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Preparation method of algal polysaccharides toner

A technology of seaweed polysaccharides and skin care water, which is applied in the field of daily chemical products, can solve the problems of no patent application for polysaccharide skin care water, etc., and achieve the effect of strong activity, broad market prospects, and easy collection

Inactive Publication Date: 2012-02-15
GUANGDONG OCEAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many researches at home and abroad on the suitable growth conditions of centipede algae, such as the influence of salinity, temperature, radiation, etc. on its growth, artificial cultivation and health food development, etc., but there are no reports and patent applications for polysaccharide skin care water.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A preparation method of seaweed polysaccharide skin care water, comprising the steps of:

[0022] (1) Preparation of seaweed polysaccharide extract:

[0023] A. Put the cleaned centipede algae into an oven and bake at 40°C for 4 hours;

[0024] B, the dried centipede algae are pulverized with a universal pulverizer, and cross a 60-mesh sieve;

[0025] C. Add the pulverized centipede algae to double distilled water at a solid-to-liquid mass ratio of 1:40, place in a water bath at 100°C, and boil in water for 2 hours;

[0026] D. Centrifuge the water-bathed liquid with a high-speed centrifuge at 3000rmp / min, take the supernatant after 15 minutes, and use a rotary evaporator to rotate the supernatant to 1 / 4 of its original volume at 50°C;

[0027] E. Add 2 times the volume of absolute ethanol to the concentrated supernatant, and let it stand in a refrigerator at 4°C for 10 hours;

[0028] F. Centrifuge the ethanol-added supernatant at 3000rmp / min with a high-speed centr...

Embodiment 2

[0032] A preparation method of seaweed polysaccharide skin care water, comprising the steps of:

[0033] (1) Preparation of seaweed polysaccharide extract:

[0034] A. Put the cleaned centipede algae into an oven and bake at 60°C for 8 hours;

[0035] B, the dry centipede algae is pulverized with a universal pulverizer, crosses 80 mesh sieves;

[0036] C. Add the pulverized centipede algae to double distilled water at a solid-to-liquid mass ratio of 1:60, place in a water bath at 100°C, and boil in water for 4 hours;

[0037] D. Use a high-speed centrifuge to centrifuge the liquid obtained in the water bath at 5000rmp / min, take the supernatant after 25 minutes, and use a rotary evaporator to rotate the obtained supernatant to 1 / 4 of its original volume at 70°C;

[0038] E. Add 4 times the volume of absolute ethanol to the concentrated supernatant, and let it stand in a refrigerator at 4°C for 14 hours;

[0039] F. Centrifuge the liquid obtained in step E again at 5000rmp / mi...

Embodiment 3

[0043] A preparation method of seaweed polysaccharide skin care water, characterized in that: comprising the steps of:

[0044] (1) Preparation of seaweed polysaccharide extract:

[0045] A. Put the cleaned centipede algae into an oven and bake at 50°C for 6 hours;

[0046] B, the dry centipede algae is pulverized with a universal pulverizer, crosses 70 mesh sieves;

[0047] C. Add the pulverized centipede algae into double distilled water at a solid-to-liquid mass ratio of 1:50, place in a water bath at 100°C, and boil in water for 3 hours;

[0048] D. Use a high-speed centrifuge to centrifuge the water-bathed liquid at 4000rmp / min, take the supernatant after 20 minutes, and use a rotary evaporator to rotate the supernatant at 60°C to 1 / 4 of its original volume;

[0049] E. Add 3 times the volume of absolute ethanol to the concentrated supernatant, and let it stand in a refrigerator at 4°C for 12 hours;

[0050] F. Centrifuge the liquid obtained in step E again at 4000rmp / ...

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Abstract

The invention relates to a preparation method of an algal polysaccharides toner, comprising the following steps of: putting cleaned grateloupia filicina into an oven for baking, pulverizing by a universal pulverizer, sieving; then adding double distilled water according to a solid-to-liquid ratio, putting into a water bath of 100 DEG C, staying for a period of time in the boiled water bath; centrifuging by a high-speed centrifuge, taking the supernatant, performing rotary evaporation by a rotary evaporator until the supernatant is 1 / 4 of the original volume, adding absolute ethyl alcohol, standing in a refrigerator of 4 DEG C; then centrifuging by the high-speed centrifuge again, taking the precipitate, adding a proper amount of water for dissolving, evaporating by the rotary evaporator to remove the ethyl alcohol to obtain the algal polysaccharides extracting solution; and stirring the algal polysaccharides extracting solution, double distilled water, rose essence and a preservative imidazolidinyl urea uniformly to obtain the natural algal polysaccharides toner. The algal polysaccharides toner has the advantages of simple process, easiness of control, stable system, no toxic side effect, efficacies of moistening, anti-wrinkling, whitening, diminishing inflammation, promoting tissue regeneration, resisting aging and the like, and broad market prospect.

Description

technical field [0001] The invention relates to a preparation method of skin care water, in particular to a preparation method of seaweed polysaccharide skin care water, which belongs to the technical field of daily chemical products. Background technique [0002] Polysaccharides are a general term for a class of polymers composed of monosaccharides linked by glycosidic bonds. Polysaccharides are indispensable macromolecular active compounds for human life metabolism. These polysaccharides are widely involved in various life activities of cells to produce a variety of biological functions, such as enhancing immune characteristics, anti-tumor, anti-virus, anti-coagulation, anti-radiation and anti-aging functions. In addition, the presence of a large number of hydrophilic hydroxyl groups enables many polysaccharides to exhibit some excellent physical and chemical properties, such as strong water absorption, emulsification, high viscosity, and good film-forming properties. Si...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/73C08B37/00A61Q19/00
Inventor 童银洪梁飞龙
Owner GUANGDONG OCEAN UNIVERSITY
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