Method for manufacturing high-activity silk mask by use of silkworm cocoon

A high-activity, silkworm cocoon technology, which is applied in dressing preparations, pharmaceutical formulations, cosmetic preparations, etc., can solve problems such as unsatisfactory skin care effects, loose structure, and loss of sericin, and achieve gloss retention, activity, and breathability sexual splendor

Active Publication Date: 2015-08-05
四川丝玛帛科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional process of silkworm cocoons forming mask substrates, silkworm cocoons must be cooked at high temperature (steaming). During this process, a large amount of sericin will be lost and de

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0024] The preparation of Example 1 silk facial mask was completed according to the following steps:

[0025] (1) Select a certain amount of fresh cocoons (including silkworm pupa, oval);

[0026] (2) Washing the cocoon: Wash away the dust and debris on the cocoon with clean water.

[0027] (3) Cocoon dissolving: Put the cleaned silkworm cocoons into a compound solution of 0.1% alkaline protease 2709 and 0.1% papain at a bath ratio of 1:100, soak them at 20-60°C for 48 hours to make silk The glue swells sufficiently and the cocoon layer opens.

[0028] (4) Peel the cocoon: transfer the swollen silkworm cocoon to clean water, gently tear the cocoon layer by hand, and remove the silkworm pupae.

[0029] (5) Film formation: three cocoons with silkworm pupa removed are successively set on an arched mold to form a silk mesh film. According to the required thickness, one or more cocoons can also be used to make an omentum.

[0030] (6) Drying: air dry naturally.

[0031] (7) Stamping and form...

Example Embodiment

[0032] Example 2 The preparation of silk facial mask was completed according to the following steps:

[0033] (1) Drying cocoons: 25kg fresh cocoons are dried at 60°C.

[0034] (2) Washing the cocoon: Wash away the dust and debris on the cocoon with clean water.

[0035] (3) Cocoon dissolving: Put the cleaned fresh cocoon in a vacuum tank, after vacuuming, inject 500kg of neutral protease solution with a mass concentration of 5%, soak at room temperature for 48h, bath ratio 1:20, make sericin Fully swelled, the cocoon layer opened.

[0036] (4) Peeling the cocoon: Transfer the swollen silkworm cocoon to a sericin aqueous solution with a mass concentration of 0.5%, and gently tear the cocoon layer by hand to remove the silkworm pupae.

[0037] (5) Film formation: Put 5 cocoons with silkworm pupa removed one by one on the arched mold to form a silk mesh. According to the required thickness, one or more cocoons can also be used to make an omentum.

[0038] (6) Drying: air dry naturally.

...

Example Embodiment

[0040] Example 3 The preparation of silk facial mask was completed according to the following steps:

[0041] (1) Select a certain amount of fresh cocoons.

[0042] (2) Washing the cocoon: Wash away the dust and debris on the cocoon with clean water.

[0043] (3) Cocoon dissolution: Put the cleaned silkworm cocoons into a papain solution with a concentration of 2%, and soak them at 20-60°C for 0.5h with a bath ratio of 1:40 to fully swell the sericin and open the cocoon layer.

[0044] (4) Peeling the cocoon: transfer the swollen silkworm cocoon to a sericin aqueous solution with a mass concentration of 50%, and gently tear the cocoon layer by hand to remove the silkworm pupae.

[0045] (5) Film formation: three cocoons with silkworm pupa removed are successively set on an arched mold to form a silk mesh film. According to the required thickness, one or more cocoons can also be used to make omentum.

[0046] (6) Drying: dry naturally or at a low temperature below 60°C.

[0047] (7) Stamp...

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PUM

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Abstract

The invention discloses a method for manufacturing a high-activity silk mask by use of silkworm cocoon. The method is characterized by comprising the following steps: (1) cocoon cleaning: washing away dust and sundries on cocoon with clear water; (2) cocoon dissolving: placing the cleaned silkworm cocoon into a protease solution with the concentration of 0.1-5%, and enabling silk gum to be fully swelled and a cocoon shell to be opened; (3) cocoon stripping: pulling apart the cocoon shell to remove silkworm chrysalis; (4) film forming: sleeving the silkworm cocoon from which the silkworm chrysalis is removed on an arch-shaped die to make a silk web; (5) drying: naturally airing or drying at low temperature; and (6) punch forming. The method is short in technological process and simple to manufacture; the whole technological process is completed at low temperature without soaking in an alkali liquor or high-temperature cooking, so that the protein activity is preserved to the utmost extent, silk gum is not subject to denaturation or loss, and the manufactured mask is excellent in compactness and convenient to use.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a method for making a highly active silk mask by using silkworm cocoons. Background technique [0002] Mask is an important category in current skin care products. Its main function is to maintain the skin. Through the nutritional ingredients of the mask itself, it can achieve the effects of whitening, moisturizing, anti-wrinkle, and anti-aging. [0003] As a natural animal protein, silk has a great similarity with human skin. Compared with other proteins, silk is more easily absorbed by the human body, and plays the role of whitening and moisturizing. In addition, the tyrosine and phenylalanine contained in silk have a good absorption effect on ultraviolet rays, and have the effect of sun protection and skin care. [0004] However, the fly in the ointment is that silk protein is easily inactivated, and its skin care effect is greatly reduced after inactivation. At present, most of the...

Claims

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Application Information

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IPC IPC(8): A61K8/64A61K8/02A61Q19/00A61Q19/08A61Q17/04
Inventor 席星航席兰赵萍杨佩
Owner 四川丝玛帛科技有限公司
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