WO2020050426A1 - Procédé de préparation de billes de gommage à propriétés antibactériennes à base d'amidon - Google Patents

Procédé de préparation de billes de gommage à propriétés antibactériennes à base d'amidon Download PDF

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Publication number
WO2020050426A1
WO2020050426A1 PCT/KR2018/010214 KR2018010214W WO2020050426A1 WO 2020050426 A1 WO2020050426 A1 WO 2020050426A1 KR 2018010214 W KR2018010214 W KR 2018010214W WO 2020050426 A1 WO2020050426 A1 WO 2020050426A1
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WO
WIPO (PCT)
Prior art keywords
starch
beads
weight
antibacterial
antibacterial scrub
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Application number
PCT/KR2018/010214
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English (en)
Korean (ko)
Inventor
이명일
Original Assignee
주식회사 프랜드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 주식회사 프랜드 filed Critical 주식회사 프랜드
Priority to PCT/KR2018/010214 priority Critical patent/WO2020050426A1/fr
Publication of WO2020050426A1 publication Critical patent/WO2020050426A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings

Definitions

  • the present invention relates to a method for manufacturing starch antibacterial scrub beads, and more specifically, as a substitute material for plastic beads that are prohibited to be used as environmentally harmful substances in household goods and cosmetics, biodegradation problems in the natural system, which are problems of the plastic beads. It relates to a method of manufacturing a starch antibacterial scrub beads that can be safely used by solving the.
  • Plastic beads which are mainly used in the cosmetics or household goods industry, are fine plastic granules for scrubbing purposes such as soap, toothpaste, and face wash.
  • plastic microbeads For fish, amphibians and other aquatic animals, plastic microbeads appear to be delicious food, but they contain toxicity due to some chemicals used in the production process and contaminants absorbed by the microbeads in water. When a small animal that eats plastic microbeads is eaten by a larger animal, the microbead continues to climb on the food chain and eventually to humans. In addition, recent studies have revealed that plastic microbeads can starve coral reefs.
  • plastic components can block the digestive system and impede the ability to digest nutrients needed for coral reefs. Therefore, the use of plastic microbeads is currently prohibited in major industrial countries such as the United States, and domestic use has been decided to be prohibited.
  • the present inventor has been researching materials to replace them, and while developing a scrub agent that can be safely used by replacing the plastic microbeads as above, it is confirmed through the experimental process that the problem of the plastic microbeads can be solved using starch. And developed a technology to replace it.
  • the present invention is to provide a starch antibacterial scrub bead that can function as a scrub agent by replacing the existing plastic scrub beads by preventing the starch from being easily crushed or contaminated in cosmetic or household goods.
  • the starch antibacterial scrub beads of the present invention is a method of manufacturing starch antibacterial scrub beads that can replace micro plastic beads that are eco-friendly, harmless to the natural ecosystem, and can be safely used by consumers by using starch as the main raw material. It is what you want to provide.
  • the method of manufacturing the starch antibacterial scrub beads of the present invention comprises 0.1 to 5 parts by weight of a polymer binder in 100 parts by weight of starch having a diameter of 1 to 100 ⁇ m, and an antibacterial scrub having a particle size of 0.1 to 1.0 mm.
  • the beads are manufactured, and the antibacterial scrub beads are characterized by being harmless to the human body and having a function of biodegrading in nature.
  • the starch and the polymer binder when mixing the starch and the polymer binder, it characterized in that it further comprises 0.05 to 1 part by weight of sulfur fine particles.
  • the polymer binder is at least one or more from sodium carboxy methyl cellulose, potassium carboxymethyl cellulose, hydroxy methyl cellulose, hydroxy ethyl cellulose, hydroxy propyl methyl cellulose, gelatin, agar, carboxy vinyl polymer, polyoxy ethyl glycol glycol ether It is characterized by being selected.
  • the polymer binder has a pH of 4 to 8.
  • starch antibacterial scrub beads that can replace plastic microbeads that have been widely used in conventional household goods and cosmetics, it has the advantage of being able to be used safely and safely in the household goods and cosmetics industry, the main use area of beads.
  • FIG. 1 is a flow diagram of a method for manufacturing starch antibacterial scrub beads according to the present invention.
  • FIG. 1 is a flow chart of a method for manufacturing starch antibacterial scrub beads according to the present invention.
  • the method of manufacturing the starch antibacterial scrub beads is to prepare antibacterial scrub beads having a particle size of 0.1 to 1.0 mm by mixing 0.1 to 5 parts by weight of polymer binder with 100 parts by weight of starch having a diameter of 1 to 100 ⁇ m. It is characterized by being harmless to the human body and having a biodegradable function in nature. Hereinafter, it will be described in detail step by step.
  • Starch is a substance that has a basic structure of glucose and is composed of two types of amylosectin and amylosectin linked like long chain amylose.
  • a molecule of glucose reacts with another molecule of glucose, a molecule of water escapes, causing a condensation reaction that connects the two glucoses. As the condensation reaction proceeds several times, the number of linked glucose increases and the chain lengthens.
  • Starch is a macromolecule that was created when the condensation reaction of glucose progressed so much. It is a tasteless white powder that is insoluble in cold water, alcohol and other solvents, has a molecular weight of 50,000 to 200,000 and a specific gravity of 1.65.
  • the molecular formula is cellulose (C 6 H10O5) n, a polysaccharide in which the glucose monomer (Monomer) has ⁇ -1,4 bonds.
  • the ratio of amylose and amylopectin is generally constant regardless of the type of starch. In general, assuming 100 parts by weight in total, 20 to 25 parts by weight of amylose and 75 to 80 parts by weight of amylopectin are contained.
  • starch beads are made by using the binder without treating the starch, the starch bead particles penetrate and swell (swell) with water over time in the formulation of the product and easily break and the function of scrubbing agent is lost. .
  • starch have an appropriate level of water resistance.
  • metal soap is coated in starch at a weight ratio of 0.1 to 10 parts by weight to 100 parts by weight. Coated starch with some water resistance was prepared.
  • the size of the starch prepared as described above is 1-100 ⁇ m in diameter and more preferably 2-10 ⁇ m.
  • the content of the metal soap is 10 parts by weight or more, the water resistance is improved, but the starch coated with the metal soap is too hard to form the granules (grains), making it difficult to make the scrub beads, and even if it is made, the beads are easily broken.
  • the shape is generated and the quality of the scrub beads is significantly reduced. And, when it is less than 0.1 part by weight, the effect of adding is minimal, so it becomes almost meaningless.
  • the metallic soap is a soap made of metal salts other than alkali metal salts of organic acids such as fatty acids, resin acids, and naphthenic acids, such as aluminum soap and calcium soap. It is used as a raw material for waterproofing agents, pesticides, fungicides, cosmetics, medicines, and pesticides.
  • a chloride in which carbon number (distribution) is substituted with saturated or unsaturated fatty acids of C12 to C25 is a divalent or trivalent metal ion, that is, Zn, Al, Ca, Mg, Ti, Zr, etc. have.
  • the concentration of the chloride is preferably 5 to 15 parts by weight in view of the productivity of the metal soap or the handleability of the reaction solution. If the concentration is 5 parts by weight or more, the productivity of the metal soap is practical, and when it is 15 parts by weight or less, the viscosity of the aqueous chloride solution of the fatty acid or the metal soap slurry becomes appropriate, and a uniform reaction is possible.
  • the productivity of the metal soap is good and at the same time, it is possible to manufacture a higher quality metal soap.
  • sulfur which is a natural product having antibacterial properties, is added to superfine particles of sulfur to prevent easily contaminating microorganisms. It was formulated to impart antibacterial properties.
  • Sulfur is a kind of carloken element belonging to group 6B of the periodic table.It maintains a yellow solid state at room temperature, but its reactivity is very high at high temperatures, reacting with almost all metals except gold and platinum to form sulfides.
  • Sulphide or pyrite, pyrite, pyrite, brass, etc. mainly combined with natural sulfur or heavy metal in a glassy state, volcanic gas, including sulfates such as barite, barite, gypsum, hydrogen sulfide such as hot springs, mineral springs, sulfur dioxide, sulfuric acid
  • sulfates such as barite, barite, gypsum
  • hydrogen sulfide such as hot springs, mineral springs, sulfur dioxide, sulfuric acid
  • Sulfur is the fourth most abundant mineral in the human body after calcium, phosphorus, and potassium. It is found in every cell in the body and is a component of the important amino acids cystine, cysteine, and methionine. It is essential for, and is also a component of vitamins thiamine and biotin, and is also present in saliva, bile, and hormone insulin. In addition, 0.15% of body weight, and 10% of the mineral content in the body, sulfur. As such, sulfur is one of the most important substances indispensable for metabolic activities such as breathing and assimilation of living things. In addition, since sulfur has long been known to be effective for atopic dermatitis and effective for skin beauty, it is the most suitable material for the concept of a cleansing product, which is the main consumer type of scrub.
  • Antibacterial function of the starch scrub agent was imparted by mixing and mixing the sulfur into particles of about 0.1 to 1 ⁇ m using a grinding device (not shown). At this time, the antimicrobial effect is affected by the size of the sulfur particles, the smaller the particles, the greater the effect.
  • the particle size of the sulfur is 0.1 ⁇ m or less. Recently, there was a safety problem with nanoparticles, so particles of 100 nm or more were used. Particularly, nanoparticles are restricted in cosmetics to limit the size of particles in consideration of expandability in the cosmetics industry. Did.
  • the size of sulfur exceeds 1 ⁇ m, the antibacterial properties of sulfur may decrease, which is not preferable.
  • ultrafine sulfur was used by mixing the 0.05 to 1 weight ratio in starch. The weight ratio is insignificant. The reason is that the sulfur, which is the inorganic particle, has the best performance in the range of the weight ratio as described above.
  • This step is a process for granulating the mixture of the metal soap-coated starch and the nanonized sulfur produced in the previous step, and granulating the antibacterially coated starch by mixing it with an appropriate polymer binder.
  • the polymer binder used is cellulose-based polymer materials such as sodium carboxy methyl cellulose, potassium carboxy methyl cellulose, hydroxy methyl cellulose, hydroxy ethyl cellulose, hydroxy propyl methyl cellulose and gelatin, agar, carboxy vinyl polymer, poly It is to complete the granulation of the starch by mixing the polymer starch with 0.1 to 5 parts by weight of a polymer binder mixed with at least one selected from oxy ethyl glycol ether.
  • the concentration of the polymer binder is preferably genuine with a purity of 100%.
  • the pH of the polymer binder is neutral in a relatively weak acid of 4 to 8, but when the polymer binder is strong acidic or strong alkaline, it is inadequate since it rapidly reacts with metallic elements such as zinc to cause exothermic reaction to become zincate. Therefore, the polymer binder having an acidity in the neutral range allows the zinc powder to react with an appropriate degree to strongly electrodeposit the starch surface. If the polymer binder is not strongly electrodeposited to the starch surface, a problem occurs in that the coated starch is eliminated.
  • the process of mixing particles using the polymer binder as described above to form particles (grains) is common, for example, mixing the polymer binder with the starch to sludge to make it mud-like, and then forcing the spraying process. There may be a method of drying and then modeling the particles.
  • the process adopted in the present invention is a wet particle type, among which a liquid spray particle method is applied, and by this liquid spraying method, the starch and the like are evenly mixed in the process of mixing, and then the liquid spray is sprayed through a screening and feeding step. do.
  • the form of the granulation process is performed in a granulator (not shown), and after forming the fluidized bed under medium-temperature air conditions, the particles having been mixed are sprayed with a binder to form a predetermined particle (grain) form.
  • the size of the formed particles is 0.1 to 1.0 mm. (Preferably 0.2 ⁇ 0.7mm)
  • the application of the binder solution is preferably performed until the outer circumferential surface of the particles is completely covered by spraying a nozzle (not shown).
  • the starch antibacterial scrub beads according to the manufacturing method of the present invention make beads (particles) using starch, which is a food ingredient that is safe for the human body and harmless to the natural ecosystem as a substitute for plastics that are not degraded in nature.
  • starch is a food ingredient that is safe for the human body and harmless to the natural ecosystem as a substitute for plastics that are not degraded in nature.
  • the problem that starch is easily released into water, which is a characteristic of starch, is water-resistant through starch surface treatment, and is coated with a cellulose-based binder and an acrylic binder.
  • the sulfur was sufficiently dried at a temperature of 80 ° C., and the completely dried sulfur was crushed to a size of 0.5 ⁇ m to obtain antimicrobial particles.
  • Antibacterial scrub beads were prepared by mixing and spraying 4 g of sodium carboxy methyl cellulose into a mixture of 100 g of the coated starch and 1 g of fine-grained sulfur to form a particle size of 0.5 mm.
  • Antibacterial scrub beads were prepared in the same manner as in Example 1, except that agar 3g was used instead of sodium carboxy methylcellulose.
  • Antibacterial scrub beads were prepared in the same manner as in Example 1, except that 4 g of hydroxy ethyl cellulose was used instead of sodium carboxy methyl cellulose.
  • Antibacterial scrub beads were prepared in the same manner as in Example 1, except that potassium carboxymethyl cellulose was used instead of sodium carboxy methylcellulose.
  • the present invention is to produce an eco-friendly bead product that can be safely used in soap, toothpaste, face wash, etc. by manufacturing an antibacterial scrub bead that can be used in the cosmetic industry or household goods industry using starch.
  • plastic microbeads take too long to decompose in nature, aquatic animals such as fish and amphibians eat, and continue to climb on the food chain and eventually harm humans. These plastic microbeads are toxic because of the chemicals and contaminated water used in the production process.
  • the present invention is to produce an antibacterial scrub bead using starch so that it can be safely used by replacing plastic microbeads, which ultimately causes contamination to humans, so that it can be safely used in the cosmetic industry and household goods industry.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

La présente invention concerne un procédé de préparation de billes de gommage à propriétés antibactériennes à base d'amidon Selon le procédé de préparation de billes de gommage à propriétés antibactériennes à base d'amidon de la présente invention, 0,1 à 5 parties en poids d'un liant polymère sont mélangées avec 100 parties en poids de grains d'amidon de diamètre compris entre 1 et 100 µm, et le mélange est granulé pour fournir des billes de gommage à propriétés antibactériennes à base d'amidon qui sont sans danger pour le corps humain et sont capables d'être biodégradées dans la nature.
PCT/KR2018/010214 2018-09-03 2018-09-03 Procédé de préparation de billes de gommage à propriétés antibactériennes à base d'amidon WO2020050426A1 (fr)

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PCT/KR2018/010214 WO2020050426A1 (fr) 2018-09-03 2018-09-03 Procédé de préparation de billes de gommage à propriétés antibactériennes à base d'amidon

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PCT/KR2018/010214 WO2020050426A1 (fr) 2018-09-03 2018-09-03 Procédé de préparation de billes de gommage à propriétés antibactériennes à base d'amidon

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010023917A (ko) * 1996-09-20 2001-03-26 한스 크리스토프 빌크 세정 및 세척용 입자 제조 방법
JP2008031187A (ja) * 2007-10-25 2008-02-14 Kao Corp 崩壊性粒子
KR100884364B1 (ko) * 2008-06-03 2009-02-17 (주)지원메디코스 쌀겨와 유황염을 이용한 무방부제의 바디 스크럽 맛사지조성물 및 그 제조방법
KR20110067863A (ko) * 2009-12-15 2011-06-22 애경산업(주) 피부 각질 제거용 화장료 조성물
KR20180009350A (ko) * 2015-06-29 2018-01-26 더 프록터 앤드 갬블 캄파니 피부 케어 조성물에서 사용하기 위한 초흡수성 중합체 및 전분 분말
KR20190026478A (ko) * 2017-09-05 2019-03-13 (주)프랜드 전분 항균스크럽비드의 제조방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010023917A (ko) * 1996-09-20 2001-03-26 한스 크리스토프 빌크 세정 및 세척용 입자 제조 방법
JP2008031187A (ja) * 2007-10-25 2008-02-14 Kao Corp 崩壊性粒子
KR100884364B1 (ko) * 2008-06-03 2009-02-17 (주)지원메디코스 쌀겨와 유황염을 이용한 무방부제의 바디 스크럽 맛사지조성물 및 그 제조방법
KR20110067863A (ko) * 2009-12-15 2011-06-22 애경산업(주) 피부 각질 제거용 화장료 조성물
KR20180009350A (ko) * 2015-06-29 2018-01-26 더 프록터 앤드 갬블 캄파니 피부 케어 조성물에서 사용하기 위한 초흡수성 중합체 및 전분 분말
KR20190026478A (ko) * 2017-09-05 2019-03-13 (주)프랜드 전분 항균스크럽비드의 제조방법

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