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Method for utilizing seaweed extract for preparing whitening and freckle removing seaweed paste

A seaweed extract, whitening and freckle-removing technology, applied in cosmetic preparations, medical preparations containing active ingredients, pharmaceutical formulas, etc., can solve the waste of seaweed active ingredients, incomplete extraction, unsatisfactory cosmetic effects, etc. problem, to achieve the effect of increasing compatibility, improving utilization rate and outstanding effect

Inactive Publication Date: 2016-05-18
吴美燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the method of preparing seaweed extract for seaweed cosmetics is mainly to mix seaweed with other nutrients through simple crushing or boiling. Such extraction is very incomplete, resulting in a waste of a large amount of active ingredients in seaweed, and cosmetics have not achieved satisfactory results.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Add the washed fresh kelp to a reaction kettle filled with deionized water, pharmaceutical grade ethanol, pharmaceutical grade propylene glycol and pharmaceutical grade glycerol for beating, and add dodecylbenzene as a wetting and penetrating agent after beating Sodium sulfonate, alkylphenol polyoxyethylene ether, sorbitan fatty acid ester-60 and simethicone, fresh kelp, deionized water, pharmaceutical grade ethanol, pharmaceutical grade propylene glycol, pharmaceutical grade glycerin, twelve Sodium alkylbenzene sulfonate, alkylphenol polyoxyethylene ether, sorbitan fatty acid ester-60 and simethicone oil are in mass ratio of 18:18:20:15:28:0.2:0.3:0.3:0.2, Soak at 30°C for 46 hours, distill and recover part of the organic solvent at a negative pressure of 1.0Mpa and a temperature of 55°C, press filter with a filter cloth of 2500 mesh, the obtained filtrate, sorbitan fatty acid ester-30, polyoxygen Ethylene sorbitan monolaurate-20, polyoxyethylene sorbitan monolaurate-4...

Embodiment 2

[0028] Add the washed fresh kelp to a reaction kettle filled with deionized water, pharmaceutical grade ethanol, pharmaceutical grade propylene glycol and pharmaceutical grade glycerol for beating, and add dodecylbenzene as a wetting and penetrating agent after beating Sodium sulfonate, alkylphenol polyoxyethylene ether, sorbitan fatty acid ester-60 and simethicone, fresh kelp, deionized water, pharmaceutical grade ethanol, pharmaceutical grade propylene glycol, pharmaceutical grade glycerin, twelve Sodium alkylbenzene sulfonate, alkylphenol polyoxyethylene ether, sorbitan fatty acid ester-60 and simethicone oil are in mass ratio of 18:18:20:15:28:0.2:0.3:0.3:0.2, Soak at 30°C for 46 hours, distill and recover part of the organic solvent at a negative pressure of 1.0Mpa and a temperature of 55°C, filter with a filter cloth of 2500 mesh, and obtain the filtrate, sorbitan fatty acid ester-30, fatty alcohol Polyoxyethylene ether-9, glycerol, sorbitol, ethylene glycol diester stea...

Embodiment 3

[0030] Add the washed fresh kelp to a reaction kettle filled with deionized water, pharmaceutical grade ethanol, pharmaceutical grade propylene glycol and pharmaceutical grade glycerol for beating, and add dodecylbenzene as a wetting and penetrating agent after beating Sodium sulfonate, alkylphenol polyoxyethylene ether, sorbitan fatty acid ester-60 and simethicone, fresh kelp, deionized water, pharmaceutical grade ethanol, pharmaceutical grade propylene glycol, pharmaceutical grade glycerin, twelve Sodium alkylbenzene sulfonate, alkylphenol polyoxyethylene ether, sorbitan fatty acid ester-60 and simethicone oil are in mass ratio of 18:18:20:15:28:0.2:0.3:0.3:0.2, Soak at 30°C for 46 hours, distill and recover part of the organic solvent at a negative pressure of 1.0Mpa and a temperature of 55°C, filter with a filter cloth of 2500 mesh, and obtain the filtrate, sorbitan fatty acid ester-30, dimethyl Silicone oil, sorbitol, ethylene glycol diester stearate, ethylene glycol dist...

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PUM

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Abstract

The invention relates to a method for utilizing seaweed extract for preparing whitening and freckle removing seaweed paste. According to the method, seaweed is cleaned and added into a reaction kettle containing a mixture of water and organic solvent, after high-speed stirring and pulping are carried out, a wetting penetrating agent is added, soaking extraction is carried out, some organic solvent is recovered by means of low-temperature and low-pressure distillation, seaweed residues and seaweed extract are obtained in a filter-pressing mode, the seaweed extract, a surfactant, a moisture preserving agent, a pearling agent and a whitening and freckle removing nutrient substance are mixed according to a certain mass ratio, and stirred uniformly to obtain the whitening and freckle removing seaweed paste. The seaweed rich in abundant protein, seaweed polysaccharides, seaweed acid, microelements and vitamins can supplement nutrition of skin, promote blood circulation, remove cutin, accelerate metabolism of the skin and make the skin smooth and elastic.

Description

technical field [0001] The invention relates to a method for preparing water-soluble seaweed whitening and spot-removing cream by using seaweed extract. Background technique [0002] At present, the method for preparing seaweed extract for seaweed cosmetics is mainly to mix seaweed with other nutritional components by simply pulverizing or boiling in water. This kind of extraction is very incomplete, resulting in a waste of a large amount of active ingredients in seaweed, and the cosmetics do not achieve satisfactory results. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for preparing seaweed whitening and spot-removing cream by using seaweed extract. The method perfectly combines seaweed extract, surfactant, moisturizing agent, pearlescent agent and whitening and freckle-removing nutrients to maximize the whitening and freckle-removing effect of the seaweed cream. [0004] In order to solve the above...

Claims

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Application Information

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IPC IPC(8): A61K8/97A61K8/98A61K8/92A61K8/67A61K8/34A61K8/37A61Q19/02
CPCA61K8/987A61K8/34A61K8/345A61K8/375A61K8/676A61K8/922A61K8/97A61K8/988A61K2800/591A61Q19/02
Inventor 刘彬
Owner 吴美燕
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