Method for preparing black plaster

Abstract

The invention discloses a preparation method of black plaster, solving the problem that the existing black plaster is over done or under done. The preparation method comprises the steps of: immersing required traditional Chinese medicine combination in sesame oil of three times of amount for seven days and seven nights, frying with medium fire under temperature ranging from 220 to 230DEG C, filtering drug oil when the colors of the medicinal materials are dark brown on surface and dark yellow at inner, boiling the obtained drug oil under temperature ranging from 300 to 320 DEG C, dripping the drug oil into bead, removing fire when the surplus of the drug oil is 80 percent of sesame oil amount, adding yellow lead ( the amount of the yellow lead to be added is 0.47 times of the amount of the drug oil), continuing boiling the drug oil until that the small oil grain which is obtained by dripping the viscous liquid drug oil into water can not stick to hand so as to obtain the black plaster which is proper done. Since the added amount of the sesame oil and yellow lead as well as the boiling temperature are strictly controlled, the black plaster of the invention can be properly prepared; when in use, the black plaster is not only easy to plaster but also difficult to flow and has convenient use.

Description

technical field [0001] The invention belongs to traditional Chinese medicine plasters, in particular to a method for making black plasters. Background technique [0002] At present, the production method of black plaster is generally all, after soaking the Chinese medicine composition in sesame oil, frying, filtering to obtain medicinal oil, and then lowering the dan to continue to boil. The temperature of the preparation is added and controlled based on experience, and there is no exact concept of quantity, which leads to uneven tenderness of the boiled black plaster. When used, the plaster that is too old is dry and cannot stick, and the plaster that is too tender is too thin and easy to flow, which is inconvenient to use. Contents of the invention [0003] The purpose of the invention is to overcome the deficiencies in the prior art and provide a method for making an old and tender black plaster [0004] The preparation method of the present invention is: [0005] Wei...

AI Technical Summary

Problems solved by technology

[0002] At present, the production method of black plaster is generally all, after soaking the Chinese medicine composition in sesame oil, frying, filtering to obtain medicinal oil, and then lowering the dan to continue to boil. The temperature of the preparation is added and controlled based on experience, and there is no exact concept of quantity, which leads to uneven tenderness of the boiled black plaster. When used, the old plaster is dry and cannot be pasted, and the too tender plaster is too thin and easy to flow, which is inconvenient to use.