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Semen armeniacae amarae extract with moisturizing effect and application thereof

A technology of bitter almond and extract, applied in the field of bitter almond extract, can solve problems such as skin side effects, and achieve the effects of easy acquisition, simple preparation method, good moisturizing and moisturizing

Pending Publication Date: 2022-04-12
上海小方制药股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in terms of moisturizing and moisturizing, there are many kinds of cosmetics in the modern medical beauty market, but most of them use industrial raw materials, which will cause side effects on the skin after years of use

Method used

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  • Semen armeniacae amarae extract with moisturizing effect and application thereof
  • Semen armeniacae amarae extract with moisturizing effect and application thereof
  • Semen armeniacae amarae extract with moisturizing effect and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1: the preparation of bitter almond extract

[0036] Take 5 kg of bitter almond decoction pieces and mash; add water to extract twice, and feed after boiling; add 8 times the amount of water for the first time, decoct for 50 minutes, add 6 times of water for the second time, and decoct for 30 minutes; filter, concentrate to the corresponding consistency ( 1.08~1.10, measured at 60°C); slowly add absolute ethanol, stir while adding, so that the alcohol content reaches 70%, let it stand overnight, filter, after recovering ethanol from the filtrate, concentrate in vacuum below 60°C to a thick paste.

Embodiment 2

[0037] Embodiment 2: the preparation of bitter almond extract

[0038] Take 1 kg of bitter almond decoction slices and mash; add water to extract twice, boil the water and feed; add 8 times the amount of water for the first time, decoct for 50 minutes, add 6 times of water for the second time, and decoct for 30 minutes; filter, concentrate to the corresponding consistency ( 1.08~1.10, measured at 60°C); slowly add absolute ethanol, stir while adding, so that the alcohol content reaches 70%, let it stand overnight, filter, after recovering ethanol from the filtrate, concentrate in vacuum below 60°C to a thick paste.

Embodiment 3

[0039] Embodiment 3: the preparation of bitter almond extract

[0040] Take 2 kg of bitter almond decoction pieces and mash; add water to extract twice, and feed after boiling; add 8 times the amount of water for the first time, decoct for 50 minutes, add 6 times of water for the second time, and decoct for 30 minutes; filter, concentrate to the corresponding consistency ( 1.08~1.10, measured at 60°C); slowly add absolute ethanol, stir while adding, so that the alcohol content reaches 70%, let it stand overnight, filter, after recovering ethanol from the filtrate, concentrate in vacuum below 60°C to a thick paste.

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Abstract

The invention discloses a semen armeniacae amarae extract with moisturizing effect. An extraction method of the semen armeniacae amarae extract comprises the following steps: weighing semen armeniacae amarae decoction pieces and mashing the semen armeniacae amarae The amount of added water is 6-18 times of that of the semen armeniacae amarae for the first time, decocting the semen armeniacae amarae for 30-150 minutes, and taking decoction liquid; the amount of water added for the second time is 3-18 times of the amount of bitter apricot kernels, decocting for 20-100 minutes, and taking the decoction again; combining the two decoctions, standing, and filtering to obtain a liquid medicine; measuring the density at 10-100 DEG C, and concentrating the liquid medicine until the consistency of the liquid medicine is 1.00-2.00; then adding absolute ethyl alcohol to enable the alcohol content to reach 20-90%; and standing for 6-36 hours, filtering, recovering ethanol from filtrate, and carrying out vacuum concentration at the temperature of 20-90 DEG C to obtain the bitter apricot kernel extract with the moisturizing effect. The moisturizing composition has a good moisturizing effect, is safe and free of toxic and side effects, and can be applied to preparation of cosmetics. The invention further discloses application of the bitter apricot kernel extract with the moisturizing effect.

Description

technical field [0001] The invention relates to a traditional Chinese medicine extract, in particular to a bitter almond extract with water replenishing and moisturizing effects. The invention also relates to the application of the bitter almond extract with moisturizing effect. Background technique [0002] With the improvement of living standards, people pay more and more attention to skin care. However, skin aging is an inevitable problem with age, especially in the modern society where the pace of life is accelerated. Environmental and social factors such as serious air pollution and excessive work pressure make the skin more prone to aging. How to maintain the skin and prevent aging has become an issue. become a hot topic that people pursue. Studies have shown that skin aging is mainly manifested as slowed skin cell metabolism, decreased immunity, weakened water storage capacity, and decreased collagen synthesis, which further lead to loss of skin elasticity and dry e...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61Q19/00
Inventor 方家辰王冰张宁邹纯朴
Owner 上海小方制药股份有限公司
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