Traditional Chinese medicine preservative for fish stripping specimen and preparation method of traditional Chinese medicine preservative

Abstract

The invention relates to a preservative, in particular to a traditional Chinese medicine preservative for a fish stripping specimen and a preparation method of the traditional Chinese medicine preservative. The method comprises the following steps: cleaning five traditional Chinese medicinal materials, namely rhubarb, coptis chinensis, astragalus membranaceus, falangal and fructus forsythiae; baking at 55-65 DEG C for 45-50 hours, and crushing until the granularity is below 40mesh; weighing all traditional Chinese medicines, putting the weighed traditional Chinese medicines into water, heating in a water bath at 55-65 DEG C for 10-14 hours, and then adding alums; or weighing all traditional Chinese medicines, putting the weighed traditional Chinese medicines into water, decocting into a paste with a slow fire, and then adding the alums; and adding p-nitrophenol to 95wt% ethyl alcohol, pouring the mixture into the medicinal materials in the step (2), stirring into a paste and sealing. The traditional Chinese medicine preservative for the fish stripping specimen has a good broad-spectrum bactericidal effect, is slow to release, nontoxic, healthy, and free of harm to bodies of preparation staff and users, and is capable of ensuring the preservative effect of the specimen for a long period of time; and the preparation method is simple and convenient, low in cost, relatively few in required equipment, and easy to popularize.

Description

technical field

[0001] The invention relates to a preservative, in particular to a traditional Chinese medicine preservative used for fish peeling specimens and a preparation method thereof. Background technique

[0002] Aquatic animal specimens are indispensable teaching aids in biology teaching, and have important ornamental and scientific research values. The production process mainly includes steps such as peeling, degreasing, antisepsis, prosthesis making, filling, suturing and coloring. Among them, the quality of the anti-corrosion effect directly determines the service life of the specimens. The specimens with better anti-corrosion can be used for nearly a hundred years, while the specimens with poor anti-corrosion will be corrupted and damaged within a few years.

[0003] Traditional toxic and irritating preservatives such as arsenic trioxide (arsenic), phenol and formaldehyde have certain toxicity, which not only causes harm to the specimen maker, but also does not...

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