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Sturgeon cartilage collagen peptide compound with skin ultraviolet damage repairing function and preparing method thereof

A technology for repairing skin and cartilage glue, which can be used in skin care preparations, cosmetic preparations, pharmaceutical formulas, etc., and can solve problems such as unreported formulas and processes

Inactive Publication Date: 2016-07-20
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, researchers have found that the preparation of collagen peptides from sturgeon cartilage, and the formulation and process of preparing the collagen peptide compound of sturgeon cartilage with the effect of repairing ultraviolet damage to the skin have not been reported.

Method used

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Effect test

Embodiment

[0018] 25 parts of sturgeon cartilage collagen peptide; 5 parts of tea polyphenol; 10 parts of chitosan oligosaccharide; 5 parts of vitamin C; 5 parts of vitamin E.

[0019] The compound obtained from the above composition can be used for repairing ultraviolet damage of the skin.

[0020] The preparation method of above-mentioned composition is:

[0021] (1) Preparation of sturgeon cartilage collagen peptide:

[0022] Dry the sturgeon cartilage, crush it, remove the non-collagen protein with NaOH solution, and decalcify the EDTA solution to obtain the sturgeon cartilage powder; add the sturgeon cartilage powder into the 0.5mol / L acetic acid solution according to the ratio of solid to liquid: 1g:5-8mL and mix in Dynamically soak at 1-4°C for 3 days, add 1-3 portions of selenium trioxide, adjust the temperature of the container to 30°C, centrifuge at 10,000g for 20-25min, take the supernatant, and add NaCl until the final concentration of the solution is 1.0mol / L , stand still...

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Abstract

The invention provides a sturgeon cartilage collagen peptide compound with a skin ultraviolet damage repairing function.The effective constituents of the compound includes, by mass, 25-40 parts of sturgeon cartilage collagen peptide, 5-10 parts of tea polyphenol, 5-10 parts of chitosan oligosaccharide, 5-10 parts of vitamin C and 5-10 parts of vitamin E.A preparing method of the compound comprises the steps of conducting non-collagen removal on sturgeon cartilage with sodium hydroxide, conducting EDTA decalcification, obtaining collagen through acetic acid extraction, conducting alkali-protease hydrolyzation, conducting ultrafiltration to obtain sturgeon cartilage collagen peptide, and obtaining the sturgeon cartilage collagen peptide compound through compatibility of sturgeon cartilage collagen peptide and tea polyphenol, chitosan oligosaccharide, vitamin C and vitamin E according to a certain proportion.The compound has the skin ultraviolet damage repairing function.

Description

technical field [0001] The invention relates to the field of preparations for repairing skin damage, in particular to a sturgeon cartilage collagen peptide complex capable of repairing skin ultraviolet damage and its preparation method and application. Background technique [0002] Sturgeon (Sturgeon) is one of the earliest vertebrates in existence, belonging to the order Osteophytes, Subclass Radix, Order Sclerophyta, and Order Acipenseriformes. my country is one of the countries with the most species of sturgeon, the widest distribution and the richest resources in the world. In recent decades, due to factors such as environmental pollution and overfishing, the ecosystem of sturgeons has been severely damaged, and some species of sturgeons are on the verge of extinction. In order to save endangered species, countries around the world have done a lot of fruitful research work on sturgeon reproduction, release, and breeding. At present, my country has introduced more than ...

Claims

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Application Information

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IPC IPC(8): A61K8/98A61K8/64A61K8/67A61K8/65A61K8/49A61Q17/04A61Q19/00
CPCA61K8/498A61K8/64A61K8/65A61K8/676A61K8/678A61K8/987A61Q17/04A61Q19/004
Inventor 谭洪亮王斌赵玉勤
Owner ZHEJIANG OCEAN UNIV
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