Oat malt extract with whitening and moisturizing effects and preparation method thereof

A technology of oat sprouts and extracts, applied in the field of oat sprouts extracts, can solve the problems of less utilization of oat sprouts and the like, and achieve the effect of delaying aging

Active Publication Date: 2015-08-26
集粹坊科贸(北京)有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the field of cosmetics, the utilization of oat malt is very little

Method used

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  • Oat malt extract with whitening and moisturizing effects and preparation method thereof
  • Oat malt extract with whitening and moisturizing effects and preparation method thereof
  • Oat malt extract with whitening and moisturizing effects and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] The preparation of embodiment 1 oat malt extract

[0047] Using oat germ germinated for 3 to 5 days as raw materials, especially oat germ obtained from oat germinated for 4 days is the best, using the following preparation method to prepare oat germ extract, including the following steps:

[0048] Step (1): Weigh oat malt, glycerin and deionized water according to the following weight ratio: 1:3~8:7~15;

[0049] Step (2): Crush oat sprouts and mix them with glycerin and water;

[0050] Step (3): heating the mixed solution to 85-93°C, keeping it warm, and stirring for 2 hours for extraction;

[0051] Step (4): filtering the extracted product obtained in step (3) to obtain oat malt extract.

Embodiment 2

[0052] The preparation of embodiment 2 oat malt extract

[0053] Using oat germ germinated for 4 days as raw material, the following preparation method is used to prepare oat germ extract, comprising the following steps:

[0054] Step (1): Weigh oat malt, glycerin and deionized water in the following weight ratio: 1:5:10;

[0055] Step (2): Crush oat sprouts and mix them with glycerin and water;

[0056] Step (3): heating the mixed solution to 90°C, keeping it warm, and stirring for 2 hours for extraction;

[0057] Step (4): filtering the extracted product obtained in step (3) to obtain oat malt extract.

Embodiment 3

[0058] The preparation of embodiment 3 oatmeal moisturizing whitening emulsion

[0059] The oat malt extract obtained in Example 2 is used as a raw material, and the following auxiliary materials are used to make it.

[0060] The ingredients of Oatmeal Moisturizing Whitening Lotion are as follows:

[0061] Phase A: EDTA-2Na 0.05-0.2%, carbomer 0.1-0.5%, pentanediol 1-3%, panthenol 0.3-1%, trehalose 1-2%, 1,3-butanediol 2-4 %, oat malt extract 3-10%; water 60-80%;

[0062] Phase B: PEG-100 stearate 1-3%, cetearyl alcohol 0.5-1.5%, glyceryl stearate 0.5-1%, polyisobutylene 2-7%, sunflower oil 1-5%, Hydrogenated palm oil 2-6%, isohexadecane 2-7%;

[0063] Phase C: 10% NaOH 0.2-1.0%, preservative 0.1-0.2%.

[0064] Preparation:

[0065] 1) Add water to the water pot, add kabomu, soak for 10 minutes, heat and stir to 80-85°C until all the raw materials are completely dissolved;

[0066] 2) Add other raw materials of phase A, keep warm at 80-85°C and stir until all the raw mat...

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Abstract

The invention discloses an oat malt extract with whitening and moisturizing effects and a preparation method thereof. Oat malts are subjected to complex extraction with water and polyhydric alcohols, and various nutritional ingredients can be remained, so that the oat malt extract has the synergistic effects of whitening, moisturizing, instant tightening and senescence delaying. Experiments show that through the application of an oat whitening and moisturizing emulsion containing the oat malt extract, the content of skin moisture reaches a maximum value after the oat whitening and moisturizing emulsion is applied for 2-3 hours, the moisture content can be improved by about 50%, and the moisturizing time can be up to 4 hours or above; within four weeks that the oat whitening and moisturizing emulsion containing the oat malt extract is applied, the content of cutaneous melanoma can be reduced continuously; besides, after the oat whitening and moisturizing emulsion containing the oat malt extract is applied for 10 minutes, 90% of volunteers feel the effect that skins are instantly tightened.

Description

technical field [0001] The invention relates to an oat germ extract, in particular to an oat germ extract with whitening and moisturizing effects. The invention also relates to a preparation method of the oat germ extract and an external skin care preparation prepared from the oat germ extract. Background technique [0002] With the improvement of the modernization level, consumers no longer stay in the ordinary skin moisturizing products for cosmetics, but give the products various functions while moisturizing the skin. Therefore, it is of far-reaching significance to develop a cosmetic raw material that is purely plant-derived and has multiple functions such as whitening, moisturizing and anti-aging. [0003] Oats, usually called buckwheat, are an ancient food crop that grows in alpine regions at an altitude of 1,000 to 2,700 meters. It has the characteristics of high protein and low carbohydrates, and has high therapeutic value. It is widely used in food and medical care ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/97A61K8/06A61K8/02A61Q19/02A61Q19/00A61Q19/08
Inventor 张雁飞
Owner 集粹坊科贸(北京)有限责任公司
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