CN108618974B

CN108618974B - Vitamin C-rich separate mask and preparation method thereof

Info

Publication number: CN108618974B
Application number: CN201810672498.4A
Authority: CN
Inventors: 杨延辉; 郑开明; 孙海军; 焦娟娟
Original assignee: Guangzhou Ciyan Cosmetics Co ltd
Current assignee: Guangzhou Ciyan Cosmetics Co ltd
Priority date: 2018-06-26
Filing date: 2018-06-26
Publication date: 2021-02-05
Anticipated expiration: 2038-06-26
Also published as: CN108618974A

Abstract

The invention discloses a separated mask rich in vitamin C and a preparation method thereof, wherein the separated mask rich in vitamin C comprises a packaging bag, a mask cloth containing vitamin C and essence for soaking the mask cloth; the facial mask cloth and the essence are both positioned in the packaging bag and are isolated from each other; the essence comprises the following components in percentage by weight: 19-23% of a humectant; 0.3 to 0.6 percent of thickening agent; 0.02-0.08% of chelating agent; 0.1-0.2% of skin penetration enhancer; 0.8 to 1.0 percent of anti-allergy agent; 0.2-0.5% of skin conditioner; 0.28 to 0.35 percent of preservative; 0.18 to 0.23 percent of PH regulator; 0.02-0.03% of essence; 0.10 to 0.15 percent of solubilizer; pure water and the balance. The invention can improve the whitening effect of the mask, has good melanin removing capability and can effectively brighten the skin color.

Description

Vitamin C-rich separate mask and preparation method thereof

Technical Field

The invention relates to a vitamin C-rich separate facial mask and a preparation method thereof.

Background

At present, the existing facial mask generally comprises a packaging bag, essence in the packaging bag, and a facial mask cloth in the packaging bag and soaked in the essence. In order to achieve the whitening effect, it is desirable to add vitamin C, but since vitamin C is stored in the essence for a long time, the problem of oxidative discoloration and inactivation caused by the dissolution of vitamin C in the essence is likely to occur, thereby affecting the whitening effect of the mask.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the objectives of the present invention is to provide a separation type mask rich in vitamin C, wherein the mask cloth and the essence are isolated from each other, so that the vitamin C contained in the mask cloth can be prevented from contacting the essence during storage, and oxidative discoloration and inactivation caused by the dissolution of the vitamin C in the essence can be avoided, so that the performance of the vitamin C can be fully exerted during use, and the whitening effect of the mask can be improved.

The invention also aims to provide a preparation method of the separated facial mask rich in vitamin C.

One of the purposes of the invention is realized by adopting the following technical scheme:

a separation type facial mask rich in vitamin C comprises a packaging bag, a facial mask cloth containing vitamin C, and essence for soaking the facial mask cloth; the facial mask cloth and the essence are both positioned in the packaging bag and are isolated from each other;

the essence comprises the following components in percentage by weight:

the essence comprises the following components in percentage by weight:

the humectant comprises polyhydric alcohol, an amino acid humectant and sodium hyaluronate.

The thickening agent is xanthan gum.

The chelating agent is disodium ethylene diamine tetraacetate.

The skin penetration enhancer is allantoin.

The anti-allergic agent comprises herba Centellae extract and Glycyrrhiza glabra leaf extract.

The skin conditioner is a compound amino acid.

The second purpose of the invention is realized by adopting the following technical scheme:

the preparation method of the separated mask rich in vitamin C comprises the following steps:

preparing a mask cloth containing vitamin C;

preparing essence;

storing the mask cloth and the essence in a packaging bag in a mutually isolated manner to obtain the vitamin C-rich separated mask;

the step of preparing the essence comprises the following substeps:

a phase A preparation substep: weighing the humectant, the thickener, the chelating agent, the skin penetration enhancer and the pure water according to the formula ratio, mixing the humectant, the thickener, the chelating agent, the skin penetration enhancer and the pure water, stirring and heating to 80-83 ℃, and keeping the temperature for 10-15min to dissolve the components uniformly to obtain a phase A;

preparing an AB phase mixed solution: continuously stirring and cooling the A obtained in the substep of preparing the A phase, then adding the anti-allergic agent, the skin conditioner and the preservative in the formula amount, and uniformly stirring to obtain an AB phase mixed solution;

pH value adjustment sub-step: adding a formula amount of pH regulator into the AB phase mixed solution obtained in the AB phase mixed solution preparation sub-step, and regulating the pH value of the AB phase mixed solution to be 6.95-7.05;

a post-substep: and adding the essence and the solubilizer in the formula amount into the AB phase mixed solution after the pH value regulation substep is completed, and uniformly stirring to obtain the essence.

In the substep of preparing the AB phase mixed solution, the A obtained in the substep of preparing the A phase is successively stirred and cooled to 40-45 ℃.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the separated mask rich in vitamin C, the mask cloth and the essence are isolated from each other, so that the vitamin C contained in the mask cloth can be prevented from contacting the essence in the storage process, the vitamin C is prevented from being dissolved in the essence to cause oxidative discoloration and inactivation, the performance of the vitamin C can be fully exerted in use, and the whitening effect of the mask is improved; moreover, by reasonably setting the components and the proportion of the essence, the vitamin C absorption of the skin can be promoted when the mask is used, so that the whitening effect of the mask can be further improved.

(2) The preparation method of the vitamin C-rich separated mask provided by the invention has the advantages of fewer steps, simplicity in operation, lower requirements on equipment and operators, strong operability and contribution to industrial popularization.

Drawings

FIG. 1 is a schematic view of a structure of a packaging bag;

FIG. 2 is a schematic view of the bottom of the capsule body;

in the figure: 10. a bag body; 20. a capsule body; 30. sealing a sheet; 40. essence liquid; 50. a mask cloth; 60. and (6) packaging the bag.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

A separation type facial mask rich in vitamin C comprises a packaging bag, a facial mask cloth containing vitamin C, and essence for soaking the facial mask cloth; the facial mask cloth and the essence are both positioned in the packaging bag and are isolated from each other; the essence comprises the following components in percentage by weight: 19-23% of a humectant; 0.3 to 0.6 percent of thickening agent; 0.02-0.08% of chelating agent; 0.1-0.2% of skin penetration enhancer; 0.8 to 1.0 percent of anti-allergy agent; 0.2-0.5% of skin conditioner; 0.28 to 0.35 percent of preservative; 0.18 to 0.23 percent of PH regulator; 0.02-0.03% of essence; 0.10 to 0.15 percent of solubilizer; pure water and the balance.

According to the separated facial mask rich in vitamin C, the facial mask cloth and the essence are isolated from each other, so that the vitamin C contained in the facial mask cloth can be prevented from contacting the essence in the storage process, and oxidative discoloration and inactivation caused by the fact that the vitamin C is dissolved in the essence are avoided. When the facial mask is used by a user, the packaging bag is torn open, the facial mask cloth is soaked in the essence, and then the facial mask soaked with the essence is applied to the face, so that the performance of vitamin C can be fully exerted, and the whitening effect of the facial mask is improved; moreover, by reasonably setting the components and the proportion of the essence, the vitamin C absorption of the skin can be promoted when the mask is used, so that the whitening effect of the mask can be further improved.

The skin penetration enhancer can be any existing penetration enhancer as long as the effect of the essence penetrating through the skin can be promoted or improved.

As a further embodiment, the moisturizer comprises polyhydric alcohol, amino acid moisturizer and sodium hyaluronate, so that when in use, the skin can drink enough water, pore channels are opened, vitamin C can enter the skin substrate more easily, and the absorption of the vitamin C is further promoted.

As a further embodiment, the thickener is xanthan gum, the chelating agent is disodium edetate, and the skin penetration enhancer is allantoin.

As a further embodiment, the skin conditioner is a complex amino acid and the anti-sensitization agent comprises centella asiatica extract and glycyrrhiza glabra leaf extract, thereby reducing irritation to the skin.

As a further embodiment, as shown in fig. 1 and 2, the packaging bag 60 includes a bag body 10, a capsule body 20; the bag body 10 is provided with a cavity for accommodating the facial mask cloth 50, the capsule body 20 is provided with a capsule cavity for accommodating the essence 40, the bottom of the capsule body 20 extends into the cavity of the bag body 10, and the sealing piece 30 which is used for separating the cavity from the capsule cavity and can form a slit with the bottom of the capsule body 20 under the squeezing and pushing action of the essence 40 is connected. When the capsule body 20 is used, the capsule body 20 can be pressed, so that the essence 40 can be pressed, the essence 40 pushes the sealing piece 30, part of the edge of the sealing piece 30 is separated from the bottom of the capsule body 20, a slit is formed, and at the moment, the essence 40 can flow into the cavity to soak the facial mask cloth. Specifically, the sealing sheet 30 is made of tinfoil, and a part of the edge of the sealing sheet 30 is adhered to the bottom of the capsule body 20, so that a part of the edge of the sealing sheet 30 can be easily separated from the bottom of the capsule body 20 under the squeezing and pushing action of the essence 40 to form a slit.

As a further embodiment, the pH of the essence is 6.95 to 7.05, so that the vitamin C is dissolved therein after a large amount of vitamin C mask cloth is contacted with the essence in use, and the essence in which the vitamin C is dissolved is not in a very low pH range, thereby ensuring the whitening effect of the vitamin C and minimizing irritation.

The invention also discloses a preparation method of the separated mask rich in vitamin C, which comprises the following steps:

preparing a mask cloth containing vitamin C;

preparing essence;

the step of preparing the essence comprises the following substeps:

As a further embodiment, in the AB phase mixed liquid preparation substep, a obtained in the a phase preparation substep is successively stirred and cooled to 40-45 ℃.

The preparation method of the vitamin C-rich separated facial mask provided by the invention has the advantages of fewer steps, simplicity in operation, lower requirements on equipment and operators, strong operability and convenience in industrial popularization, and in addition, the pH value of the AB phase mixed solution is adjusted to be 6.95-7.05 in the pH value adjusting sub-step, so that after a large amount of vitamin C facial mask cloth is contacted with the essence in use, the vitamin C is dissolved in the AB phase mixed solution, the essence in which the vitamin C is dissolved is not in a very low pH range, the whitening effect of the vitamin C is ensured, and the stimulation is reduced to the maximum extent.

The following are specific examples of the present invention, and raw materials, equipments and the like used in the following examples can be obtained by purchasing them unless otherwise specified.

Example 1

A separation type facial mask rich in vitamin C comprises a packaging bag, a facial mask cloth containing vitamin C, and essence for soaking the facial mask cloth; the facial mask cloth and the essence are placed in the packaging bag, and are isolated from each other; the essence comprises the following components in percentage by weight: 19% of a humectant; 0.45% of thickening agent; 0.05% of chelating agent; skin penetration enhancer 0.2%; 0.8% of anti-allergic agent; 0.35% of skin conditioner; 0.3 percent of preservative; 0.18 percent of PH regulator; 0.03% of essence; 0.12% of solubilizer; pure water and the balance.

The essence of the vitamin C-rich mask of this example was subjected to physicochemical tests, and the results were as follows:

1. appearance: a transparent viscous liquid;

pH value: 6.95-7.05;

3. the heat resistance stability is inspected (48 ℃ multiplied by 24 hours) and is qualified;

4. and (5) the cold resistance stability is tested (-15 ℃ multiplied by 24h) and the product is qualified.

The preparation method of the vitamin C-rich mask pack of the embodiment includes the following steps:

preparing a mask cloth containing vitamin C;

preparing essence;

the step of preparing the essence comprises the following substeps:

a phase A preparation substep: weighing the humectant, the thickener, the chelating agent, the skin penetration enhancer and the pure water according to the formula ratio, mixing the humectant, the thickener, the chelating agent, the skin penetration enhancer and the pure water, stirring and heating to 80 ℃, and keeping the temperature for 15min to enable the humectant, the thickener, the chelating agent, the skin penetration enhancer and the pure water to be dissolved uniformly to obtain a phase A;

pH value adjustment sub-step: adding a formula amount of a pH regulator into the AB phase mixed solution obtained in the AB phase mixed solution preparation sub-step, and regulating the pH value of the AB phase mixed solution to be 6.95;

Example 2

A separation type facial mask rich in vitamin C comprises a packaging bag, a facial mask cloth containing vitamin C, and essence for soaking the facial mask cloth; the facial mask cloth and the essence are placed in the packaging bag, and are isolated from each other; the essence comprises the following components in percentage by weight: 23% of a humectant; 0.5% of thickening agent; 0.07% of chelating agent; skin penetration enhancer 0.2%; 0.9% of anti-allergic agent; 0.5% of a skin conditioner; 0.32% of preservative; 0.22 percent of PH regulator; 0.03% of essence; 0.13 percent of solubilizer; pure water and the balance.

preparing a mask cloth containing vitamin C;

preparing essence;

the step of preparing the essence comprises the following substeps:

a phase A preparation substep: weighing the humectant, the thickener, the chelating agent, the skin penetration enhancer and the pure water according to the formula ratio, mixing the humectant, the thickener, the chelating agent, the skin penetration enhancer and the pure water, stirring and heating to 82 ℃, and keeping the temperature for 11min to uniformly dissolve the components to obtain a phase A;

pH value adjustment sub-step: adding a formula amount of a pH regulator into the AB phase mixed solution obtained in the AB phase mixed solution preparation sub-step, and regulating the pH value of the AB phase mixed solution to be 7.03;

Example 3

A separation type facial mask rich in vitamin C comprises a packaging bag, a facial mask cloth containing vitamin C, and essence for soaking the facial mask cloth; the facial mask cloth and the essence are both positioned in the packaging bag and are isolated from each other; the essence comprises the following components in percentage by weight: 20% of a humectant; 0.45% of thickening agent; 0.05% of chelating agent; skin penetration enhancer 0.15%; 0.9% of anti-allergic agent; 0.35% of skin conditioner; 0.3 percent of preservative; 0.2% of a pH regulator; 0.25% of essence; 0.12% of solubilizer; pure water and the balance.

preparing a mask cloth containing vitamin C;

preparing essence;

the step of preparing the essence comprises the following substeps:

a phase A preparation substep: weighing the humectant, the thickener, the chelating agent, the skin penetration enhancer and the pure water according to the formula ratio, mixing the humectant, the thickener, the chelating agent, the skin penetration enhancer and the pure water, stirring and heating to 81 ℃, and keeping the temperature for 13min to enable the humectant, the thickener, the chelating agent, the skin penetration enhancer and the pure water to be dissolved uniformly to obtain a phase A;

pH value adjustment sub-step: adding a formula amount of a pH regulator into the AB phase mixed solution obtained in the AB phase mixed solution preparation sub-step, and regulating the pH value of the AB phase mixed solution to be 7;

Comparative example 1

The characteristics of this embodiment: in the vitamin C-rich split mask, the mask cloth and the essence are both located in the packaging bag, and the mask cloth is soaked in the essence, but the rest is the same as that in example 1.

Comparative example 2

The characteristics of this embodiment: in this vitamin C-rich mask, the essence does not include the moisturizer, and the rest is the same as in example 1.

Comparative example 3

The characteristics of this embodiment: in the vitamin C-rich mask pack, the essence does not include the anti-sensitivity agent, and the rest is the same as in example 1.

Evaluation of effects and testing of Performance

1. Safety test

The masks obtained in examples 1 to 3 and comparative examples 1 to 3 were individually issued to 100 test persons for testing. Each facial mask was tested in the following manner, and the testers performed a control test on the inner sides of the left and right arms, and applied 0.5g of facial mask to the inner side of the left arm each time, and recorded the skin reaction phenomena after 24h, 48h, and 72 h. The symptoms of redness, erythema, pruritus and eruption are all allergic. The specific results are shown in table 1 below:

TABLE 1 safety test results

As can be seen from the data of table 1, the mask packs of examples 1 to 3 did not cause allergy to the test persons, and were highly safe, whereas the mask packs of comparative examples 1 to 3 caused allergy to the test persons. This indicates that the mask cloth and the essence in the masks of examples 1 to 3 are stored separately from each other, and the components of the essence cooperate with each other to reduce irritation to the skin and improve safety.

2. Functional effect testing

The masks obtained in examples 1 to 3 and comparative examples 1 to 3 were individually given to 50 test persons for testing. The facial masks are respectively applied to 6 areas of the arm by a tester and are continuously used for 2 months twice a week, the tester scores the facial masks according to the feelings of the tester, each score is made by 10 points, and the higher the score is, the better the effect is. The results of the evaluation of the effects are shown in Table 2.

Table 2 evaluation table of effect

As can be seen from the data of examples 1 to 3 in table 2, the skin whitening effect, the melanin removing effect, and the moisture retaining effect of the masks of examples 1 to 3 were all evaluated by the tester, and the total score was 20 minutes or more, while the skin whitening effect, the melanin removing effect, and the moisture retaining effect of the masks of comparative examples 1 to 3 were greatly reduced, and the score was 13 to 14 minutes, which indicates that the mask cloth and the essence in the masks of examples 1 to 3 were stored separately from each other, and the components of the essence were synergistic with each other, but none of them was sufficient, and had a synergistic effect on skin whitening, and had a good melanin removing ability, and also could effectively lighten the skin color.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. A vitamin C-rich separate facial mask is characterized in that: comprises a packaging bag, a mask cloth containing vitamin C and essence for soaking the mask cloth; the facial mask cloth and the essence are both positioned in the packaging bag and are isolated from each other;

the essence comprises the following components in percentage by weight:

the packaging bag comprises a bag body and a capsule body; the novel facial mask comprises a bag body and is characterized in that a cavity for containing facial mask cloth is formed in the bag body, a bag cavity for containing essence is formed in the capsule body, the bottom of the capsule body extends into the cavity of the bag body, and a sealing piece which is used for separating the cavity from the bag cavity and can form a slit with the bottom of the capsule body under the squeezing and pushing action of the essence is connected with the capsule body.

2. The vitamin C-enriched mask pack according to claim 1, wherein: the essence comprises the following components in percentage by weight:

3. the vitamin C-enriched mask pack according to claim 1, wherein: the humectant comprises polyhydric alcohol, an amino acid humectant and sodium hyaluronate.

4. The vitamin C-enriched mask pack according to claim 1, wherein: the thickening agent is xanthan gum.

5. The vitamin C-enriched mask pack according to claim 1, wherein: the chelating agent is disodium ethylene diamine tetraacetate.

6. The vitamin C-enriched mask pack according to claim 1, wherein: the skin penetration enhancer is allantoin.

7. The vitamin C-enriched mask pack according to claim 1, wherein: the anti-allergic agent comprises herba Centellae extract and Glycyrrhiza glabra leaf extract.

8. The vitamin C-enriched mask pack according to claim 1, wherein: the skin conditioner is a compound amino acid.

9. A method of preparing a vitamin C enriched mask as claimed in any of claims 1 to 8, wherein: the method comprises the following steps:

preparing a mask cloth containing vitamin C;

preparing essence;

the step of preparing the essence comprises the following substeps:

pH value adjustment sub-step: adding a pH regulator with a formula amount into the AB phase mixed solution obtained in the AB phase mixed solution preparation sub-step, and regulating the pH value of the AB phase mixed solution to be between 6.95 and 7.05;

10. The method of preparing a vitamin C-enriched mask pack according to claim 9, wherein: in the substep of preparing the AB phase mixed solution, the A obtained in the substep of preparing the A phase is successively stirred and cooled to 40-45 ℃.