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Ancient-tree tea-dark tea skin lotion and preparation method thereof

A skin lotion, ancient tree technology, applied in skin care preparations, pharmaceutical formulations, cosmetic preparations, etc., can solve problems such as easy deterioration and short shelf life, and achieve the effects of repairing damaged skin, delaying aging, and uniform texture

Active Publication Date: 2016-10-26
HUNAN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are also some moisturizing water products on the market that claim not to add preservatives, but their shelf life is short and they are easy to deteriorate

Method used

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  • Ancient-tree tea-dark tea skin lotion and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1 ancient tree tea dark tea lotion and its preparation

[0016] 1. Preparation of ancient tree tea or dark tea extract: take ancient tree tea or black tea as raw materials, add deionized water 9 times the weight of the raw material, and then put it into warm water at 50°C for 0.8 hours, and extract it at 1000r / Centrifuge under the condition of 1 min, collect the filtrate, put it in the system of 8000 molecular weight ultrafiltration device for ultrafiltration, concentrate, and obtain the ancient tree tea extract or black tea extract respectively. The density of the concentrated ancient tree tea or dark tea extract is 1.04g / cm 3 .

[0017] 2. The formula of lotion: including the following components by weight percentage: 3% of ancient tree tea extract, 2% of black tea extract, 2% of acerola cherry extract, 8% of glycerol, sodium hyaluronate 0.8%, deionized water 84.2%.

[0018] Preparation method: Add ancient tree tea extract, dark tea extract, acerola che...

Embodiment 2

[0021] Embodiment 2 ancient tree tea dark tea lotion and its preparation

[0022] 1. Preparation of ancient tree tea or dark tea extract: take ancient tree tea or black tea as raw materials respectively, add deionized water 8 times the weight of the raw material, then put it into warm water at 40°C for 0.5 hour extraction, and then extract at 1000r / Centrifuge under the condition of 1 min, collect the filtrate, place it in a 2000 molecular weight ultrafiltration device system for ultrafiltration, concentrate, and obtain ancient tree tea extract or dark tea extract respectively. The density of the concentrated ancient tree tea or dark tea extract is 1.02g / cm 3 .

[0023] 2. The formula of moisturizing lotion: including the following components by weight percentage: 4% of ancient tree tea extract, 1% of black tea extract, 2% of acerola cherry extract, 8% of glycerol, sodium hyaluronate 1%, 84% deionized water.

[0024] Preparation method: add ancient tree tea extract, black t...

Embodiment 3

[0027] Example 3 ancient tree tea dark tea lotion and its preparation

[0028] 1. Preparation of ancient tree tea or dark tea extract: take ancient tree tea or black tea as raw materials, add deionized water 9 times the weight of the raw material, and then put it in warm water at 60°C for 1 hour, and then extract it at 1000r / Centrifuge under the condition of 1 min, collect the filtrate, place it in a 10000 molecular weight ultrafiltration device system for ultrafiltration, concentrate, and obtain ancient tree tea extract or dark tea extract respectively. The density of the concentrated ancient tree tea or black tea extract is 1.06g / cm 3 .

[0029] 2. The formula of lotion: including the following components by weight percentage: 2% of ancient tree tea extract, 2% of black tea extract, 2% of acerola cherry extract, 10% of glycerol, sodium hyaluronate 0.5%, deionized water 83.5%.

[0030] Preparation method: Add ancient tree tea extract, black tea extract, acerola cherry ext...

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Abstract

The invention provides an ancient-tree tea-dark tea skin lotion and a preparation method thereof. The ancient-tree tea-dark tea skin lotion comprises, by weight, 2-4 parts of ancient-tree tea extract, 1-2 parts of dark tea extract, 1-2 parts of acerola cherry extract, 5-10 parts of glycerol, 0.5-1 part of sodium hyaluronate and 81-90.5 parts of deionized water. The preparation method includes: sequentially adding the components into water to obtained mixed liquid, standing, filtering, heating and sterilizing filtrate, and cooling to obtain the skin lotion. The ancient-tree tea-dark tea skin lotion has the advantages that the skin lotion is even in texture, mild, non-irritant to the skin, rich in various effective components of tea leaves, evident in moisturizing and water retaining effects and capable of delaying aging; the skin lotion is specially rich in the effectively components of the ancient-tree tea and dark tea and can well repair damaged skin; the added acerola cherry extract has a certain whitening effect; the ancient-tree tea and dark tea polyphenols have effects of inhibiting bacteria and preventing corrosion, and the skin lotion does not contain preservatives and alcohol, is long in shelf life and has no adverse effects on the skin.

Description

technical field [0001] The invention relates to the field of daily cosmetics, in particular to an ancient tree tea dark tea lotion and a preparation method thereof. Background technique [0002] Lotion is a low-viscosity, liquid skin care cosmetic that flows as easily as water. Its most primitive and basic function is to replenish and maintain the moisture required by human skin. With the development of the cosmetics industry, the types and functions of lotion are also constantly expanding. In addition to moisturizing, it also has other functions such as cleaning, antibacterial, astringent, nutrition, whitening, softening the cuticle, regulating skin pH, and anti-aging. skin aging etc. However, organic preservatives have been added to some moisturizing water products on the market, such as phenoxyethanol, butyl paraben, potassium sorbate, dibutyl hydroxytoluene, and salicylate. Although these organic bactericidal ingredients provide antiseptic effect for the lotion itself,...

Claims

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Application Information

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IPC IPC(8): A61K8/97A61Q19/00A61Q19/08A61Q19/02
CPCA61K8/97A61K2800/30A61Q19/00A61Q19/02A61Q19/08
Inventor 刘仲华王坤波谭君李娟林海燕黄建安
Owner HUNAN AGRICULTURAL UNIV
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