WO2022230375A1 - Functional-ingredient imparter for fiber - Google Patents

Functional-ingredient imparter for fiber Download PDF

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Publication number
WO2022230375A1
WO2022230375A1 PCT/JP2022/010214 JP2022010214W WO2022230375A1 WO 2022230375 A1 WO2022230375 A1 WO 2022230375A1 JP 2022010214 W JP2022010214 W JP 2022010214W WO 2022230375 A1 WO2022230375 A1 WO 2022230375A1
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Prior art keywords
fibers
skin
imparting agent
functional ingredient
fiber
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PCT/JP2022/010214
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French (fr)
Japanese (ja)
Inventor
松男 岡元
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株式会社きものブレイン
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Priority claimed from JP2021074676A external-priority patent/JP6982917B1/en
Priority claimed from JP2021131696A external-priority patent/JP2023026073A/en
Application filed by 株式会社きものブレイン filed Critical 株式会社きものブレイン
Publication of WO2022230375A1 publication Critical patent/WO2022230375A1/en

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/15—Proteins or derivatives thereof

Definitions

  • the present invention uses functional ingredients that exert functions on the skin or the body upon contact with the skin, such as ingredients such as hydrolyzed sericin purified from silk (cocoons, silk thread), sericin powder sericin, and fibroin. It can be imparted to fibers (fibers of textile products that come into contact with the skin) with a weak force, so that, for example, this sericin can be gradually removed and brought into contact with the skin that touches the fibers, for example, not only improving the feel of the fibers, but also New functional post-washing agents (fabric softeners), new functional immersion agents for textiles, and new functional spray agents (spray type) that can exert functions such as moisturizing and deodorizing effects on the skin that touches the fabric.
  • the present invention relates to a functional ingredient-imparting agent for fibers such as an improving agent for fibers.
  • Silk has been used in the field of clothing for a long time as a luxury material because it is not only beautiful and pleasant to the touch, but also has excellent breathability and moisture permeability. Since is a protein composed of several types of amino acids, it is being used as a functional ingredient in fibers to take advantage of its functions and characteristics, and is also being used in cosmetics, foods, and other non-clothing fields. .
  • sericin when sericin is applied to textile products at a factory as described above, it is applied to the fiber with a strong binding force (strong adsorption force or strong binding force), so it is necessary to wash it several times.
  • This sericin does not easily come off even after being exposed to the heat, but conversely, although the function of the fiber itself can be improved by sericin, it cannot be expected to have a direct functional effect on the skin covered with the fiber.
  • the sericin is imparted to the fiber with a weak binding force, the sericin is easily removed by washing, resulting in a one-time functional fiber product, which is further inferior in cost-effectiveness and further reduces the commercial value.
  • the current situation is that it lacks practicality and cannot be widely used. Therefore, in the first place, there was no idea of gradually exfoliating and contacting the skin with a functional ingredient to exert a direct function on the skin or the body.
  • the present invention solves such problems, and includes a softening agent (finishing agent) for imparting properties such as flexibility to fibers after washing, an immersion imparting agent for diluting and immersing and imparting to fibers, Focusing on spray-imparting agents, instead of strongly imparting sericin to textile products at the factory, functional ingredients such as sericin and fibroin can be easily imparted by simply adding or spraying during rinsing after washing.
  • cationic polymers such as cationic chitosan derivatives and functional ingredients in solution (for example, sericin) are electrostatically adsorbed or adhered (bonded by light ionic bonds, so to speak), which are electrostatically adsorbed or adhered to fibers.
  • the functional ingredient By electrostatically adhering (so to speak, attaching by light ionic bonding), the functional ingredient can be attached to the fiber with a light binding force, so the binding (adsorption) between this functional ingredient and the fiber is weak. While having durability (function maintenance) to the extent that it can withstand repeated washing, the functional ingredients can be released to the skin appropriately and can be brought into contact with the skin, so that it has a moisturizing effect on the skin and body. It is possible to exhibit functions such as deodorant action, for example, by repeatedly applying an appropriate amount such as pouring or spraying an appropriate amount every several times of washing, the function of the functional ingredient can be exhibited on the skin and body through the fiber. It is an epoch-making functional ingredient-imparting agent for textiles, which is extremely practical such as being able to achieve excellent cost-effectiveness.
  • a functional ingredient-imparting agent for fibers characterized in that the functional ingredients are released from the fibers due to the contact between the fibers and the skin, and the functional ingredients are exhibited when the fibers come into contact with the skin. It is related to
  • sericin which is a functional ingredient that exerts a function on the skin or the body when it comes into contact with the skin, and a cationic polymer to which the functional ingredient, sericin, electrostatically adsorbs or adheres electrostatically.
  • the cationic polymer By applying moisture to the fibers that come into contact with the skin, the cationic polymer is electrostatically adsorbed or adhered to the fibers, and the cationic polymer is applied to the fibers via the cationic polymer.
  • a functional ingredient for textiles characterized in that sericin is imparted to the fibers, and since the textiles come into contact with the skin, the sericin is separated from the textiles and the functional ingredient is exhibited when the textiles come into contact with the skin. It relates to the imparting agent.
  • the functional component is hydrolyzed sericin, which imparts softness and good touch to the fibers, and exerts the function when detached and comes into contact with the skin, thereby imparting a good effect on the skin. 5.
  • the functional ingredient-imparting agent for fibers according to any one of 4 above.
  • the surface of the functional component which is negatively charged or has a negative polarity, is negatively charged by moisture through the cationic polymer, which is positively charged or has a positive polarity, on the fiber.
  • the functional ingredient is adapted to be attached to the fibers having a negative polarity or a negative polarity, and the functional ingredient is released from the fibers upon contact of the fibers with the skin and several home washings.
  • the functional ingredient-imparting agent for fibers according to any one of claims 1 to 9, characterized by containing a cationic oily ingredient for enhancing the softening effect of the fibers.
  • the functional ingredient imparting agent for fibers according to any one of claims 1 to 10, characterized by containing a moisturizing ingredient.
  • the functional ingredient-imparting agent for fibers according to any one of claims 1 to 11, characterized by containing an antibacterial component.
  • the functional ingredient is fibroin that exhibits the function of repairing the skin, or is configured to contain both sericin as the functional ingredient and fibroin as the functional ingredient. It relates to the functional ingredient-imparting agent for fibers according to any one of claims 1 to 12.
  • the present invention is configured as described above, functional ingredients such as sericin and fibroin can be easily imparted, for example, simply by adding or spraying during rinsing after washing, and further, cationic chitosan derivatives such as cationic chitosan derivatives.
  • the functional polymer and the functional component (for example, sericin) in the solution are electrostatically adsorbed or adhered (bonded by light ionic bonds, so to speak), and this is electrostatically adsorbed or electrostatically adhered to the fibers (attached by light ionic bonds, so to speak).
  • the functional component can be imparted to the fiber with a light binding force, so the bond (adsorption) between the functional component and the fiber is weak and the durability (function Maintainability), but the functional ingredients can be moderately released to the skin and can be brought into contact with the skin, so that the skin and body can exhibit functions such as moisturizing and deodorant effects.
  • the function of the functional ingredient can be exerted on the skin and body through the fiber, and it is extremely cost-effective. It will be an epoch-making functional ingredient imparting agent for fibers with excellent practicality.
  • a functional ingredient that exerts a function on the skin or body when it comes into contact with the skin such as hydrolyzed sericin purified from silk (cocoon, silk thread), and this sericin is electrostatically adsorbed or electrostatically attached (so to speak, weak ion and a cationic polymer (for example, a cationic chitosan derivative that bonds with hydrolyzed sericin by this weak force), and is applied to the fibers after washing containing moisture, for example.
  • An agent softener or finishing agent
  • an immersion imparting agent that is diluted with water and immersed to impart to the fibers, or a spray imparting agent that is sprayed to impart to the fibers.
  • the product of the present invention configured as a softener is applied to fibers containing water after washing (textile products to be washed).
  • the cationic polymer for example, cationic chitosan derivative
  • the sericin is imparted to the fiber through the cationic polymer with a weak binding force.
  • This functional component (for example, sericin) binds to the cationic polymer with such a weak force, and this cationic polymer also binds to the fiber with a weak force, so that the fiber to which this functional component is imparted can be obtained.
  • the functional ingredients Upon contact with the skin, the functional ingredients are gradually released from the fibers and come into contact with the skin.
  • the functional component having a negative charge or a negative polarity has a negatively charged surface or a negative polarity through the cationic polymer that is positively charged or has a positive polarity. can be applied to the fibers having a weak bond.
  • this functional ingredient is weakly bound to the fiber and the cationic polymer as described above (because it is bound and attached by a weak force, so to speak, weak ionic bond), it can be washed off several times. However, by contacting the fibers with the skin during this period, the functional ingredients are gradually separated from the fibers, and the functional ingredients separated from the fibers can be brought into direct and gradual contact with the skin.
  • This example is configured to include a functional component that exerts a function on the skin or the body when it comes into contact with the skin, and a cationic polymer that electrostatically adsorbs or adheres to the functional component.
  • sericin and fibroin from hydrolyzed sericin and sericin powder refined from silk (cocoons, silk threads) to fibers (fibers of textile products that come into contact with the skin) with a weak force.
  • sericin which is a functional ingredient
  • function can be exhibited as a new function after washing imparting agent (softening agent for fabrics), a new functional soaking imparting agent for textiles, or a new functional spraying imparting agent (spray type fiber improvement agent). It is used as a functional ingredient imparting agent for fibers that can be configured as
  • a product that is applied to the fibers after washing containing moisture as a post-washing imparting agent a product that is applied to the fibers after being diluted with water and immersed as an immersion imparting agent, or a spraying agent that is sprayed.
  • the post-washing imparting agent to the fibers after washing containing moisture
  • the cationic polymer is electrostatically adsorbed or adhered to the fibers.
  • the functional ingredient is imparted to the fiber through the cationic polymer, and the functional ingredient is gradually released from the fiber due to the contact between the fiber and the skin, and the released functional ingredient is It is constructed so that it gradually comes into direct contact with the skin and exhibits the above functions.
  • the functional ingredient of the present embodiment imparts softness and good touch to the fibers, and when it is released and comes into contact with the skin, the above functions (sericin function) such as moisturizing action and deodorant action are exhibited. It is hydrolyzed sericin, which has a good effect on the skin (moisturizing effect, deodorizing effect, etc.).
  • the composition includes hydrolyzed sericin as the functional component and a cationic polymer to which sericin electrostatically adsorbs or adheres electrostatically.
  • the fibers after washing containing moisture as a post-washing imparting agent (for example, as an immersion imparting agent, it is diluted with water and immersed and applied to the fibers, or as a spray imparting agent
  • a post-washing imparting agent for example, as an immersion imparting agent, it is diluted with water and immersed and applied to the fibers, or as a spray imparting agent
  • the sericin which is the functional component, is attached to the fiber via the cationic polymer. is imparted, and since the fibers come into contact with the skin, the sericin is gradually detached from the fibers and comes into contact with the skin to exhibit the above functions.
  • sericin which is the functional component that is negatively charged or has a negative polarity, is transferred to the fiber by moisture through the cationic polymer that is positively charged or has a positive polarity. and is adapted to be applied to said fibers whose surfaces are negatively charged or have a negative polarity.
  • the functional component of the present embodiment binds the cationic polymer by weak electrostatic adsorption or electrostatic adhesion to the extent that the fibers come into contact with the skin and are separated from the fibers by washing at home several times. It is configured to be imparted to the fibers through.
  • water is applied to textile products such as underwear, socks, towels, etc.
  • the hydrolyzed sericin is imparted to the fiber by diluting it to , for example, after washing such textile products at home or by a laundry company (for example, in the washing tub during rinsing after washing).
  • a laundry company for example, in the washing tub during rinsing after washing.
  • the cationic polymer that forms a complex with the hydrolyzed sericin and is bound to the fiber is electrostatically adsorbed or electrostatically adhered to the fiber (so to speak, adhered by a weak ionic bond).
  • the fiber is configured such that the sericin is imparted with a weak binding force.
  • the sericin is weakly bound to the cationic polymer, and the cationic polymer is also weakly bound to the fiber.
  • the composition is such that sericin is gradually separated from the fibers and is imprinted on the skin little by little.
  • sericin is gradually removed by contacting the fibers with the skin, and sericin is gradually imprinted on the skin with a weak binding force, or after washing several times, for example.
  • the sericin is imparted to the fibers through the cationic polymer with such a weak binding force (by electrostatic adsorption or electrostatic adhesion) that sericin is almost completely detached from the fibers.
  • a softener storage box for automatic injection of softener in an automatic washing machine in the same way as normal softener when washing about once every three times instead of every wash. It is a softening agent that is automatically put into the washing tub when rinsing, and it will fall off after several washes due to the weak bonding force described above, but until then, wearing this textile product (with this fiber When it comes into contact with the skin), sericin is gradually released from this fiber and sericin gradually comes into contact with the skin.
  • such an epoch-making action and effect that is, it can be imparted to fibers by a simple method (for example, by simply using it at home when washing), and it can be imparted to fibers with a moderately weak binding force.
  • a simple method for example, by simply using it at home when washing
  • a moderately weak binding force By moderately (gradually) withdrawing sericin from the skin, sericin can continue to exert its function, and the skin can be given the effects of functions such as moisturizing effect by sericin and deodorant effect by antioxidant action. It is possible to realize a softening agent with a novel new function (it is possible to realize the application of sericin with a weak bond).
  • the cationic polymer that can realize such a softening agent was discovered.
  • the coating system We found a cationic chitosan derivative that is excellent in moisturizing and softening effects, and that forms a complex with hydrolyzed sericin and attaches sericin to fibers with the aforementioned weak binding force. It is configured to
  • the combination of hydrolyzed sericin, which is a natural moisturizing material, and a cationic chitosan derivative has been combined to create a moist, soft, silky texture (reduce friction on the skin and create a smooth texture).
  • sericin can be gradually imprinted into the skin while being worn to impart effects of the sericin function such as moisturizing effect and deodorizing effect on the skin. If sericin is simply added, it will come off after just one wash, but with the double formulation with the cationic chitosan derivative, the sericin will be moderately removed from the fibers and will be imprinted on the skin little by little just by wearing it.
  • liquid hydrolyzed sericin extracted by placing cocoons in water and heating at high temperature and high pressure in a pressure cooker (or by dissolving dried sericin powder) was added. , 1 to 30%, and 0.1 to 5.0% of a cationic chitosan derivative (e.g., chitosan isostearamide hydroxypropyltrimonium chloride).
  • a cationic chitosan derivative e.g., chitosan isostearamide hydroxypropyltrimonium chloride.
  • the functional component can be imparted to the fiber with a weak bond by simply diluting the component and water content by 10 times with alcohol, making it into a mist with a sprayer, and drying it. It may be configured into a product that can be As a result, silk products, for example, are not only expensive but also difficult to handle, such as washing. Even if there is, it will be possible to easily give the touch and texture of silk, and silk functions to the skin.
  • the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The problem to be solved by the present invention is to provide a functional-ingredient imparter for fibers which is capable of causing the fibers to exhibit functions such as, for example, a skin-moisturizing effect and a deodorizing effect when the fibers are in contact with the skin and when a functional ingredient (e.g., sericin) imparted to the fibers via a cationic polymer is gradually released from the fibers and comes into contact with the skin. This functional-ingredient imparter is epochal and has highly excellent suitability for practical use.　The functional-ingredient imparter for fibers comprises a functional ingredient (e.g., sericin) and a cationic polymer (e.g., a cationic chitosan derivative) which has the functional ingredient electrostatically adsorbed thereonto or electrostatically adherent thereto.

Description

繊維用機能性成分付与剤Functional ingredient imparting agent for fibers
　本発明は、肌に接触することで肌または身体に対して機能を発揮する機能性成分、たとえば、シルク(繭、絹糸)から精製した加水分解セリシンやセリシンパウダーによるセリシンやフィブロインなどの成分を、弱い力で繊維(肌に接触する繊維製品の繊維)に付与でき、そのためたとえばこのセリシンをこの繊維に触れる肌に徐々に離脱させ接触させることができ、たとえば繊維の肌触りの向上のみならず、その繊維に触れる肌に対して保湿作用や防臭作用などの機能を発揮させることができる新機能洗濯後付与剤(繊維用柔軟剤)や新機能繊維用浸漬付与剤や新機能噴霧付与剤(スプレー式繊維用改善剤)などの繊維用機能性成分付与剤に関するものである。 The present invention uses functional ingredients that exert functions on the skin or the body upon contact with the skin, such as ingredients such as hydrolyzed sericin purified from silk (cocoons, silk thread), sericin powder sericin, and fibroin. It can be imparted to fibers (fibers of textile products that come into contact with the skin) with a weak force, so that, for example, this sericin can be gradually removed and brought into contact with the skin that touches the fibers, for example, not only improving the feel of the fibers, but also New functional post-washing agents (fabric softeners), new functional immersion agents for textiles, and new functional spray agents (spray type) that can exert functions such as moisturizing and deodorizing effects on the skin that touches the fabric. The present invention relates to a functional ingredient-imparting agent for fibers such as an improving agent for fibers.
　シルクは、美しさ、肌触りの良さだけでなく、通気性や透湿性などに優れているため、古くから高級素材として衣料分野に利用されてきているが、近年シルクの主成分であるセリシンやフィブロインが数種類のアミノ酸で構成されているタンパク質であることから、機能性成分としてたとえばその機能や特性を活かすべく繊維に付与したり、化粧品、食品、その他非衣料分野での利活用も増えてきている。 Silk has been used in the field of clothing for a long time as a luxury material because it is not only beautiful and pleasant to the touch, but also has excellent breathability and moisture permeability. Since is a protein composed of several types of amino acids, it is being used as a functional ingredient in fibers to take advantage of its functions and characteristics, and is also being used in cosmetics, foods, and other non-clothing fields. .
　たとえば、セリシンには、保湿作用、抗酸化作用による防臭作用などの機能が知られているが、このような機能が期待できるセリシンを繊維に付与するために、カチオン系表面処理を繊維に施し、さらにセリシンによるタンパク質層を表面に形成した機能性繊維製品の研究開発なども進められてきている。(特許文献１) For example, sericin is known to have functions such as moisturizing effect and deodorant effect due to its antioxidant effect. Furthermore, research and development of functional textile products having a protein layer formed on the surface by sericin have been advanced. (Patent Document 1)
　しかしながら、繊維製品にこのような表面処理を行いさらにセリシンタンパク質層を形成することは容易ではなく、そのためコスト高となって価格が高くなってしまう問題や商品バリエーションが少なくならざるを得なく客層を拡大することができないなどの問題があった。 However, it is not easy to apply such a surface treatment to textile products and form a sericin protein layer. There were problems such as not being able to expand.
　また一方、前述のようにして工場で繊維製品にセリシンを付与させる場合、強固な結合力(強固な吸着力や強固な結合力)で繊維に付与してしまうことになるため、数回の洗濯にも耐え容易にこのセリシンが離脱することはないが、逆にそのためにセリシンにより繊維自体の機能が改善できることにはなるが、繊維をまとう肌への直接的な機能効果は期待できない。 On the other hand, when sericin is applied to textile products at a factory as described above, it is applied to the fiber with a strong binding force (strong adsorption force or strong binding force), so it is necessary to wash it several times. This sericin does not easily come off even after being exposed to the heat, but conversely, although the function of the fiber itself can be improved by sericin, it cannot be expected to have a direct functional effect on the skin covered with the fiber.
　また逆に弱い結合力で繊維に付与するとなれば、洗濯で容易にセリシンは落ちてしまい単発的な機能性繊維製品となってしまい、費用対効果はさらに劣り商品価値をさらに落としてしまうこととなるから、実用性に乏しくなかなか普及し得ないのが現状であった。そのため、そもそも機能性成分を肌へ徐々に離脱接触させて肌や身体に対して直接的な機能を発揮させようとする発想が生まれることもなかった。 On the other hand, if the sericin is imparted to the fiber with a weak binding force, the sericin is easily removed by washing, resulting in a one-time functional fiber product, which is further inferior in cost-effectiveness and further reduces the commercial value. As a result, the current situation is that it lacks practicality and cannot be widely used. Therefore, in the first place, there was no idea of gradually exfoliating and contacting the skin with a functional ingredient to exert a direct function on the skin or the body.
特開２０１２－２６０５４号公報JP 2012-26054 A
　本発明は、このような問題を解決するもので、洗濯後に繊維に柔軟性などの特性とともに付与するための柔軟剤(仕上げ剤)や希釈して浸漬させ繊維に付与するための浸漬付与剤や噴霧付与剤などに着眼し、工場で繊維製品に強固にセリシンを付与するのでなく、たとえば単に洗濯後のすすぎ時に入れたり噴霧することで、容易にセリシンやフィブロインなどの機能性成分を付与することができ、しかもカチオン系キトサン誘導体などのカチオン性高分子と溶液中の機能性成分(たとえばセリシン)とが静電吸着または静電付着し(いわば軽いイオン結合で結び付き)これが繊維に静電吸着または静電付着する(いわば軽いイオン結合により付着する)ことで、繊維に軽い結合力で機能性成分を付与することができる構成のため、この機能性成分と繊維との結合(吸着)は弱く数回の洗濯に耐える程度の耐久性(機能維持性)を有しつつも適度に肌へ機能性成分が離脱しこれを肌に接触させることができ、そのため肌や身体に対してたとえば保湿作用、防臭作用などの機能を発揮させることができ、たとえば数回の洗濯ごとに適量注ぐまたは適量を噴霧するなど適度に繰り返し付与するだけで機能性成分の機能を繊維を介して肌や身体に発揮させることができ、費用対効果も優れるなど極めて実用性に優れた画期的な繊維用機能性成分付与剤を提供することを目的としている。 The present invention solves such problems, and includes a softening agent (finishing agent) for imparting properties such as flexibility to fibers after washing, an immersion imparting agent for diluting and immersing and imparting to fibers, Focusing on spray-imparting agents, instead of strongly imparting sericin to textile products at the factory, functional ingredients such as sericin and fibroin can be easily imparted by simply adding or spraying during rinsing after washing. In addition, cationic polymers such as cationic chitosan derivatives and functional ingredients in solution (for example, sericin) are electrostatically adsorbed or adhered (bonded by light ionic bonds, so to speak), which are electrostatically adsorbed or adhered to fibers. By electrostatically adhering (so to speak, attaching by light ionic bonding), the functional ingredient can be attached to the fiber with a light binding force, so the binding (adsorption) between this functional ingredient and the fiber is weak. While having durability (function maintenance) to the extent that it can withstand repeated washing, the functional ingredients can be released to the skin appropriately and can be brought into contact with the skin, so that it has a moisturizing effect on the skin and body. It is possible to exhibit functions such as deodorant action, for example, by repeatedly applying an appropriate amount such as pouring or spraying an appropriate amount every several times of washing, the function of the functional ingredient can be exhibited on the skin and body through the fiber. It is an epoch-making functional ingredient-imparting agent for textiles, which is extremely practical such as being able to achieve excellent cost-effectiveness.
　添付図面を参照して本発明の要旨を説明する。 The gist of the present invention will be described with reference to the accompanying drawings.
　肌に接触することで肌または身体に対して機能を発揮する機能性成分と、この機能性成分が静電吸着または静電付着するカチオン性高分子とが含まれている構成とされていて、肌に接触する繊維に水分とともに付与することで、この繊維に前記カチオン性高分子が静電吸着または静電付着することによりこのカチオン性高分子を介してこの繊維に前記機能性成分が付与され、この繊維と肌とが接触することからこの繊維から前記機能性成分が離脱し肌に接触して前記機能が発揮されるように構成されていることを特徴とする繊維用機能性成分付与剤に係るものである。 It is configured to contain a functional ingredient that exerts a function on the skin or the body when it comes into contact with the skin, and a cationic polymer that electrostatically adsorbs or adheres to the functional ingredient, By applying it together with moisture to the fibers that come into contact with the skin, the cationic polymer is electrostatically adsorbed or adheres to the fibers, and the functional ingredient is imparted to the fibers via the cationic polymer. A functional ingredient-imparting agent for fibers, characterized in that the functional ingredients are released from the fibers due to the contact between the fibers and the skin, and the functional ingredients are exhibited when the fibers come into contact with the skin. It is related to
　また洗濯後付与剤として水分を含む洗濯後の前記繊維に付与、浸漬付与剤として水で希釈し浸漬させて前記繊維に付与、または噴霧付与剤として噴霧して前記繊維に付与することで、この繊維に前記カチオン性高分子が静電吸着または静電付着することによりこのカチオン性高分子を介してこの繊維に前記機能性成分が付与され、この繊維と肌とが接触することからこの繊維から前記機能性成分が離脱し肌に接触して前記機能が発揮されるように構成されていることを特徴とする請求項１記載の繊維用機能性成分付与剤に係るものである。 In addition, it is applied to the fibers after washing containing moisture as a post-washing imparting agent, diluted with water and immersed as an immersion imparting agent and imparted to the fibers, or sprayed as a spray imparting agent and imparted to the fibers. When the cationic polymer is electrostatically adsorbed or adheres to the fiber, the functional ingredient is imparted to the fiber via the cationic polymer, and the fiber comes into contact with the skin. 2. The functional ingredient-imparting agent for fibers according to claim 1, wherein the functional ingredient is detached and comes into contact with the skin to exhibit the function.
　肌に接触することで肌または身体に対して機能を発揮する機能性成分であるセリシンと、この機能性成分であるセリシンが静電吸着または静電付着するカチオン性高分子とが含まれている構成とされていて、肌に接触する繊維に水分とともに付与することで、この繊維に前記カチオン性高分子が静電吸着または静電付着することによりこのカチオン性高分子を介してこの繊維に前記セリシンが付与され、この繊維と肌とが接触することからこの繊維から前記セリシンが離脱し肌に接触して前記機能が発揮されるように構成されていることを特徴とする繊維用機能性成分付与剤に係るものである。 It contains sericin, which is a functional ingredient that exerts a function on the skin or the body when it comes into contact with the skin, and a cationic polymer to which the functional ingredient, sericin, electrostatically adsorbs or adheres electrostatically. By applying moisture to the fibers that come into contact with the skin, the cationic polymer is electrostatically adsorbed or adhered to the fibers, and the cationic polymer is applied to the fibers via the cationic polymer. A functional ingredient for textiles, characterized in that sericin is imparted to the fibers, and since the textiles come into contact with the skin, the sericin is separated from the textiles and the functional ingredient is exhibited when the textiles come into contact with the skin. It relates to the imparting agent.
　洗濯後付与剤として水分を含む洗濯後の前記繊維に付与、浸漬付与剤として水で希釈し浸漬させて前記繊維に付与、または噴霧付与剤として噴霧して前記繊維に付与することで、この繊維に前記カチオン性高分子が静電吸着または静電付着することによりこのカチオン性高分子を介してこの繊維に前記機能性成分である前記セリシンが付与され、この繊維と肌とが接触することからこの繊維から前記セリシンが離脱し肌に接触して前記機能が発揮されるように構成されていることを特徴とする請求項３記載の繊維用機能性成分付与剤に係るものである。 It is applied to the fibers after washing containing moisture as a post-washing imparting agent, diluted with water and immersed as an immersion imparting agent and imparted to the fibers, or sprayed as a spray imparting agent and imparted to the fibers. When the cationic polymer is electrostatically adsorbed or adheres to the surface, the sericin, which is the functional component, is imparted to the fiber through the cationic polymer, and the fiber and the skin come into contact with each other. 4. The functional ingredient imparting agent for fibers according to claim 3, wherein the sericin is separated from the fibers and comes into contact with the skin to exhibit the function.
　前記機能性成分は、前記繊維に柔軟性と肌触りの良さを与え、且つ離脱し肌に接触すると前記機能が発揮され肌によい効果を与える加水分解セリシンであることを特徴とする請求項１～４のいずれか１項に記載の繊維用機能性成分付与剤に係るものである。 The functional component is hydrolyzed sericin, which imparts softness and good touch to the fibers, and exerts the function when detached and comes into contact with the skin, thereby imparting a good effect on the skin. 5. The functional ingredient-imparting agent for fibers according to any one of 4 above.
　洗濯後付与剤として水分を含む洗濯後の前記繊維に付与する製品、浸漬付与剤として水で希釈し浸漬させて前記繊維に付与する製品、または噴霧付与剤として噴霧して前記繊維に付与する製品に構成されていることを特徴とする請求項１～５のいずれか１項に記載の繊維用機能性成分付与剤に係るものである。 A product that is applied to the fibers after washing containing moisture as a post-washing imparting agent, a product that is applied to the fibers after being diluted with water and immersed as an immersion imparting agent, or a product that is sprayed and applied to the fibers as a spray imparting agent. The functional ingredient-imparting agent for fibers according to any one of claims 1 to 5, characterized in that it is composed of
　負に帯電しているあるいは負の極性を有する前記機能性成分が、水分により前記繊維に正に帯電しているもしくは正の極性を有する前記カチオン性高分子を介して、表面が負に帯電しているもしくは負の極性を有する前記繊維に付与されるように構成されていて、この機能性成分は、前記繊維と肌とが接触することおよび数回の家庭での洗濯により前記繊維から離脱する程度の弱い静電吸着または静電付着で前記カチオン性高分子を介して前記繊維に付与されるように構成されていることを特徴とする請求項１～６のいずれか１項に記載の繊維用機能性成分付与剤に係るものである。 The surface of the functional component, which is negatively charged or has a negative polarity, is negatively charged by moisture through the cationic polymer, which is positively charged or has a positive polarity, on the fiber. The functional ingredient is adapted to be attached to the fibers having a negative polarity or a negative polarity, and the functional ingredient is released from the fibers upon contact of the fibers with the skin and several home washings. The fiber according to any one of claims 1 to 6, which is configured to be applied to the fiber via the cationic polymer by weak electrostatic adsorption or electrostatic adhesion. It relates to a functional ingredient-imparting agent.
　前記カチオン性高分子は、カチオン系キトサン誘導体であることを特徴とする請求項１～７のいずれか１項に記載の繊維用機能性成分付与剤に係るものである。 The functional ingredient imparting agent for fibers according to any one of claims 1 to 7, wherein the cationic polymer is a cationic chitosan derivative.
　前記機能性成分はセリシンであり、且つこのセリシンが、1～３０％含まれていることを特徴とする請求項１～８のいずれか１項に記載の繊維用機能性成分付与剤に係るものである。 The functional ingredient imparting agent for fibers according to any one of claims 1 to 8, wherein the functional ingredient is sericin, and the sericin content is 1 to 30%. is.
　前記繊維の柔軟効果増強のためのカチオン性油性成分が含まれていることを特徴とする請求項１～９のいずれか１項に記載の繊維用機能性成分付与剤に係るものである。 The functional ingredient-imparting agent for fibers according to any one of claims 1 to 9, characterized by containing a cationic oily ingredient for enhancing the softening effect of the fibers.
　保湿成分が含まれていることを特徴とする請求項１～１０のいずれか１項に記載の繊維用機能性成分付与剤に係るものである。 The functional ingredient imparting agent for fibers according to any one of claims 1 to 10, characterized by containing a moisturizing ingredient.
　抗菌成分が含まれていることを特徴とする請求項１～１１のいずれか１項に記載の繊維用機能性成分付与剤に係るものである。 The functional ingredient-imparting agent for fibers according to any one of claims 1 to 11, characterized by containing an antibacterial component.
　前記機能性成分は肌を修復する前記機能が発揮されるフィブロインであること、または前記機能性成分としてのセリシンと前記機能性成分としてのフィブロインの双方が含まれている構成とされていることを特徴とする請求項１～１２のいずれか１項に記載の繊維用機能性成分付与剤に係るものである。 The functional ingredient is fibroin that exhibits the function of repairing the skin, or is configured to contain both sericin as the functional ingredient and fibroin as the functional ingredient. It relates to the functional ingredient-imparting agent for fibers according to any one of claims 1 to 12.
　本発明は上述のように構成したから、たとえば単に洗濯後のすすぎ時に入れたり噴霧することで、容易にセリシンやフィブロインなどの機能性成分を付与することができ、しかもカチオン系キトサン誘導体などのカチオン性高分子と溶液中の機能性成分(たとえばセリシン)とが静電吸着または静電付着し(いわば軽いイオン結合で結び付き)これが繊維に静電吸着または静電付着する(いわば軽いイオン結合により付着する)ことで、繊維に軽い結合力で機能性成分を付与することができる構成のため、この機能性成分と繊維との結合(吸着)は弱く数回の洗濯に耐える程度の耐久性(機能維持性)を有しつつも適度に肌へ機能性成分が離脱しこれを肌に接触させることができ、そのため肌や身体に対してたとえば保湿作用、防臭作用などの機能を発揮させることができ、たとえば数回の洗濯ごとに適量注ぐまたは適量を噴霧するなど適度に繰り返し付与するだけで機能性成分の機能を繊維を介して肌や身体に発揮させることができ、費用対効果も優れるなど極めて実用性に優れた画期的な繊維用機能性成分付与剤となる。 Since the present invention is configured as described above, functional ingredients such as sericin and fibroin can be easily imparted, for example, simply by adding or spraying during rinsing after washing, and further, cationic chitosan derivatives such as cationic chitosan derivatives. The functional polymer and the functional component (for example, sericin) in the solution are electrostatically adsorbed or adhered (bonded by light ionic bonds, so to speak), and this is electrostatically adsorbed or electrostatically adhered to the fibers (attached by light ionic bonds, so to speak). ), the functional component can be imparted to the fiber with a light binding force, so the bond (adsorption) between the functional component and the fiber is weak and the durability (function Maintainability), but the functional ingredients can be moderately released to the skin and can be brought into contact with the skin, so that the skin and body can exhibit functions such as moisturizing and deodorant effects. , For example, just by repeatedly applying an appropriate amount such as pouring or spraying an appropriate amount every few times of washing, the function of the functional ingredient can be exerted on the skin and body through the fiber, and it is extremely cost-effective. It will be an epoch-making functional ingredient imparting agent for fibers with excellent practicality.
　本発明の最適な実施形態を本発明の作用を示し簡単に説明する。 The optimum embodiment of the present invention will be briefly described by showing the action of the present invention.
　肌に接触することで肌または身体に対して機能を発揮する機能性成分、たとえばシルク(繭、絹糸)から精製した加水分解セリシンと、このセリシンが静電吸着または静電付着する(いわば弱いイオン結合により付着する)カチオン性高分子(たとえばこの弱い力で加水分解セリシンと結合することになるカチオン系キトサン誘導体)とが含む構成とし、たとえば水分を含む洗濯後の前記繊維に付与する洗濯後付与剤(柔軟剤や仕上げ剤)、水で希釈し浸漬させて前記繊維に付与する浸漬付与剤、または噴霧して前記繊維に付与する噴霧付与剤に構成する。 A functional ingredient that exerts a function on the skin or body when it comes into contact with the skin, such as hydrolyzed sericin purified from silk (cocoon, silk thread), and this sericin is electrostatically adsorbed or electrostatically attached (so to speak, weak ion and a cationic polymer (for example, a cationic chitosan derivative that bonds with hydrolyzed sericin by this weak force), and is applied to the fibers after washing containing moisture, for example. An agent (softener or finishing agent), an immersion imparting agent that is diluted with water and immersed to impart to the fibers, or a spray imparting agent that is sprayed to impart to the fibers.
　たとえばこの柔軟剤として構成した本発明製品を、洗濯後の水を含んでいる繊維(洗濯する繊維製品)に付与する。具体的には洗濯後のすすぎ時にこの洗濯槽に適量注ぎ入れると、前記加水分解セリシンと結合している前記カチオン性高分子(たとえばカチオン系キトサン誘導体)が繊維に静電吸着または静電付着する(いわば弱いイオン結合により付着する)ことにより、このカチオン性高分子を介してこの繊維に前記セリシンが弱い結合力で付与されることとなる。 For example, the product of the present invention configured as a softener is applied to fibers containing water after washing (textile products to be washed). Specifically, when an appropriate amount is poured into the washing tub during rinsing after washing, the cationic polymer (for example, cationic chitosan derivative) bound to the hydrolyzed sericin is electrostatically adsorbed or adheres to the fibers. By (so to speak, attaching by weak ionic bond), the sericin is imparted to the fiber through the cationic polymer with a weak binding force.
　この機能性成分(たとえばセリシン)は、このように弱い力で前記カチオン性高分子と結びつき、このカチオン性高分子も弱い力で繊維と結びついているため、この機能性成分が付与された繊維が肌と接触することで、この繊維から機能性成分は徐々に離脱して肌に接触することとなる。 This functional component (for example, sericin) binds to the cationic polymer with such a weak force, and this cationic polymer also binds to the fiber with a weak force, so that the fiber to which this functional component is imparted can be obtained. Upon contact with the skin, the functional ingredients are gradually released from the fibers and come into contact with the skin.
　すなわち、負に帯電あるいは負の極性を有する前記機能性成分が、正に帯電しているあるいは正の極性を有する前記カチオン性高分子を介して、表面が負に帯電しているあるいは負の極性を有する前記繊維に弱い結合で付与できることとなる。 That is, the functional component having a negative charge or a negative polarity has a negatively charged surface or a negative polarity through the cationic polymer that is positively charged or has a positive polarity. can be applied to the fibers having a weak bond.
　しかもこの機能性成分は、前述のように前記繊維および前記カチオン性高分子との結びつきが弱いため(弱い力、いわば弱いイオン結合で結びついて付着しているため)、数回の洗濯で落ちてしまうがこの間繊維と肌とが接触することで、この繊維から徐々にこの機能性成分が離脱することとなり、この繊維から離脱した機能性成分を肌に直接徐々に接触させることができることとなる。 Moreover, since this functional ingredient is weakly bound to the fiber and the cationic polymer as described above (because it is bound and attached by a weak force, so to speak, weak ionic bond), it can be washed off several times. However, by contacting the fibers with the skin during this period, the functional ingredients are gradually separated from the fibers, and the functional ingredients separated from the fibers can be brought into direct and gradual contact with the skin.
　そのため、たとえば保湿作用、防臭作用などの機能を、繊維と接触する肌に発揮させその効能を肌に付与できることとなる。 Therefore, it is possible to exert functions such as moisturizing action and deodorant action on the skin that comes into contact with the fibers, and impart these effects to the skin.
　したがって、たとえば数回の洗濯ごとに適量注ぐなど適度に繰り返し繊維に付与するだけで、たとえば柔軟性や肌触りを向上できるだけでなく、繊維を介して肌に所定の機能を発揮させることができ、費用対効果も極めて優れるなど画期的な新機能洗濯後付与剤(繊維用柔軟剤)や新機能繊維用浸漬付与剤や新機能噴霧付与剤(スプレー式繊維用改善剤)などの繊維用機能性成分付与剤を実現できることとなる。 Therefore, it is possible not only to improve the flexibility and feel of the skin, but also to exert a predetermined function on the skin through the fibers, by simply applying it to the fibers moderately and repeatedly, for example, by pouring an appropriate amount every several times of washing. Functionality for textiles, such as epoch-making new functional post-washing agents (softening agents for fabrics), new functional soaking agents for textiles, and new functional spraying agents (spray-type fabric improvement agents), etc. A component imparting agent can be realized.
　本発明の具体的な実施例１について説明する。 A specific embodiment 1 of the present invention will be described.
　本実施例は、肌に接触することで肌または身体に対して機能を発揮する機能性成分と、この機能性成分が静電吸着または静電付着するカチオン性高分子とを含む構成としている。 This example is configured to include a functional component that exerts a function on the skin or the body when it comes into contact with the skin, and a cationic polymer that electrostatically adsorbs or adheres to the functional component.
　具体的には、シルク(繭、絹糸)から精製した加水分解セリシンやセリシンパウダーによるセリシンやフィブロインなどの機能性成分を、弱い力で繊維(肌に接触する繊維製品の繊維)に付与できる構成として、たとえばこの機能性成分であるセリシンをこの繊維に触れる肌に徐々に離脱させ接触させることができ、たとえば繊維の肌触りの向上のみならず、その繊維に触れる肌に対して保湿作用や防臭作用などの機能(セリシン機能)を発揮させることができることとなる新機能洗濯後付与剤(繊維用柔軟剤)、新機能繊維用浸漬付与剤、または新機能噴霧付与剤(スプレー式繊維用改善剤)になどに構成できる繊維用機能性成分付与剤としている。 Specifically, it is possible to impart functional ingredients such as sericin and fibroin from hydrolyzed sericin and sericin powder refined from silk (cocoons, silk threads) to fibers (fibers of textile products that come into contact with the skin) with a weak force. For example, sericin, which is a functional ingredient, can be gradually removed from the skin that touches the fiber and can be brought into contact, for example, not only improving the texture of the fiber, but also moisturizing and deodorizing the skin that touches the fiber. function (sericin function) can be exhibited as a new function after washing imparting agent (softening agent for fabrics), a new functional soaking imparting agent for textiles, or a new functional spraying imparting agent (spray type fiber improvement agent). It is used as a functional ingredient imparting agent for fibers that can be configured as
　すなわち、本実施例では、洗濯後付与剤として水分を含む洗濯後の前記繊維に付与する製品、浸漬付与剤として水で希釈し浸漬させて前記繊維に付与する製品、または噴霧付与剤として噴霧して前記繊維に付与する製品に構成し、たとえばこの洗濯後付与剤として水分を含む洗濯後の前記繊維に付与することで、この繊維に前記カチオン性高分子が静電吸着または静電付着することによりこのカチオン性高分子を介してこの繊維に前記機能性成分が付与され、この繊維と肌とが接触することからこの繊維から前記機能性成分が徐々に離脱し、この離脱した機能性成分が肌に徐々に直接接触して前記機能が発揮されるように構成している。 That is, in the present embodiment, a product that is applied to the fibers after washing containing moisture as a post-washing imparting agent, a product that is applied to the fibers after being diluted with water and immersed as an immersion imparting agent, or a spraying agent that is sprayed. For example, by applying the post-washing imparting agent to the fibers after washing containing moisture, the cationic polymer is electrostatically adsorbed or adhered to the fibers. The functional ingredient is imparted to the fiber through the cationic polymer, and the functional ingredient is gradually released from the fiber due to the contact between the fiber and the skin, and the released functional ingredient is It is constructed so that it gradually comes into direct contact with the skin and exhibits the above functions.
　具体的には、本実施例の前記機能性成分は、前記繊維に柔軟性と肌触りの良さを与え、且つ離脱し肌に接触すると保湿作用や防臭作用などの前記機能(セリシン機能)が発揮され肌によい効果を与える(保湿効果や防臭効果などを与える)加水分解セリシンとしている。 Specifically, the functional ingredient of the present embodiment imparts softness and good touch to the fibers, and when it is released and comes into contact with the skin, the above functions (sericin function) such as moisturizing action and deodorant action are exhibited. It is hydrolyzed sericin, which has a good effect on the skin (moisturizing effect, deodorizing effect, etc.).
　すなわち、本実施例では、この機能性成分としての加水分解セリシンと、このセリシンが静電吸着または静電付着するカチオン性高分子とを含む構成としている。 That is, in this example, the composition includes hydrolyzed sericin as the functional component and a cationic polymer to which sericin electrostatically adsorbs or adheres electrostatically.
　したがって、本実施例では、洗濯後付与剤として水分を含む洗濯後の前記繊維に付与することで(またたとえば、浸漬付与剤として水で希釈し浸漬させて前記繊維に付与、または噴霧付与剤として噴霧して前記繊維に付与することで)、この繊維に前記カチオン性高分子が静電吸着または静電付着することによりこのカチオン性高分子を介してこの繊維に前記機能性成分である前記セリシンが付与され、この繊維と肌とが接触することからこの繊維から前記セリシンが徐々に離脱し肌に接触して前記機能が発揮されるように構成している。 Therefore, in this example, by applying it to the fibers after washing containing moisture as a post-washing imparting agent (for example, as an immersion imparting agent, it is diluted with water and immersed and applied to the fibers, or as a spray imparting agent When the cationic polymer is electrostatically adsorbed or adhered to the fiber by spraying and applying it to the fiber, the sericin, which is the functional component, is attached to the fiber via the cationic polymer. is imparted, and since the fibers come into contact with the skin, the sericin is gradually detached from the fibers and comes into contact with the skin to exhibit the above functions.
　具体的には、負に帯電しているあるいは負の極性を有する前記機能性成分であるセリシンが、水分により前記繊維に正に帯電しているもしくは正の極性を有する前記カチオン性高分子を介して、表面が負に帯電しているもしくは負の極性を有する前記繊維に付与されるように構成している。 Specifically, sericin, which is the functional component that is negatively charged or has a negative polarity, is transferred to the fiber by moisture through the cationic polymer that is positively charged or has a positive polarity. and is adapted to be applied to said fibers whose surfaces are negatively charged or have a negative polarity.
　また本実施例の機能性成分は、前記繊維と肌とが接触することおよび数回の家庭での洗濯により前記繊維から離脱する程度の弱い静電吸着または静電付着で前記カチオン性高分子を介して前記繊維に付与されるように構成している。 In addition, the functional component of the present embodiment binds the cationic polymer by weak electrostatic adsorption or electrostatic adhesion to the extent that the fibers come into contact with the skin and are separated from the fibers by washing at home several times. It is configured to be imparted to the fibers through.
　具体的には、たとえば柔軟剤として構成した場合は、下着や靴下、タオルなどの肌に触れるあるいは肌に直接まとう繊維製品に、水1000に対して本発明品の柔軟剤１程度の割合で水に希釈させて繊維に付与して加水分解セリシンを付与させるもので、たとえばこのような繊維製品を家庭の洗濯時や洗濯業者による洗濯時の洗濯後(たとえば洗濯後のすすぎ時の洗濯槽内)に本実施例製品(柔軟剤)を適量注ぎ入れると、負に帯電しているあるいは負の極性を有する前記加水分解セリシンが、正に帯電しているもしくは正の極性を有する前記カチオン性高分子を介して、表面が負に帯電しているもしくは負の極性を有する前記繊維に付与される構成としている。 Specifically, for example, when it is configured as a softening agent, water is applied to textile products such as underwear, socks, towels, etc. The hydrolyzed sericin is imparted to the fiber by diluting it to , for example, after washing such textile products at home or by a laundry company (for example, in the washing tub during rinsing after washing). When an appropriate amount of the product (softener) of this example is poured into is applied to the fiber whose surface is negatively charged or has a negative polarity.
　すなわち、前記加水分解セリシンとコンプレックスを作り結合している前記カチオン性高分子が繊維に静電吸着または静電付着する(いわば弱いイオン結合により付着する)ことにより、このカチオン性高分子を介してこの繊維に前記セリシンが弱い結合力で付与される構成としている。 That is, the cationic polymer that forms a complex with the hydrolyzed sericin and is bound to the fiber is electrostatically adsorbed or electrostatically adhered to the fiber (so to speak, adhered by a weak ionic bond). The fiber is configured such that the sericin is imparted with a weak binding force.
　したがって、このセリシンは、このように弱い力で前記カチオン性高分子と結びつき、このカチオン性高分子も弱い力で繊維と結びついているため、このセリシンが付与された繊維が肌と接触することでこの繊維からセリシンが徐々に離脱して肌に少しずつ刷り込まれていくこととなる構成としている。 Therefore, the sericin is weakly bound to the cationic polymer, and the cationic polymer is also weakly bound to the fiber. The composition is such that sericin is gradually separated from the fibers and is imprinted on the skin little by little.
　また、本実施例では、繊維表面にこのように加水分解セリシンとカチオン性高分子が付与されることで表面の摩擦抵抗が少なくなり柔軟性を帯び柔軟効果が発揮されるが、この繊維の柔軟効果を増強するため、さらにカチオン性油性分を加えている。また一般の柔軟剤のようにカチオン系界面活性剤を加えてもよい。 Moreover, in this example, by adding hydrolyzed sericin and a cationic polymer to the surface of the fiber in this way, the frictional resistance of the surface is reduced and the surface becomes soft and the softening effect is exhibited. A cationic oil component is added to enhance the effect. A cationic surfactant may also be added like a general softening agent.
　また本実施例では、前述のように前記繊維と肌が接触することでセリシンが徐々に離脱してセリシンが少しずつ肌へ刷り込まれていく程度の弱い結合力で、あるいはたとえば数回の洗濯により前記繊維からセリシンがほぼ完全に離脱してしまう程度の弱い結合力で(静電吸着または静電付着で)前記カチオン性高分子を介して前記繊維に付与される構成としている。 Further, in the present embodiment, as described above, sericin is gradually removed by contacting the fibers with the skin, and sericin is gradually imprinted on the skin with a weak binding force, or after washing several times, for example. The sericin is imparted to the fibers through the cationic polymer with such a weak binding force (by electrostatic adsorption or electrostatic adhesion) that sericin is almost completely detached from the fibers.
　具体的には毎回の洗濯時ではなく３回に１回くらいの割合で洗濯時に通常の柔軟剤と同じようにして、自動洗濯機の柔軟剤を自動注入させるための柔軟剤収容ボックスに適量収納してすすぎ時の洗濯槽に自動投入させる柔軟剤であり、前記弱い結合力による付着のため数回の洗濯で落ちてしまうがそれまでの間この繊維製品を着ていることで(この繊維と肌とが接触することで)、この繊維から徐々にセリシンが離脱し肌にセリシンが徐々に接触していくように構成し、たとえば肌のうるおいを保つ保湿効果、抗酸化作用により黄色ブドウ球菌の繁殖を抑え汗の匂いを出さず汗疹を抑え肌を清潔に保つ防臭効果などを与えるセリシン機能を、繊維と接触する肌に付与することができる新機能を発揮する柔軟剤に構成している。 Specifically, it is stored in a softener storage box for automatic injection of softener in an automatic washing machine in the same way as normal softener when washing about once every three times instead of every wash. It is a softening agent that is automatically put into the washing tub when rinsing, and it will fall off after several washes due to the weak bonding force described above, but until then, wearing this textile product (with this fiber When it comes into contact with the skin), sericin is gradually released from this fiber and sericin gradually comes into contact with the skin. It is composed of a softening agent that exhibits a new function that can give sericin function, which suppresses breeding, suppresses the smell of sweat, suppresses rashes, and keeps the skin clean and deodorant, to the skin that comes into contact with the fabric.
　したがって、たとえば数回の洗濯ごとに適量注ぐだけで、繊維の柔軟性を繰り返し高めることができる(肌触りを向上させることができる)だけでなく、繰り返しこのセリシン機能(新機能)を、繊維を介して肌に付与することができる柔軟剤となる。 Therefore, for example, by simply pouring an appropriate amount every few times of washing, it is possible not only to repeatedly increase the flexibility of the fibers (improve the feel of the skin), but also to repeat the sericin function (new function) through the fibers. It becomes a softening agent that can be applied to the skin.
　また本実施例では、このような画期的な作用効果、すなわち簡易な手法で(たとえば各家庭で洗濯時に用いるだけで)繊維に付与でき、且つあえて適度に弱い結合力で繊維に付与させることで適度に(少しずつ徐々に)離脱させて肌にセリシンを持続的に機能を発揮させて、このセリシンによる保湿効果や抗酸化作用による防臭効果などの機能による効能を肌に与えることができる画期的な新機能柔軟剤を実現できる(弱い結合でのセリシン付与を実現できる)ものである。 In addition, in this embodiment, such an epoch-making action and effect, that is, it can be imparted to fibers by a simple method (for example, by simply using it at home when washing), and it can be imparted to fibers with a moderately weak binding force. By moderately (gradually) withdrawing sericin from the skin, sericin can continue to exert its function, and the skin can be given the effects of functions such as moisturizing effect by sericin and deodorant effect by antioxidant action. It is possible to realize a softening agent with a novel new function (it is possible to realize the application of sericin with a weak bond).
　本実施例は、このような柔軟剤を実現できる前記カチオン性高分子を見出したものであるが、さらに実験を繰り返すことで、この作用効果を果たすものとしてカチオン性高分子のなかで、被覆系製で保湿効果、柔軟効果などに優れ、加水分解セリシンとコンプレックスを作り前述した弱い結合力で繊維にセリシンを付着させることに優れたカチオン系キトサン誘導体を見出し、これと加水分解セリシンとをダブル配合する構成としている。 In this example, the cationic polymer that can realize such a softening agent was discovered. By repeating the experiment, it was found that among the cationic polymers that achieve this effect, the coating system We found a cationic chitosan derivative that is excellent in moisturizing and softening effects, and that forms a complex with hydrolyzed sericin and attaches sericin to fibers with the aforementioned weak binding force. It is configured to
　すなわち、天然保湿素材である加水分解セリシンとカチオン系キトサン誘導体とのダブル配合により実現したもので、衣類をしっとり柔らかくシルクタッチの風合いに近づける(肌への摩擦を軽減し滑らかな肌触りに仕上げる)ととともに、着ながらにして徐々にセリシンを肌に刷り込ませて肌の保湿効果や防臭効果などのセリシン機能による効果を付与できるように構成したものである。単にセリシンを付与したのでは１回の洗濯程度ですぐに落ちてしまうが、カチオン系キトサン誘導体とのダブル配合で適度に繊維からセリシンが落ちて着ているだけでセリシンが肌へ少しずつ刷り込まれて、保湿効果、抗菌防臭効果を肌に継続的に与えることができる新機能性柔軟剤を実現したものである。(たとえばこの本実施例品の柔軟剤を使用後、この柔軟剤なしで数回洗濯しても前記作用効果が持続し、再度柔軟剤を使用すればまたこの作用効果を繰り返し継続させることができるものである。) In other words, the combination of hydrolyzed sericin, which is a natural moisturizing material, and a cationic chitosan derivative has been combined to create a moist, soft, silky texture (reduce friction on the skin and create a smooth texture). In addition, it is constructed so that sericin can be gradually imprinted into the skin while being worn to impart effects of the sericin function such as moisturizing effect and deodorizing effect on the skin. If sericin is simply added, it will come off after just one wash, but with the double formulation with the cationic chitosan derivative, the sericin will be moderately removed from the fibers and will be imprinted on the skin little by little just by wearing it. As a result, a new functional softening agent that can continuously provide the skin with a moisturizing effect and an antibacterial and deodorant effect has been realized. (For example, after using the softener of this embodiment, even if you wash several times without this softener, the action and effect will continue, and if you use the softener again, this action and effect can be continued repeatedly. is a thing.)
　さらに具体的に説明すると、本実施例では、繭を水に入れて圧力釜で高温高圧加熱して抽出した液体状の加水分解セリシン(これを乾燥させたセリシンパウダーを溶かしたものでもよい)を、1～３０％、カチオン系キトサン誘導体(たとえばキトサンイソステアラミドヒドロキシプロピルトリモニウムクロイド)を0.1～5.0％含んだ構成とし、さらに柔軟性を高める前記カチオン性油性分やカチオン系界面活性剤、さらに抗菌性を高める茶カテキン、さらに保湿性を高めるグリセリンやグリコール、さらにセリシンと同様に繭や絹糸から精製され肌に徐々に刷り込まれて肌に肌修復効果を付与する機能性成分としてのフィブロイン(加水分解フィブロイン)を含んだ構成としている。 More specifically, in the present example, liquid hydrolyzed sericin extracted by placing cocoons in water and heating at high temperature and high pressure in a pressure cooker (or by dissolving dried sericin powder) was added. , 1 to 30%, and 0.1 to 5.0% of a cationic chitosan derivative (e.g., chitosan isostearamide hydroxypropyltrimonium chloride). Tea catechin that enhances antibacterial properties, glycerin and glycol that further enhances moisturizing properties, and fibroin (with water) as a functional ingredient that is refined from cocoons and silk threads similar to sericin and is gradually imprinted on the skin to give the skin a skin repair effect. It is configured to contain decomposed fibroin).
　また、前述のように、柔軟剤として構成せず、水に希釈してたとえば１０倍に薄めてこれに繊維製品を所定時間漬け絞り乾燥させて、同様にして機能性成分を繊維に弱い結合で付与させてもよいし、さらに成分や水分量を改良設定してたとえばアルコールで１０倍に薄めて、スプレー器でミスト状にして噴霧し乾燥するだけで、機能性成分を繊維に弱い結合で付与させることができる製品に構成してよい。これにより、たとえばシルク製品の場合、高価であるだけでなく洗濯などの取り扱いが厄介となるが、たとえば、このようにすすぎ時に投入したり、スプレー器で噴霧するだけで、たとえ化繊の繊維製品であってもシルクの肌触りや風合い、そしてシルク機能を肌に与えることが簡単にできることとなる。 Also, as described above, it is not constituted as a softening agent, but is diluted with water, for example ten times diluted, and the textile product is soaked in this for a predetermined time and squeezed to dry. Alternatively, the functional component can be imparted to the fiber with a weak bond by simply diluting the component and water content by 10 times with alcohol, making it into a mist with a sprayer, and drying it. It may be configured into a product that can be As a result, silk products, for example, are not only expensive but also difficult to handle, such as washing. Even if there is, it will be possible to easily give the touch and texture of silk, and silk functions to the skin.
　尚、本発明は、本実施例に限られるものではなく、各構成要件の具体的構成は適宜設計し得るものである。 The present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

Claims (13)

  1. 　肌に接触することで肌または身体に対して機能を発揮する機能性成分と、この機能性成分が静電吸着または静電付着するカチオン性高分子とが含まれている構成とされていて、
    　肌に接触する繊維に水分とともに付与することで、
    　この繊維に前記カチオン性高分子が静電吸着または静電付着することによりこのカチオン性高分子を介してこの繊維に前記機能性成分が付与され、この繊維と肌とが接触することからこの繊維から前記機能性成分が離脱し肌に接触して前記機能が発揮されるように構成されていることを特徴とする繊維用機能性成分付与剤。     It is configured to contain a functional ingredient that exerts a function on the skin or the body when it comes into contact with the skin, and a cationic polymer that electrostatically adsorbs or adheres to the functional ingredient,
    By applying moisture to the fibers that come in contact with the skin,
    When the cationic polymer is electrostatically adsorbed or adheres to the fiber, the functional component is imparted to the fiber through the cationic polymer, and the fiber comes into contact with the skin. A functional ingredient-imparting agent for textiles, wherein the functional ingredient is detached from the fabric and brought into contact with the skin to exhibit the function.
  2. 　洗濯後付与剤として水分を含む洗濯後の前記繊維に付与、浸漬付与剤として水で希釈し浸漬させて前記繊維に付与、または噴霧付与剤として噴霧して前記繊維に付与することで、
    　この繊維に前記カチオン性高分子が静電吸着または静電付着することによりこのカチオン性高分子を介してこの繊維に前記機能性成分が付与され、この繊維と肌とが接触することからこの繊維から前記機能性成分が離脱し肌に接触して前記機能が発揮されるように構成されていることを特徴とする請求項１記載の繊維用機能性成分付与剤。     It is applied to the fibers after washing containing moisture as a post-washing imparting agent, diluted with water and immersed as an immersion imparting agent and imparted to the fibers, or sprayed as a spray imparting agent and imparted to the fibers,
    When the cationic polymer is electrostatically adsorbed or adheres to the fiber, the functional component is imparted to the fiber through the cationic polymer, and the fiber comes into contact with the skin. 2. The functional ingredient-imparting agent for textiles according to claim 1, wherein said functional ingredient is separated from said fabric and brought into contact with said skin to exhibit said function.
  3. 　肌に接触することで肌または身体に対して機能を発揮する機能性成分であるセリシンと、この機能性成分であるセリシンが静電吸着または静電付着するカチオン性高分子とが含まれている構成とされていて、
    　肌に接触する繊維に水分とともに付与することで、
    　この繊維に前記カチオン性高分子が静電吸着または静電付着することによりこのカチオン性高分子を介してこの繊維に前記セリシンが付与され、この繊維と肌とが接触することからこの繊維から前記セリシンが離脱し肌に接触して前記機能が発揮されるように構成されていることを特徴とする繊維用機能性成分付与剤。     It contains sericin, which is a functional ingredient that exerts a function on the skin or the body when it comes into contact with the skin, and a cationic polymer to which the functional ingredient, sericin, electrostatically adsorbs or adheres electrostatically. It is configured and
    By applying moisture to the fibers that come in contact with the skin,
    When the cationic polymer is electrostatically adsorbed or adheres to the fiber, the sericin is imparted to the fiber via the cationic polymer, and the fiber comes into contact with the skin. A functional ingredient-imparting agent for textiles, characterized in that sericin is detached and contacts the skin to exhibit the above function.
  4. 　洗濯後付与剤として水分を含む洗濯後の前記繊維に付与、浸漬付与剤として水で希釈し浸漬させて前記繊維に付与、または噴霧付与剤として噴霧して前記繊維に付与することで、
    　この繊維に前記カチオン性高分子が静電吸着または静電付着することによりこのカチオン性高分子を介してこの繊維に前記機能性成分である前記セリシンが付与され、この繊維と肌とが接触することからこの繊維から前記セリシンが離脱し肌に接触して前記機能が発揮されるように構成されていることを特徴とする請求項３記載の繊維用機能性成分付与剤。     It is applied to the fibers after washing containing moisture as a post-washing imparting agent, diluted with water and immersed as an immersion imparting agent and imparted to the fibers, or sprayed as a spray imparting agent and imparted to the fibers,
    When the cationic polymer is electrostatically adsorbed or adheres to the fiber, the sericin, which is the functional component, is imparted to the fiber through the cationic polymer, and the fiber comes into contact with the skin. 4. The functional ingredient-imparting agent for fibers according to claim 3, wherein said sericin is detached from said fibers and comes into contact with the skin so that said function is exhibited.
  5. 　前記機能性成分は、前記繊維に柔軟性と肌触りの良さを与え、且つ離脱し肌に接触すると前記機能が発揮され肌によい効果を与える加水分解セリシンであることを特徴とする請求項１～４のいずれか１項に記載の繊維用機能性成分付与剤。 The functional component is hydrolyzed sericin, which imparts softness and good touch to the fibers, and exerts the function when detached and comes into contact with the skin, thereby imparting a good effect on the skin. 5. The functional ingredient-imparting agent for fibers according to any one of 4 above.
  6. 　洗濯後付与剤として水分を含む洗濯後の前記繊維に付与する製品、浸漬付与剤として水で希釈し浸漬させて前記繊維に付与する製品、または噴霧付与剤として噴霧して前記繊維に付与する製品に構成されていることを特徴とする請求項１～５のいずれか１項に記載の繊維用機能性成分付与剤。 A product that is applied to the fibers after washing containing moisture as a post-washing imparting agent, a product that is applied to the fibers after being diluted with water and immersed as an immersion imparting agent, or a product that is sprayed and applied to the fibers as a spray imparting agent. The functional ingredient-imparting agent for fibers according to any one of claims 1 to 5, characterized in that it is composed of.
  7. 　負に帯電しているあるいは負の極性を有する前記機能性成分が、水分により前記繊維に正に帯電しているもしくは正の極性を有する前記カチオン性高分子を介して、表面が負に帯電しているもしくは負の極性を有する前記繊維に付与されるように構成されていて、
    　この機能性成分は、前記繊維と肌とが接触することおよび数回の家庭での洗濯により前記繊維から離脱する程度の弱い静電吸着または静電付着で前記カチオン性高分子を介して前記繊維に付与されるように構成されていることを特徴とする請求項１～６のいずれか１項に記載の繊維用機能性成分付与剤。     The surface of the functional component, which is negatively charged or has a negative polarity, is negatively charged by moisture through the cationic polymer, which is positively charged or has a positive polarity, on the fiber. configured to be applied to said fibers having a negative polarity or having a negative polarity,
    The functional ingredient is applied to the fiber through the cationic polymer by weak electrostatic adsorption or electrostatic adhesion to the extent that the fiber comes into contact with the skin and is washed several times at home. The functional ingredient imparting agent for fibers according to any one of claims 1 to 6, which is configured to be imparted to the fiber.
  8. 　前記カチオン性高分子は、カチオン系キトサン誘導体であることを特徴とする請求項１～７のいずれか１項に記載の繊維用機能性成分付与剤。 The functional ingredient imparting agent for fibers according to any one of claims 1 to 7, wherein the cationic polymer is a cationic chitosan derivative.
  9. 　前記機能性成分はセリシンであり、且つこのセリシンが、1～３０％含まれていることを特徴とする請求項１～８のいずれか１項に記載の繊維用機能性成分付与剤。 The functional ingredient-imparting agent for fibers according to any one of claims 1 to 8, wherein the functional ingredient is sericin, and the content of this sericin is 1 to 30%.
  10. 　前記繊維の柔軟効果増強のためのカチオン性油性成分が含まれていることを特徴とする請求項１～９のいずれか１項に記載の繊維用機能性成分付与剤。 The functional ingredient-imparting agent for fibers according to any one of claims 1 to 9, characterized by containing a cationic oily ingredient for enhancing the softening effect of the fibers.
  11. 　保湿成分が含まれていることを特徴とする請求項１～１０のいずれか１項に記載の繊維用機能性成分付与剤。 The functional ingredient imparting agent for fibers according to any one of claims 1 to 10, characterized by containing a moisturizing ingredient.
  12. 　抗菌成分が含まれていることを特徴とする請求項１～１１のいずれか１項に記載の繊維用機能性成分付与剤。 The functional ingredient-imparting agent for fibers according to any one of claims 1 to 11, characterized by containing an antibacterial ingredient.
  13. 　前記機能性成分は肌を修復する前記機能が発揮されるフィブロインであること、または前記機能性成分としてのセリシンと前記機能性成分としてのフィブロインの双方が含まれている構成とされていることを特徴とする請求項１～１２のいずれか１項に記載の繊維用機能性成分付与剤。 The functional ingredient is fibroin that exhibits the function of repairing the skin, or is configured to contain both sericin as the functional ingredient and fibroin as the functional ingredient. The functional ingredient-imparting agent for fibers according to any one of claims 1 to 12.
PCT/JP2022/010214 2021-04-27 2022-03-09 Functional-ingredient imparter for fiber WO2022230375A1 (en)

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JP2021074676A JP6982917B1 (en) 2021-04-27 2021-04-27 Softener
JP2021131696A JP2023026073A (en) 2021-08-12 2021-08-12 Functional-component-imparting agent for fiber
JP2021-131696 2021-08-12

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001200478A (en) * 2000-01-18 2001-07-27 Momoki Nakagawa Fiber-treating agent and method for treating fiber
JP2003096671A (en) * 2001-09-21 2003-04-03 Marusho:Kk Composition for processing fiber product and method for processing fiber product
JP2012026054A (en) * 2010-07-23 2012-02-09 Art:Kk Textile product adsorbing and removing allergen substance

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001200478A (en) * 2000-01-18 2001-07-27 Momoki Nakagawa Fiber-treating agent and method for treating fiber
JP2003096671A (en) * 2001-09-21 2003-04-03 Marusho:Kk Composition for processing fiber product and method for processing fiber product
JP2012026054A (en) * 2010-07-23 2012-02-09 Art:Kk Textile product adsorbing and removing allergen substance

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