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Cod small-molecular collagen peptide vitamin C powder

A collagen peptide and collagen technology, applied in the field of medical cosmetology, can solve the problems of complex production process of protein peptide products, high equipment requirements, low peptide yield, etc., achieve rapid fibril formation ability, reduce production cost, polypeptide high yield effect

Pending Publication Date: 2021-04-30
海南省暨研抗衰老研发集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a manufacturing process of cod small-molecule collagen peptide vitamin C powder, which solves the problem of complex manufacturing process, high equipment requirements, high cost and low polypeptide yield of protein and polypeptide products. Disadvantages of lower purity

Method used

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  • Cod small-molecular collagen peptide vitamin C powder

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Embodiment 1

[0026] Such as figure 1 As shown, the embodiment of the present invention provides a cod small molecule collagen peptide vitamin C powder, comprising the following steps:

[0027] Sp1: Cod skin is used as raw material, and the cod skin is pretreated to remove impurities and pigments in the cod skin;

[0028] Sp2: Degrease and deash the pretreated cod skin;

[0029] Sp3: Extraction of collagen from cod skin by acid-enzymatic method;

[0030] Sp4: Collagen is concentrated, spray-dried and granulated;

[0031] Sp5: making crude vitamin C into superfine vitamin C powder;

[0032] Sp6: Collagen particles are fully mixed with vitamin C powder.

Embodiment 2

[0034] Such as figure 1 As shown, the embodiment of the present invention provides a cod small molecule collagen peptide vitamin C powder. The pretreatment of the raw material first cleans the impurities on the surface of the cod skin, and then soaks it in 0.2m / L sodium hydroxide to remove pigments and miscellaneous proteins. , adjust the pH of the sodium hydroxide solution to 9, replace the sodium hydroxide solution every 4-5 hours, and replace the sodium hydroxide solution 4-5 times to completely remove the impurities inside the cod skin. During the degreasing treatment, soak the pretreated cod skin in 0.1-0.2mol / L sodium hydroxide solution and stir for 3-4 hours, replace the sodium hydroxide solution 5-6 times, and then wash it with normal saline for 2-3 times , washed repeatedly with distilled water for 2-3 times until the solution is neutral, then soaked in n-butanol solution with a mass fraction of 10-15% for 3-4 times, replaced the n-butanol solution for 5-6 times, and ...

Embodiment 3

[0036] Such as figure 1As shown, the embodiment of the present invention provides a kind of cod small molecule collagen peptide vitamin C powder, the present invention adopts 0.1-0.2% pepsin and 0.1-0.2mol / L acetic acid to pickle 1h and hydrolyze 1h under the cod skin, and keep Under constant temperature conditions of 60 degrees, it was found by electrophoresis analysis that the amide bands of the extracted collagen were clear and generally free of impurities. The spinning stock solution is obtained under the condition, so that the production process of the collagen polypeptide product is simplified, the yield of the polypeptide is high, and the purity is improved. Compared with mammals, cod skin collagen has a stable structure and strong natural activity, and the stability and formation speed of fish skin collagen are significantly higher than those of collagen fibers such as fish bones, fish scales, fish fins, and fish meat. Moreover, fish skin collagen has a very fast fibr...

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Abstract

The invention provides cod small-molecular collagen peptide vitamin C powder, which relates to the technical field of medical cosmetology, and comprises the following steps: Sp1, selecting cod skin as a raw material, and pretreating the cod skin to remove impure proteins and pigments in the cod skin; Sp2,degreasing the pretreated cod skin and removing pigment on skin; Sp3, extracting collagen in the cod skin through an acid enzyme method; Sp4, performing steps of concentration, spray drying and granulation treatment on the collagen; Sp5, preparing vitamin C ultrafine powder from the crude vitamin C; and Sp6, fully mixing the collagen particles with the vitamin C powder. The collagen polypeptide product has the advantages that the preparation process is simplified, the polypeptide yield is high, and the purity is improved. Compared with mammals, the cod skin collagen is stable in structure and high in natural activity, the cod skin is more suitable for being used as a raw material for collagen egg extraction, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of medical cosmetology, in particular to cod small-molecule collagen peptide vitamin C powder. Background technique [0002] my country is a large ocean country with extremely rich fishery resources, but the utilization of fishery by-products in our country is still in its infancy. Fish skin is a by-product of fishery processing, accounting for about 10% of the fish body. Its protein content is very high, especially the collagen content accounts for more than 50% of its total protein, so fish skin can be used as a new type of collagen resources to use. According to statistics, the annual processing volume of cod in my country has exceeded 500,000 tons, of which cod skin, as a by-product, is often discarded, causing environmental pollution and waste of resources. Studies have shown that the dry matter of cod skin contains more than 70% collagen, which is the best raw material for preparing collagen peptides...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/18A23L33/15A23J1/10A23J1/04A23J3/34C07K14/78C12P21/06C07K1/14
CPCA23L33/18A23L33/15A23J1/10A23J1/04A23J3/342C07K14/78C12P21/06A23V2002/00A23V2250/708A23V2250/55A23V2200/318A23V2200/30
Inventor 邵翠霞
Owner 海南省暨研抗衰老研发集团有限公司
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