Preparation method of whitening and spot-fading lotion containing herba centellae extract

The technology of centella asiatica extract and extract is applied in the field of preparation of whitening and spot-lightening lotion, which can solve the problems of causing skin inflammation, skin side effects, and few natural ingredients, and achieves no pollution, easy biodegradation, and abundant resources. Effect

Inactive Publication Date: 2018-09-25
卜俊超
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Emulsion is the most basic step in skin care. Effective ingredients such as moisturizing, whitening, and anti-aging in the emulsion can be better absorbed by the skin. It is very important to have a good bottle of emulsion. Many emulsions on the market today contain a lot of chemicals Synthetic, long-term use will have certain side effects on the skin, making it difficult for the nutrients in the emulsion to be absorbed, and even cause adverse reactions such as skin inflammation. If it is not selected properly, it will cause immeasurable losses. , there are big problems in the selection and dosage of chemical substances, there are few natural ingredients, and the skin care effect is not good, which needs further improvement

Method used

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Embodiment Construction

[0027] The technical solutions in the present invention are clearly and completely described below in conjunction with the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] A preparation method of a whitening lotion containing centella asiatica extract, comprising the following steps:

[0029] Step 1: Weigh Centella asiatica, wash, dry, grind into powder, send it into a percolator, and use 10-13 times the weight of ethanol aqueous solution for percolation treatment to obtain percolation liquid and percolation residue. Add 2-3 times the weight of ethanol aqueous solution, soak for 6-10h, ultrasonically extract for 50-60min, obtain ultrasonically extracted liquid and ultrasonically extracted residue, combine ultrasonically extracted liquid with percolation liquid, filter, and evaporate the filtrate ...

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Abstract

The invention relates to a preparation method of whitening and spot-fading lotion containing a herba centellae extract, belonging to the technical field of preparation of skin care lotion. The preparation method comprises the steps of preparing the herba centellae extract, preparing a licorice root extract, preparing a Maca extract, extracting buckwheat starch, preparing granular cold water soluble buckwheat starch, and preparing the lotion. The whitening and spot-fading lotion is prepared by taking the plant extracts as active ingredients; the herba centellae extract is a natural whitening additive with better performance, and has effects of whitening and fading spots; the main components of licorice root are glycyrrhizic acid and flavone, and has excellent effects of whitening, fading spots and delaying senility; Maca contains components such as polysaccharide components, hyaluronic acid, glucan and bio-saccharide gum, and the components have a good moisturizing effect; furthermore,the Maca is rich in multiple amino acids, thus having a good whitening effect.

Description

technical field [0001] The invention relates to the technical field of preparation of skin care emulsions, in particular to a preparation method of a whitening emulsion containing centella asiatica extract. Background technique [0002] Emulsion is the most basic step in skin care. Effective ingredients such as moisturizing, whitening, and anti-aging in the emulsion can be better absorbed by the skin. It is very important to have a good bottle of emulsion. Many emulsions on the market today contain a lot of chemicals Synthetic, long-term use will have certain side effects on the skin, making it difficult for the nutrients in the emulsion to be absorbed, and even cause adverse reactions such as skin inflammation. If it is not selected properly, it will cause immeasurable losses. , there is a big problem in the selection and dosage of chemical substances, the natural ingredients are less, and the skin care effect is not good, which needs further improvement. Contents of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/73A61K8/06A61Q19/02
CPCA61K8/9789A61K8/06A61K8/732A61K2800/82A61Q19/02
Inventor 卜俊超
Owner 卜俊超
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