralysis; taking a large amount of raw...