A kind of abalone shell pearl layer powder and processing method thereof

Abstract

The invention discloses abalone shell pearl layer powder and a processing method of the abalone pearl layer powder. Abalone shell is used as a raw material, abalone shell pearl layer with an aragonite structure is prepared through a crushing process, the prepared pearl layer powder has the characteristics of solubility in acid, insolubility in acid and insolubility in water, and the content of aragonite calcium carbonate is equal or greater than 94 percent; the prepared pearl layer powder has the original nacreous luster of the inner layer of the abalone shell, and the removal rate of impurities such as calcium carbonate with a non-aragonite structure, cuticle, prismatic-calaite layers, algal pigment and the like is not lower than 91 percent. According to the invention, under a lower temperature condition, an acid solution with lower concentration is adopted, the impurities can be removed within short time through acid pickling, a medicinal composition pearl layer is retained to a great extent, superfine grade and nanoscale pearl layer powder can be further obtained through smashing, the conception is novel, the raw materials are rich, the production efficiency is high, the production cost is low, the processing technology is simple, green environmental protection is achieved, the implementation is convenient, the abalone shell pearl layer powder conforms to industrial development trend of traditional Chinese medicine modernization and internationalization, and a greater generalization performance is achieved.

Description

technical field

[0001] The invention specifically relates to abalone shell pearl layer powder and a processing method thereof, belonging to the field of high-value utilization of marine shell resources and green processing of fine chemicals. Background technique

[0002] Not only is China rich in pearl resources, accounting for 95% of the world's output, but the Chinese have a long tradition of using pearls, and the medicinal use of pearls has a history of more than 2,000 years in China. "Famous Doctors" in the Three Kingdoms, "Compendium of Materia Medica" in the Liang Dynasty, "Haiyao Materia Medica" in the Tang Dynasty, "Kaibao Materia Medica" in the Song Dynasty, "Compendium of Materia Medica" in the Ming Dynasty, "Lei Gong Medicine Nature Fu" in the Qing Dynasty, etc. There are 19 kinds of ancient medical books, all of which have clear records on the curative effect of pearls. Liang Dynasty Tao Hongjing's "Compendium of Materia Medica" believes that pearls "have the fu...

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