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Preparation method of polypeptide tightening freeze-dried powder for improving aged skin

A freeze-dried powder and firming technology, which is applied in skin care preparations, cosmetic preparations, cosmetics, etc., can solve problems such as reducing user experience and skin discomfort, and achieve improved antioxidant effects, high skin permeability, and improved Improved effect

Pending Publication Date: 2021-08-27
江苏朴荷生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a preparation method of polypeptide firming freeze-dried powder for improving aging skin, which solves the problem of skin discomfort after use and reduces user experience

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The embodiment of the present invention provides a preparation method of polypeptide firming freeze-dried powder for improving aging skin. The ingredients of the polypeptide freeze-dried powder are: 15 parts of mannitol, 13 parts of trehalose, 22 parts of polyglutamic acid, 28 parts Consists of oligopeptides, 8 parts of collagen amino acids, 20 parts of retinol, 33 parts of methionine and 42 parts of water.

[0025] Preferably, the mannitol is extracted by catalyzing and hydrogenating fructose, and the trehalose is extracted by using trehalose-producing yeast and bacteria as starting strains to select a high-yield trehalose-producing strain, ferment and produce trehalose, and then It is extracted and refined by means of effective separation and extraction.

[0026] Preferably, the following preparation steps are included:

[0027] S1: Mix and stir mannitol, trehalose, polyglutamic acid and methionine in a ratio of 10:6:13 to make them evenly mixed;

[0028] S2: After ...

Embodiment 2

[0035] The embodiment of the present invention provides a preparation method of polypeptide firming freeze-dried powder for improving aging skin. The ingredients of the polypeptide freeze-dried powder are: 20 parts of mannitol, 15 parts of trehalose, 25 parts of polyglutamic acid, 30 parts of Consists of oligopeptides, 10 parts of collagen amino acids, 25 parts of retinol, 35 parts of methionine and 50 parts of water.

[0036] Preferably, the mannitol is extracted by catalyzing and hydrogenating fructose, and the trehalose is extracted by using trehalose-producing yeast and bacteria as starting strains to select a high-yield trehalose-producing strain, ferment and produce trehalose, and then It is extracted and refined by means of effective separation and extraction.

[0037] Preferably, the following preparation steps are included:

[0038] S1: Mix and stir mannitol, trehalose, polyglutamic acid, and methionine in a ratio of 15:8:10 to make them evenly mixed;

[0039] S2: A...

Embodiment 3

[0046] The embodiment of the present invention provides a preparation method of polypeptide firming freeze-dried powder for improving aging skin. The ingredients of the polypeptide freeze-dried powder are: 10 parts of mannitol, 8 parts of trehalose, 20 parts of polyglutamic acid, 25 parts of Consists of oligopeptides, 5 parts of collagen amino acids, 15 parts of retinol, 30 parts of methionine and 40 parts of water.

[0047] Preferably, the mannitol is extracted by catalyzing and hydrogenating fructose, and the trehalose is extracted by using trehalose-producing yeast and bacteria as starting strains to select a high-yield trehalose-producing strain, ferment and produce trehalose, and then It is extracted and refined by means of effective separation and extraction.

[0048] Preferably, the following preparation steps are included:

[0049] S1: Mix and stir mannitol, trehalose, polyglutamic acid and methionine in a ratio of 8:10:5 to make them evenly mixed;

[0050] S2: After...

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Abstract

The invention provides a preparation method of polypeptide tightening freeze-dried powder for improving aged skin, and relates to the technical field of cosmetic production. According to the preparation method of the polypeptide tightening freeze-dried powder for improving the aged skin, the polypeptide freeze-dried powder is prepared from the following components: 10 to 20 parts of mannitol, 8 to 15 parts of trehalose, 20 to 25 parts of polyglutamic acid, 25 to 30 parts of oligopeptide, 5 to 10 parts of collagen amino acid, 15 to 25 parts of retinol, 30 to 35 parts of methionine and 40 to 50 parts of water. The mannitol is extracted by catalyzing and hydrogenating fructose, and the trehalose is prepared by breeding a trehalose-producing high-yield strain by using trehalose-producing yeast and bacteria as starting strains and conducting fermenting to produce the trehalose. The oligopeptide is small in molecular weight, can have higher skin permeability than polypeptide, is easier to absorb by human skin, is beneficial to improving the effect of improving old skin, can effectively relieve the discomfort of the skin of a user after use, and is beneficial to improving the experience feeling of the user.

Description

technical field [0001] The invention relates to the technical field of cosmetic production, in particular to a preparation method of polypeptide firming freeze-dried powder for improving aging skin. Background technique [0002] Freeze-dried powder is obtained by freezing the water in the liquid medicine in advance by using the vacuum freeze-drying method of a freeze dryer, and then sublimating the frozen water in the liquid medicine in a sterile vacuum environment to obtain freeze-drying. In short, the moisture in the liquid medicine is drained in a low-temperature environment to retain its original medicinal effect. [0003] When the applicant applied for the present invention, after searching, it was found that a Chinese patent disclosed a "cosmetic set containing polypeptide firming and repairing freeze-dried powder and essence and its preparation", and its application number is "201910106751.4". Activate TGF-B through palmitoyl tripeptide-5, promote the body to produce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/64A61K8/44A61K8/02A61Q19/08
CPCA61K8/022A61K8/447A61K8/64A61Q19/08
Inventor 张晓秋
Owner 江苏朴荷生物科技有限公司
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