KR101567299B1 - Mask Pack Sheet with Improved Manufacturing Process and Increased Shelf-life and Method for Fabricating Thereof - Google Patents

Abstract

The present invention discloses a cosmetic mask pack sheet which can be easily processed by using bio-cellulose and stored for a long period of time, and a method for producing the same. The bio-cellulose for the mask pack sheet of the present invention facilitates storage of the mask pack sheet for a long period of time through the preservation treatment process, and various cosmetic materials can be applied to the produced sheet and exhibits excellent processability.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a mask pack sheet and a method of manufacturing the same,

The present invention relates to a cosmetic field, and more particularly, to a bio-cellulose mask pack sheet using a fermented coconut extract and a manufacturing method thereof.

In general, in the field of cosmetics, a sheet-type mask pack is a product which can obtain a moisturizing and cleaning effect by attaching a face-shaped sheet without needing to be hand-worn.

The sheet-type mask pack has a support capable of supporting the emulsion so that it can act on the skin for a long period of time as compared with general cosmetic lotion, and by enhancing the skin penetration effect of the skin effect component by the occlusive effect provided by the support This is a form of cosmetic product with excellent moisturizing effect and skin care effect.

Such a sheet of cosmetic mask pack is generally made of plant cellulosic fibers derived from cotton or pulp, or a nonwoven fabric made of synthetic fibers, as a fresh water body or mask-like support of cosmetic lotion. In addition to the fibrous nonwoven fabric, diverse and unique supports can be used as the fresh water body of the cosmetic lotion, and they are differentiated in terms of feel, fit, and efficacy. Various materials researches have been attempted.

On the other hand, bio cellulose produced using microorganisms is a natural material, so it has no side effects and does not cause environmental pollution. Unlike plant celluloses, it is an ultrafine fiber and has excellent physical strength, harmless biodegradability, This is the material that is receiving attention. Because of its physical and chemical properties, it is used as an industrial material for foods, medical care, and the like. However, due to the nature of cellulose derived from microorganisms, there is a problem of contamination and decay even after washing and sterilizing processes.

Korean Patent Publication No. 20120043287 relates to a bio-cellulosic mask pack sheet, which discloses a bio-cellulose sheet prepared by introducing and fermenting a microorganism strain using a ginseng extract as a culture medium, and a manufacturing method thereof. However, this is disadvantageous in that the cost of the mask pack sheet is increased by using the ginseng extract and the contamination prevention treatment is not performed.

Therefore, there is a continuing need to develop a mask pack sheet using bio-cellulose for cosmetic use which is easy to process and store for a long time and is economical.

(0001) Korean Patent Publication No. 20120043287

The present invention provides a cosmetic mask pack sheet manufactured using bio-cellulose and a method of manufacturing the same.

The present invention relates to a cosmetic field, and more particularly, to a bio-cellulosic mask pack sheet using a fermented coconut extract and a method for manufacturing the same. The bio-cellulose for a mask pack sheet of the present invention has a long shelf- And that various cosmetic materials can be applied to the manufactured sheet and exhibits excellent processability. Thus, the present invention has been completed.

The present invention provides a cosmetic mask pack sheet comprising a bio-cellulose which has been preserved and which can be easily processed and stored for a long period of time.

The present invention also provides a cosmetic mask pack sheet derived from coconut, which is easily processed and stored for a long period of time, in the bio-cellulose.

The present invention also relates to a process for the preparation of a pharmaceutical composition as described above wherein the preservative treatment is selected from the group consisting of phenoxyethanol, methylparaben, ethylparaben, propylparaben, butylparaben and 1,2- 2-hexanediol) is used as a cosmetic mask pack.

 The present invention also provides a cosmetic mask pack sheet for easy processing and long-term storage, wherein the mask pack sheet further comprises a cosmetic ingredient.

The present invention also provides a method for producing a mask pack sheet using bio-cellulosic, the method comprising: providing a coconut extract; Preparing a coconut extract culture solution by aging and sterilizing the coconut extract; Producing bio-cellulose by inoculating the culture solution with a bio-cellulose producing strain; Collecting the produced bio-cellulose, washing and preserving the bio-cellulose; Grounding the non-woven fabric or paper to the preserved bio-cellulose; Compressing the grounded bio-cellulose to remove moisture and molding the bio-cellulose; And sterilizing the molded bio-cellulose using a gamma ray after sealing. The present invention also provides a method for producing a mask pack sheet for cosmetics which is easily processed and stored for a long period of time.

In the present invention, the preservation treatment step may be carried out by treating the bio-cellulose processed to a thickness of 1 to 5 mm with phenoxyethanol, methylparaben, ethylparaben, propylparaben, butylparaben ) And 1,2-hexanediol is contained in an aqueous solution containing 0.1% by weight to 0.3% by weight of the at least one substance selected from the group consisting of water, Provided is a method for manufacturing a mask pack sheet for cosmetics that is easy to store for a long period of time.

When the mask pack sheet for a mask pack sheet of the present invention is preserved to prepare a mask pack sheet, storage for a long period of time can be facilitated and microbe contamination can be prevented during molding, folding, And exhibits excellent processability in which various cosmetic materials can be applied to the mask pack sheet thus produced.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a photograph showing a process of embedding bio cellulose in a mask pack sheet according to an embodiment of the present invention. FIG.
2 is a photograph of bio-cellulose for a mask pack sheet after preservation treatment according to an embodiment of the present invention.
3 is a photograph of a bio-cellulose for a grounded and pressed mask pack sheet according to an embodiment of the present invention.
4 is a photograph of bio-cellulose for a sealed mask pack sheet according to one embodiment of the present invention.
FIG. 5 is a photograph of microorganisms detected in the sheet not subjected to the preservative treatment process described in the present invention.
FIG. 6 is a photograph of a microbial detection test result of a sheet subjected to a preservative treatment according to an embodiment of the present invention.

In one aspect, the present invention relates to a cosmetic mask pack. The mask pack of the present invention is a cosmetic mask pack sheet using bio-cellulose that has undergone a preservative treatment process and is easy to be processed and stored for a long period of time.

The above-mentioned biocellulose is a cellulose made by culturing a microorganism and may be referred to as a microbial cellulose, and it is utilized as a material of an image processor for pharmaceuticals or a cosmetic mask pack. Biocellulose is a polymer in which glucose is bonded at -1,4, like cellulose obtained from plants, but its fiber width is much smaller than that of plant celluloses and has a three-dimensional network structure and excellent water retention. When used in a cosmetic mask, it can give a soft texture like a hydrogel mask and a smooth fit, and is excellent in adhesion.

In one embodiment of the present invention, the bio-cellulose is a coconut extract as a culture solution, and microorganisms belonging to various classes can be used to achieve the effect of the present invention. For example, one or more microorganisms of the genus Acetobactor sp., Rhizobium sp., Or Agrobacterium. In one embodiment, the microorganism can be produced using the acetobactor xylenol, Production.

Since the finished bio-cellulose of the present invention is easily contaminated and corrupted due to external contaminants, the bio-cellulose of the present invention is subjected to a process of removing dead cells, removing a culture liquid and preserving treatment for use as a mask pack sheet for cosmetics. In one embodiment, the generated bio-cellulose is washed with purified water three times or more, and then subjected to a preservative treatment process. The antiseptic treatment may be carried out in a solvent selected from the group consisting of phenoxyethanol, methylparaben, ethylparaben, propylparaben, butylparaben and 1,2-hexanediol One or more selected. The bio-cellulose mask pack sheet completed through the preservation treatment can be stored for a long time after mass production, and various cosmetic materials can be applied.

The present invention also relates to a method for producing a cosmetic mask pack sheet of the present invention. The method comprising: providing a coconut extract; Preparing a coconut extract culture solution by aging and sterilizing the coconut extract; Producing bio-cellulose by inoculating the culture solution with a bio-cellulose producing strain; Collecting the produced bio-cellulose, washing and preserving the bio-cellulose; Grounding the non-woven fabric or paper to the preserved bio-cellulose; Compressing the grounded bio-cellulose to remove moisture and molding the bio-cellulose; And sterilizing the molded bio-cellulose using a gamma ray after sealing.

In one embodiment, the culture further comprises sucrose and ammonium sulfate, and the bio-cellulose is produced at 26 ° C to 30 ° C for 3 days, but is not limited thereto.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a photograph of a preservative treatment step during the manufacturing process of a mask pack sheet according to the present invention, in which the bio-cellulose produced according to the production method is preserved. 2 is a photograph of bio-cellulose after preservation treatment. In the preservation treatment step, the bio-cellulose which has been processed to a thickness of 1 to 5 mm is treated with phenoxyethanol, methylparaben, ethylparaben, propylparaben, butylparaben and 1,2, - 1,2-hexanediol is added to the purified water and, in one embodiment, is included in the aqueous solution in an amount of 0.1% to 0.3% by weight, the immersion is carried out for 2 to 30 hours It proceeds.

After the preservative treatment, the nonwoven fabric and the perforated paper are grounded as shown in Fig. In order to maintain the sheet form of the non-woven fabric and pulp and to facilitate processing such as molding and insertion, when the mask pack sheet of the finished product is grounded so as to be able to be detached from the bio-cellulose, Use it later. In one embodiment, the papermaking and nonwoven fabrics are each grounded on both sides of the plate-type bio-cellulose and compressed to about 0.3 mm to remove 90% moisture of the bio-cellulose. However, the present invention is not limited thereto.

The compressed bio-cellulose is processed into a mask shape by a molding machine or the like, and the processed mask pack sheet is sterilized by irradiating a gamma ray after sealing with vinyl as shown in FIG. The mask pack sheet produced by the process of the present invention can be used as a cosmetic mask pack to prevent contamination by workers, machines or airborne microorganisms during molding, folding, inserting, filling and packaging processes, It is very easy to process the cosmetic mask pack into finished products.

In order to obtain the design of the cosmetic mask pack sheet using the bio-cellulose of the present invention, a face-shaped design is formed on the tray at the time of culturing to obtain bio-cellulose in a complete design form. On the other hand, the bio-cellulose may be cultured in a flat tray (for example, a rectangular shape), and then cut with a desired facial shaping machine to obtain a finished design.

Hereinafter, embodiments are provided to facilitate understanding of the present invention. However, the following examples are provided only for the purpose of easier understanding of the present invention, and the present invention is not limited to the following examples.

Example

Example 1 Preparation of bio-cellulose

end. Preparation of coconut culture

1000 mL of the aged coconut solution was heated at 100 ° C. for 30 minutes, and then 100 g of sucrose and 10 g of ammonium sulfate were added and the mixture was adjusted to pH 4.5 with acetic acid and stirred.

I. Preparation of Culture Strain

Acetobacter xylenum was inoculated into 100 ml of the prepared culture solution by pre-culture, followed by shaking culture at 30 ° C for 3 days.

All. Production of bio-cellulose

5 mL of the pre-cultured strain was injected into the prepared culture medium, and then cultured at 30 DEG C for 15 days to obtain a 10-mm thick bio-cellulose.

Example 2 Production of mask pack sheet using bio-cellulose

end. Cleaning and sterilization

The bio-cellulose according to Example 1 was compressed into a flat plate to remove moisture of 50% or more, and then washed three times with purified water. The compressed and washed bio-cellulose was immersed in purified water in an aqueous solution containing 0.3% by weight of 1,2-hexanediol for 24 hours to be preserved.

I. Compression and molding

The non-woven fabric was attached to one side of the antiseptic-treated plate-type bio-cellulose, the other side was coated with perlite, and then compressed to remove moisture of 90% or more.

All. Secondary sterilization

In order to prevent the secondary contamination of the completed mask pack sheet, the package was sealed with vinyl, and then gamma ray was irradiated to sterilize it.

Example 3 Analysis of antifouling efficacy of the finished cosmetic mask pack sheet

In order to examine the effect of preventing the contamination of the finished cosmetic mask pack sheet according to the first and second embodiments, a mask pack sheet without a surface treatment was used as a control group. As a test group, A pack sheet was used.

In order to test general bacteria using 3M Petrifilm plate (3M Petrifilm plate), the control and test mask pack sheets were subjected to a microbial test on a dry film medium for general bacteria for 24 hours at 35 ° C Respectively. As a result, general bacteria were detected in the mask pack sheet of the control group as shown in FIG. 5, but no general bacteria were detected in the mask pack sheet of the experimental group after the preservation treatment of the present invention as shown in FIG. That is, it is judged that the mask pack sheet of the present invention effectively prevents contamination by microorganisms in the mask pack manufacturing process.

While the present invention has been described in connection with what is presently considered to be the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, .

All technical terms used in the present invention are used in the sense that they are generally understood by those of ordinary skill in the relevant field of the present invention unless otherwise defined. The contents of all publications referred to herein are incorporated herein by reference.

Claims (6)

delete delete delete delete A method for producing a mask pack sheet using bio-cellulosic, the method comprising: providing a coconut extract;
Preparing a coconut extract culture solution by aging and sterilizing the coconut extract;
Producing bio-cellulose by inoculating the culture solution with the bio-cellulose producing strain and culturing at 26 to 30 DEG C for 3 to 15 days;
Collecting the produced bio-cellulose, washing and preserving the bio-cellulose;
Grounding the non-woven fabric or paper to the preserved bio-cellulose;
Compressing the grounded bio-cellulose to remove moisture and molding the bio-cellulose; And
And sterilizing the molded bio-cellulose using a gamma ray after sealing,
The washing and preserving steps are performed by compressing the bio-cellulose to remove moisture of 50% or more, processing it to a thickness of 1 to 5 mm, washing it with purified water,
The processed bio-cellulose is added to an aqueous solution containing 0.1% by weight to 0.3% by weight of at least one selected from methylparaben, ethylparaben, propylparaben and butylparaben in an amount of 2 to 30 Lt; / RTI > for a period of time,
A method for manufacturing a mask pack sheet for cosmetics which is easy to process and store for a long period of time.
delete

Images