WO2018062808A1 - 바이오 셀룰로오스 시트, 바이오 셀룰로오스 시트 제품, 및 이들의 제조방법 - Google Patents
바이오 셀룰로오스 시트, 바이오 셀룰로오스 시트 제품, 및 이들의 제조방법 Download PDFInfo
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- WO2018062808A1 WO2018062808A1 PCT/KR2017/010604 KR2017010604W WO2018062808A1 WO 2018062808 A1 WO2018062808 A1 WO 2018062808A1 KR 2017010604 W KR2017010604 W KR 2017010604W WO 2018062808 A1 WO2018062808 A1 WO 2018062808A1
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- bio cellulose
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
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- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- C08J5/18—Manufacture of films or sheets
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
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- C08J2301/02—Cellulose; Modified cellulose
Definitions
- the present invention relates to a bio cellulose sheet, a bio cellulose sheet product, and a manufacturing method thereof.
- Sheets used in the cosmetics and medical field means attaching a sheet made in a specific form to the human body without applying cream or latex type cosmetics or ointment by hand, and such sheets are used for burn treatment or moisturizing. It is used for whitening and nourishing.
- the mask sheet used in the cosmetic field is generally used in the form of a nonwoven fabric made of vegetable cellulose fibers or synthetic fibers made of cotton or pulp material. Sheets made of such a material have been used in various ways because they are suitable for containing a cosmetic emulsion and can be freely deformed and used according to body parts.
- bio cellulose produced through microbial culture has no side effects on the human body because it uses natural materials, and because it is made of ultra fine fibers, it is not only excellent in physical strength but also has a high water content, which is advantageous for supplying moisture and nutrition. .
- the sheet of the biocellulose form currently commercially available is generally used in the form containing the support body which supports a biocellulose.
- the reason for this is that, in the case of not including a support, due to the slippery material properties of the bio cellulose, it cannot be produced in a desired form.
- the support may be in the form of a nonwoven fabric, may be in the form of a mesh, or may be in the form of a film.
- the support is used in the form attached to one or both sides of the bio cellulose sheet (see Fig. 1).
- the mask sheet used in the cosmetic field includes a preservative (or preservative), even in the case of products using a bio cellulose sheet is used to prevent microbial growth.
- Preservatives used in cosmetics include methyl paraben, ethyl paraben, propyl paraben, butyl paraben, imidazolidinyl urea and the like.
- Such synthetic parabens are used in various cosmetics and perfumes, and when these components accumulate inside the human body, there are studies that can cause various diseases such as breast cancer, and thus, natural materials that can replace synthetic materials used in cosmetics recently Research is also needed.
- Patent Document 1 Korea Patent Registration No. 10-1638371
- Patent Document 2 Korean Patent Publication No. 10-2014-0129509
- Still another object of the present invention is to prepare a cellulose material including coconut; Immersing the cellulosic material in the culture medium, and inoculating the strain to prepare biocellulose having a thickness of 150 mm to 200 mm; Slicing the bio cellulose to a thickness of 0.5 mm to 3.5 mm; Whitening and washing the sliced bio cellulose; Sterilizing the whitened and washed bio cellulose; Method for producing a bio cellulose sheet, which does not include a support, comprising the step of immersing the sterilized bio cellulose in a preservative including a plant extract, and dewatering, compressing and cutting the bio cellulose immersed in the preservative, and such It is to provide a bio cellulose sheet and a bio cellulose sheet product which does not include a support prepared by the method.
- a bio cellulose sheet including coconut wherein the bio cellulose sheet, a bio cellulose sheet containing a preservative including a plant extract, and does not include a support.
- the plant extract which is an extract comprising any one of pine needles, licorice, hawthorn, willow, linden, sesame, and ginkgo, it provides a bio cellulose sheet.
- a bio cellulose sheet product comprising the bio cellulose sheet and a container.
- the container of the bio cellulose sheet product which comprises any one of glass, aluminum, porcelain, plastic, acrylic, paper vinyl, PET / PP container, provides a bio cellulose sheet product.
- preparing a cellulose material comprising a coconut; Immersing the cellulosic material in the culture medium, and inoculating the strain to prepare biocellulose having a thickness of 150 mm to 200 mm; Slicing the bio cellulose to a thickness of 0.5 mm to 3.5 mm; Whitening and washing the sliced bio cellulose; Sterilizing the whitened and washed bio cellulose; Providing a method for producing a bio cellulose sheet that does not include a support, comprising immersing the sterilized bio cellulose in a preservative including a plant extract, and dehydrating, compressing and cutting the bio cellulose immersed in the preservative. do.
- the sterilizing step the sterilizing for 15 to 30 minutes at 100 ⁇ 200 °C, provides a method for producing a bio cellulose sheet.
- the plant extract in the step of immersing in the preservative, is a bio cellulose sheet, which is an extract containing any one of pine needles, licorice, hawthorn bark, linden tree, spruce, and ginkgo It provides a method for producing.
- the step of compressing and cutting which is made at the same time, provides a method for producing a bio cellulose sheet.
- the step of compressing and cutting provides a method for producing a bio cellulose sheet is compressed and cut with a compression cutter comprising a top surface having an air hole and a bottom surface having a bio cellulose support.
- the upper surface having the air hole provides a method for producing a bio cellulose sheet, including a non-slip.
- the anti-slip unit provides any one of sugar cane, plastic, silicon, a method for producing a bio cellulose sheet.
- a bio cellulose sheet which does not include a support, which is manufactured by the method for producing a bio cellulose sheet.
- the container provides a method for producing a bio cellulose sheet product, including any one of glass, aluminum, porcelain, plastic, acrylic, paper vinyl, PET / PP containers.
- the bio cellulose sheet of the present invention is a bio cellulose sheet containing coconut, and relates to a bio cellulose sheet containing a preservative containing a plant extract and not including a support.
- the user who uses the present invention should remove the support. Discomfort can be eliminated and the sheet can be easily used, and the manufacturer can simplify the manufacturing process of attaching the support to reduce the cost of attaching the support.
- the present invention since the present invention has a higher cosmetic content than the conventional bio cellulose sheet, rich moisturizing and sufficient nutrition can be provided.
- the process of attaching the support for supporting the bio cellulose since the process of attaching the support for supporting the bio cellulose is not necessary, it is possible to reduce the microbial propagation that may occur between the support and the sheet.
- the present invention is harmless to the human body because it uses a natural preservative using a vegetable material.
- FIG. 1 shows the form of a conventional bio cellulose sheet.
- FIG. 2 shows a bio cellulose sheet according to an example of the present invention.
- FIG 3 shows a bio cellulose sheet product in which a bio cellulose sheet according to an example of the present invention is put into a container.
- FIG. 4 shows a part of the method for producing a bio cellulose sheet according to an example of the present invention.
- FIG. 5 is a graph comparing cosmetic moisture contents of a bio cellulose sheet not containing a support according to the present invention and a bio cellulose sheet including a support.
- FIG. 6A shows the biocellulose sheet immediately after being immersed in the essence
- FIG. 6B shows the biocellulose sheet photograph after 24 hours.
- FIG. 7A is a biocellulose sheet with a support
- FIG. 7B is a biocellulose sheet without a support, and is a photograph taken after 1 hour immersion in an essence.
- the cellulose used in this specification means the fiber which comprises plant fiber as a main component of the cell wall of a plant, and means what is mainly used isolate
- bio cellulose is a cellulose produced by culturing microorganisms, which means that it is produced by inoculating various strains on a cellulose material and immersing it in a culture medium.
- the bio cellulose sheet refers to a sheet manufactured in a form in which bio cellulose is sliced to an appropriate thickness and attached to the body. In the present specification, both a bio cellulose sheet including a support and a bio cellulose sheet not including a support are used. , If necessary, the two are separately described.
- the support means a material in the form of a nonwoven fabric, a film, or a mesh attached to one or both surfaces of the bio cellulose sheet in order to facilitate cutting and supporting of the bio cellulose.
- a bio cellulose sheet product means the thing which put it in the container after manufacturing the bio cellulose sheet of the form which can adhere a bio cellulose to a body.
- the embodiment of the present invention removes the support, which was a problem of the existing bio cellulose products, to enhance the convenience of use and the effect of the product, and to remove the support used in the production process due to the slippery properties and adsorptive power of the bio cellulose, It should be noted that there are advantages to being able to drastically reduce the process.
- bio cellulose is excellent as a mask pack material, but the sheet containing the support during the process has a problem in that the active ingredient of the essence is absorbed into the support.
- Nonwoven fabrics used as a support material act as a strainer that prevents the absorption of the essence of the sheet and filters the active ingredients of the essence, so that the active ingredient of the essence is not properly immersed. It was a reality that did not improve.
- the removal of the support such as the cover sheet of the bio cellulose mask sheet is not only to remove the unnecessary part of the ready-made product, but also a revolutionary invention that removes the process that has been inconvenient and unnecessary but necessary through the new technology through the conversion of the idea. It can be said.
- the advantages are as follows.
- the bacterium test results with or without the support showed that the bacterial concentration was 1.6 * 10 8 CFU / g with the support, but decreased to less than 10 4 CFU / g without the support.
- the removal of the support increases the absorption of essence of the bio cellulose, and improves the moisturizing persistence.
- FIG. 6A shows the biocellulose sheet immediately after being immersed in the essence
- FIG. 6B shows the biocellulose sheet photograph after 24 hours.
- the active ingredient of the essence can be effectively absorbed by the bio cellulose to be delivered to the skin.
- FIG. 7A is a biocellulose sheet with a support
- FIG. 7B is a biocellulose sheet without a support, and is a photograph taken after 1 hour immersion in an essence.
- the content was low, the residual amount was low, and the viscosity was 20 mPaS.
- the content was high in concentration, high in residual amount, and had a viscosity of 45 PaS. If the support is present, it is difficult to see the effect of the essence because it filters out the active ingredient of the essence. Conversely, without the support, the essence can be effectively absorbed into the skin.
- the average value of the inventors' time taken to remove the support from the cellulose sheet was about 1 minute 32 seconds for Asians and about 2 minutes for Westerners. This suggests that the attachment of the support greatly influences the convenience of the product.
- a bio cellulose sheet including coconut which contains a preservative including a plant extract, does not include a support, and provides a bio cellulose sheet.
- the bio cellulose sheet is a sheet containing coconut as a main component, and is prepared by immersing the cellulose material in a microbial culture solution and inoculating a strain.
- coconut is rich in the fiber required for biocellulose production and has the advantage of easy processing.
- the bio cellulose sheet containing coconut can contain sufficient cosmetics or water, and since it is a natural product, it is less irritating to the skin.
- coconut may be used by cutting the flesh itself into an appropriate form or by grinding the flesh.
- the biocellulose sheet is added with a preservative to prevent the growth of microorganisms.
- a preservative Conventionally, parabens have been used as a preservative in cosmetics for the purpose of inhibiting microorganisms or molds, but research has shown that these ingredients are harmful to humans.
- Bio cellulose has a good environment for the growth of microorganisms, so a preservative must be used, so that the bio cellulose sheet can be used more safely by providing a preservative including a plant extract that is harmless to the human body instead of the conventional synthetic material.
- the preservative may further contain other commonly used ingredients.
- the bio cellulose sheet is made of coconut and has a slippery and soothing touch. Due to the properties of such cellulose material, the sheet is not fixed in a certain form. Therefore, a support was essentially included in the existing bio cellulose sheet. That is, the bio cellulose sheet of the form containing a support body has been used. It was because the form of the bio cellulose can be fixed only when the support is included in the bio cellulose, and the sheet can be cut into a desired shape (predetermined shape, size, etc.) when the form is fixed (see FIG. 1). In general, the support used to support the bio cellulose is in the form of a non-woven fabric, mesh, or film made of cotton or synthetic fibers, and is used in the form attached to one or both sides of the sheet.
- the present invention provides a bio cellulose sheet that does not include a support (see FIG. 2).
- a bio cellulose sheet that does not contain a support there is no inconvenience to remove the support on one or both sides of the sheet each time the sheet is used.
- the cosmetics are prevented from being unnecessarily absorbed into the support, the cosmetic content of the sheet itself is very excellent compared to the bio cellulose sheet containing the support.
- the unit cost of a sheet product can also be remarkably lowered.
- the plant extract which is an extract comprising any one of pine needles, licorice, hawthorn, willow, linden, sesame, and ginkgo, it provides a bio cellulose sheet.
- Plants that may be included in the preservatives include pine needles, licorice, hawthorn, willow, linden, aspen, and extracts of ginkgo biloba. Pine needles, licorice, hawthorn, willow, linseed tree, aspen and ginkgo have antibacterial properties and can replace synthetic preservatives that are harmful to the human body. Pine needles are particularly preferred because they contain a large amount of phytoncide and have sulfated effects.
- the extract of such a plant may be included in the preservative through the leaching extraction and separation and purification process of the extract, which is a commonly used extraction method.
- the preservative is preferably included in the range of 0.1% by weight or more and 5% by weight or less, more preferably 1% by weight or more and 3% by weight or less based on 100% by weight of the bio cellulose sheet.
- a bio cellulose product comprising a bio cellulose sheet and a container.
- the bio cellulose product refers to a product in which a bio cellulose sheet prepared from a bio cellulose material including coconut is placed in a container, and refers to a product before the cosmetics are injected. It is possible to provide a bio cellulose sheet product containing the above-described bio cellulose sheet in a container in various forms. Since the bio cellulose sheet does not contain a support, it may be placed in a container like crumpled toilet paper because it does not maintain a constant shape, and the sheet may be placed in a container folded in half or quarter (see FIG. 3).
- the product may be provided by rolling the bio cellulose sheet into a container in the form of a test tube tube.
- the container containing the bio cellulose sheet may be any one of glass, aluminum, porcelain, plastic, acrylic, paper vinyl, and PET / PP containers.
- a glass container can be used to visually identify the sheet, an aluminum packaging container can be used, a magnetic container can be used for aesthetic effect, a flexible plastic container can be used, and acrylic It is also possible to use containers of the type. Regardless of which container is mentioned, the shape of the container can be freely modified.
- preparing a cellulose material comprising a coconut; Immersing the cellulosic material in the culture medium, and inoculating the strain to prepare biocellulose having a thickness of 150 mm to 200 mm; Slicing the bio cellulose to a thickness of 0.5 mm to 3.5 mm; Whitening and washing the sliced bio cellulose; Sterilizing the whitened and washed bio cellulose; Providing a method for producing a bio cellulose sheet, which does not include a support, comprising immersing the sterilized bio cellulose in a preservation solution containing a plant extract, and dehydrating, compressing and cutting the bio cellulose immersed in the preservation solution. do.
- the coconut may be used as it is or pulverized. If it is possible to compress the coconut to produce a sheet form, a variety of other methods can be used.
- the strain After immersing the coconut pulp or ground product in the culture solution, the strain is inoculated to prepare a bio cellulose of 150mm to 200mm thickness in a stationary culture method.
- the culture medium may be used acetobacter xylium, in addition to the microorganism strains such as gluconacetobacter genus, Agrobacterium genus, rizobium, Pdomanas genus, Salcine genus.
- the culture conditions of the microorganisms are maintained for 5 to 10 days at 20 °C to 40 °C to maintain the optimum growth conditions of the microorganisms producing bio cellulose.
- the prepared bio cellulose is sliced to a thickness of 0.5 mm to 3.5 mm, preferably 1.5 mm to 2.7 mm. Such a thickness range is suitable for including a high moisture content while being easily attached to the body when injecting a cosmetic into a mask sheet.
- the sliced bio cellulose is washed three times or more with whitening and purified water in a conventional manner.
- the washed bio cellulose is dehydrated in a centrifuge for about 10 minutes to be sufficiently absorbed by the preservative and is sufficiently drained.
- the washed bio cellulose is sterilized at 100 ° C. to 120 ° C. for 15 to 30 minutes. Bio cellulose sterilized through this process is immersed in a preservative including a plant extract for 10 minutes to 24 hours.
- the plant extract included in the preservative may be an extract of pine needles, licorice, hawthorn, willow, linseed tree, spruce, and ginkgo, and pine needles are particularly preferable because they contain a large amount of phytoncide and have sulfated effect. .
- Such plant extract may be included in the preservative through the leaching extraction and purification process of the extract.
- the preservative is preferably included in the range of 0.1% by weight or more and 5% by weight or less, more preferably 1% by weight or more and 3% by weight or less based on 100% by weight of the bio cellulose sheet.
- the bio cellulose After immersing the bio cellulose in the preservative, the bio cellulose is compressed and cut.
- Compression cutters may be used with manual or powered compression cutters, and both lever and compression may be used.
- the bio cellulose In the case of using a compression cutting machine, the bio cellulose may be compressed to remove remaining water and may be cut into a desired shape.
- a blade is mounted inside the upper surface of the compression cutter, and during compression, the blade may be inserted into the upper surface while cutting.
- the blade of the compression cutter can be used by appropriately adjusting according to the use of the product to be used, it is possible to cut in various forms.
- a mask sheet used in cosmetics can be cut using a compression cutter including a blade in the form of a face on the upper surface of the compression cutter.
- the compression cutter includes a top surface with air holes and a bottom surface with a bio cellulose support. It is preferable that a plurality of air holes are formed on the upper surface. During compression and cutting, air can be blown out of the air hole, preventing biocellulose from adhering to the upper surface of the compression cutter. Therefore, after cutting the bio cellulose into a predetermined form, the bio cellulose sheet can be easily removed from the compression cutting machine.
- the upper surface having an air hole may include a non-slip portion. In order to cut a slippery material such as coconut, it is necessary to fix the shape, and conventionally, a method of cutting the biocellulose by attaching a support to one or both sides of the sheet is cut.
- a support made of a nonwoven fabric, a mesh, or a film is attached to one or both surfaces of the bio cellulose to prevent the bio cellulose from slipping during compression and cutting.
- the anti-slip unit may include any one of sugar cane, plastic, and silicon, but is not limited thereto as long as it is a material capable of fixing a slippery material (see FIG. 4).
- a bio cellulose sheet that does not include a support prepared by the method. According to the above method, it is possible to produce a bio cellulose sheet containing a preservative containing a plant extract and not containing a support.
- the bio cellulose sheet product which does not include a support, may be manufactured by sealing and gamma treating the container.
- the container may be any one of glass, aluminum, porcelain, plastic, acrylic, paper vinyl, and PET / PP containers.
- the bio cellulose sheet containing the support is added, the bio cellulose sheet is folded into quarters and then put into a container in the form of a pouch.
- the bio cellulose sheet which does not contain a support may be modified in any manner to suit the shape of the container. That is, in the case of using the container as shown in FIG. 3, the bio cellulose sheet may be wrinkled without a shape and placed in the container.
- the bio cellulose sheet can be rolled and put in a container in a test tube form to be stored. After the biocellulose sheet is put into the container, the gap between the lid and the container is sealed and gamma sterilized.
- the cosmetic mask pack sheet on the market is completed by injecting a cosmetic having a special purpose such as whitening, anti-wrinkle, and nourishment into the bio cellulose sheet product thus prepared.
- a cosmetic having a special purpose such as whitening, anti-wrinkle, and nourishment into the bio cellulose sheet product thus prepared.
- a cosmetic having a special purpose such as whitening, anti-wrinkle, and nourishment
- the bio cellulose sheet product absorbs the cosmetic.
- the bio cellulose sheet Due to the characteristics of the bio cellulose material, when the product in which the cosmetic is injected is opened and the bio cellulose sheet is extracted, the bio cellulose sheet is easily spread in a form that can be attached to the human body, and thus it is possible to transform the product into various forms and put it in a container.
- a bio cellulose sheet including a support microorganisms are more easily reproduced because the frequency of contact of the sheet to the outside during the folding of the sheet increases, and when using a bio cellulose sheet containing no support, the sheet is folded. The process can be omitted, reducing the growth of microorganisms.
- Example 1 step of preparing biocellulose
- coconut crushed coconut is added to a tray of 24 * 34 width, 1% by weight of sugar is added, inoculated with acetobacter xylium and stored at room temperature for about 8 to 10 days to prepare bio cellulose.
- the prepared bio cellulose is sliced, sterilized at 100-150 ° C. for 15 minutes after whitening and washing.
- the willow branches are dried after cutting to 2-3 cm or less.
- Willow branches dried to a size of 2 cm are added to the shredding extractor and the extractor is sealed. Operate the heater in the sealed extractor to raise the temperature (50 ⁇ 60 ⁇ C) and then leaching to extract the extract.
- the extract is separated and purified by centrifugation, and the extract is concentrated under warming / decompression using a rotary evaporator.
- Glycerin is mixed with the concentrated extract to prepare a preservative.
- the prepared bio cellulose is immersed in the preservative including the willow extract.
- the bio cellulose is compressed and cut to properly release the moisture of the produced bio cellulose and to produce sheets of the desired shape and size.
- a compression cutter including a blade in the form of a face is used, and the cutting is performed simultaneously with the manual lever type.
- air is injected from the air hole on the upper surface of the compression cutter.
- the cut bio cellulose sheet is removed from the compression cutter.
- Example 4 step of manufacturing bio cellulose sheet products
- the sheet itself is put into a plastic container without folding the manufactured bio cellulose sheet in a certain form.
- the bio cellulose sheet product is manufactured by gamma sterilization so that the bio cellulose sheet is not contaminated or external air is introduced.
- Example 5 Comparative test of moisture content of bio cellulose sheet including support and bio cellulose sheet without support
- Cosmetics are injected into three types of bio cellulose sheets (B, C, D) that are commercially available, and a bio cellulose sheet (A) which does not contain the support prepared according to Example 3, among the bio cellulose sheets including the support. After that, the cosmetic moisture content contained in the sheet itself was compared.
- bio cellulose After preparing the bio cellulose, it was dehydrated for 10 minutes or more in a centrifugal separator so that the cosmetics could be absorbed well, and the water was sufficiently removed.
- the water-removed bio cellulose was made of four types of bio cellulose sheets, respectively, and four types of sheets were put in a pouch and sealed.
- the sealed pouch was filled with 30 g of the same cosmetic ingredient, and then stored at room temperature for 24 hours to test the moisture content. At this time, in the case of B, C, and D, the support was removed, and then compared with A using only the bio cellulose sheet containing no support.
- A showed about 98% water content (containing about 29 g of cosmetic), B about 73% of water content (about 22 g of cosmetic), C about 63% of water content (about 19 g of cosmetic), and D about A water content of 87% (about 26 g of cosmetic) was shown. That is, in the case of bio cellulose containing a support, since the amount of the cosmetic is absorbed by the support is large, the amount of the cosmetic absorbed by the bio cellulose is reduced.
- a biocellulose sheet comprising a nonwoven fabric on one side of the biocellulose and a film on the other side
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Abstract
Description
Claims (12)
- 지지체를 포함하지 않는 바이오 셀룰로오스 시트를 제조하는 방법으로,코코넛을 포함하는 셀룰로오스 재료를 준비하는 단계;셀룰로오스 재료를 배양액에 침지시키고, 균주를 접종하여 바이오 셀룰로오스를 제조하는 단계;상기 바이오 셀룰로오스를 소정의 두께로 슬라이스하는 단계;바이오 셀룰로오스를 살균하는 단계;살균된 바이오 셀룰로오스를 식물 추출물을 포함하는 보존제에 침지시키는 단계, 및침지 후, 상기 바이오 셀룰로오스를 탈수하고, 지지체를 포함하지 않은 상기 바이오 셀룰로오스를 압축 및 커팅하는 단계를 포함하는, 지지체를 포함하지 않는 바이오 셀룰로오스 시트를 제조하는 방법.
- 제1항에 있어서,바이오 셀룰로오스를 살균하는 단계 이전에 슬라이스된 바이오 셀룰로오스를 화이트닝 및 세척하는 단계를 포함하는, 지지체를 포함하지 않는 바이오 셀룰로오스 시트를 제조하는 방법.
- 제2항에 있어서,상기 소정의 두께는 0.5mm 내지 3.5mm의 범위인, 지지체를 포함하지 않는 바이오 셀룰로오스 시트를 제조하는 방법.
- 제3항에 있어서,상기 살균하는 단계는, 100℃ 내지 200℃에서 15 분 내지 30분 동안 살균하는, 지지체를 포함하지 않는 바이오 셀룰로오스 시트를 제조하는 방법.
- 제3항에 있어서,상기 보존제에 침지시키는 단계에서, 상기 식물 추출물은, 솔잎, 감초, 나한백,버드나무, 보리수나무, 망개나무, 및 은행나무 중 어느 하나를 포함하는 추출물인, 지지체를 포함하지 않는 바이오 셀룰로오스 시트를 제조하는 방법.
- 제3항에 있어서,상기 압축 및 커팅하는 단계는, 동시에 이루어지는 것인, 지지체를 포함하지 않는 바이오 셀룰로오스 시트를 제조하는 방법.
- 제3항에 있어서,상기 압축 및 커팅하는 단계는, 에어 홀을 갖는 상면 및 바이오 셀룰로오스 지지대를 갖는 하면을 포함하는 압축 커팅기로 압축 및 커팅되는, 지지체를 포함하지 않는 바이오 셀룰로오스 시트를 제조하는 방법.
- 제7항에 있어서,상기 에어 홀을 갖는 상면은 미끄럼 방지부를 포함하는, 지지체를 포함하지 않는 바이오 셀룰로오스 시트를 제조하는 방법.
- 제8항에 있어서,상기 미끄럼 방지부는 사탕수수, 플라스틱, 실리콘 중 어느 하나를 포함하는, 지지체를 포함하지 않는 바이오 셀룰로오스 시트를 제조하는 방법.
- 제1항 내지 제3항 중 어느 한 항에 의해 제조되는, 지지체를 포함하지 않는 바이오 셀룰로오스 시트.
- 제1항 내지 제3항 중 어느 한 항에 의해 제조되는, 지지체를 포함하지 않는 바이오 셀룰로오스 시트를 용기에 투입하는 단계; 및상기 용기를 실링하고 감마 처리하는 단계; 를 포함하는, 지지체를 포함하지 않는 바이오 셀룰로오스 시트 제품을 제조하는 방법.
- 제11항에 있어서,상기 용기는, 유리, 알루미늄, 자기, 플라스틱, 아크릴, 종이 비닐, PET/PP 용기 중 어느 하나를 포함하는, 지지체를 포함하지 않는 바이오 셀룰로오스 시트 제품을 제조하는 방법.
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AU2017337721A AU2017337721A1 (en) | 2016-09-30 | 2017-09-26 | Bio-cellulose sheet, bio-cellulose sheet product, and method for producing bio-cellulose sheet and bio-cellulose sheet product |
JP2017552172A JP2019532910A (ja) | 2016-09-30 | 2017-09-26 | バイオセルロースシート、バイオセルロースシート製品、及びこれらの製造方法 |
CA3030737A CA3030737A1 (en) | 2016-09-30 | 2017-09-26 | Bio-cellulose sheet, bio-cellulose sheet product, and method for producing bio-cellulose sheet and bio-cellulose sheet product |
BR112019001210-9A BR112019001210A2 (pt) | 2016-09-30 | 2017-09-26 | folha de biocelulose, produto de folha de biocelulose e métodos de produção dos mesmos |
SG11201900277RA SG11201900277RA (en) | 2016-09-30 | 2017-09-26 | Bio-cellulose sheet, bio-cellulose sheet product, and method for producing bio-cellulose sheet and bio-cellulose sheet product |
MX2019000691A MX2019000691A (es) | 2016-09-30 | 2017-09-26 | Lamina de biocelulosa, producto de lamina de biocelulosa y metodos de produccion de los mismos. |
PH12019500018A PH12019500018A1 (en) | 2016-09-30 | 2019-01-03 | Bio-cellulose sheet, bio-cellulose sheet product, and method for producing bio-cellulose sheet and bio-cellulose sheet product |
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KR1020160127013A KR101708156B1 (ko) | 2016-09-30 | 2016-09-30 | 바이오 셀룰로오스 시트, 바이오 셀룰로오스 시트 제품, 및 이들의 제조방법 |
KR10-2016-0127013 | 2016-09-30 |
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US (1) | US10314306B2 (ko) |
EP (1) | EP3300719B1 (ko) |
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CN (1) | CN107674223A (ko) |
AU (1) | AU2017337721A1 (ko) |
BR (1) | BR112019001210A2 (ko) |
CA (1) | CA3030737A1 (ko) |
MX (1) | MX2019000691A (ko) |
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SG (1) | SG11201900277RA (ko) |
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JP2021532283A (ja) * | 2018-09-27 | 2021-11-25 | エルジー・ケム・リミテッド | バイオセルロースシートおよびその製造方法 |
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KR101708156B1 (ko) * | 2016-09-30 | 2017-02-17 | 주식회사 유로프 | 바이오 셀룰로오스 시트, 바이오 셀룰로오스 시트 제품, 및 이들의 제조방법 |
KR101912520B1 (ko) | 2017-03-08 | 2018-12-28 | 김승규 | 바이오 셀룰로오스 절단장치 |
KR101805171B1 (ko) * | 2017-04-26 | 2017-12-06 | 주식회사 유로프 | 바이오 셀룰로오스 페이퍼 및 이의 제조방법 |
KR101949779B1 (ko) * | 2017-08-11 | 2019-05-08 | 조원길 | 식품 포장용 비닐봉지 |
KR20190060217A (ko) | 2017-11-24 | 2019-06-03 | (주)뷰티화장품 | 미분화 바이오셀룰로오스의 제조 방법 및 이에 의해 제조된 미분화 바이오셀룰로오스를 포함하는 마스크팩 |
KR101875527B1 (ko) * | 2018-02-26 | 2018-07-06 | 스킨트리(주) | 건조 바이오셀룰로오스 시트의 제조방법 및 이로부터 제조된 건조 바이오셀룰로오스 시트 |
CN109826008A (zh) * | 2019-01-16 | 2019-05-31 | 新疆疆之爱卫生用品有限公司 | 吸水材料及其制备方法和吸水棉布 |
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US20180092355A1 (en) | 2018-04-05 |
SG11201900277RA (en) | 2019-02-27 |
BR112019001210A2 (pt) | 2019-05-14 |
AU2017337721A1 (en) | 2019-02-21 |
US10314306B2 (en) | 2019-06-11 |
MX2019000691A (es) | 2019-07-10 |
EP3300719A1 (en) | 2018-04-04 |
TW201813618A (zh) | 2018-04-16 |
CN107674223A (zh) | 2018-02-09 |
KR101708156B1 (ko) | 2017-02-17 |
EP3300719B1 (en) | 2019-04-10 |
JP2019532910A (ja) | 2019-11-14 |
PH12019500018A1 (en) | 2019-10-28 |
CA3030737A1 (en) | 2018-04-05 |
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