WO2020090604A1 - Second agent pour traitement de déformation capillaire, méthode de traitement de déformation capillaire et agent de déformation capillaire - Google Patents

Second agent pour traitement de déformation capillaire, méthode de traitement de déformation capillaire et agent de déformation capillaire Download PDF

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Publication number
WO2020090604A1
WO2020090604A1 PCT/JP2019/041638 JP2019041638W WO2020090604A1 WO 2020090604 A1 WO2020090604 A1 WO 2020090604A1 JP 2019041638 W JP2019041638 W JP 2019041638W WO 2020090604 A1 WO2020090604 A1 WO 2020090604A1
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WO
WIPO (PCT)
Prior art keywords
agent
hair
hair deformation
treatment
mass
Prior art date
Application number
PCT/JP2019/041638
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English (en)
Japanese (ja)
Inventor
小野　和美
綱行 石森
大介 渡辺
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株式会社 資生堂
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Publication of WO2020090604A1 publication Critical patent/WO2020090604A1/fr

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D7/00—Processes of waving, straightening or curling hair
    • A45D7/04—Processes of waving, straightening or curling hair chemical
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/20—Halogens; Compounds thereof
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/22—Peroxides; Oxygen; Ozone
    • 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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/04—Preparations for permanent waving or straightening the hair

Definitions

  • the present invention relates to a second agent for hair deformation treatment, a hair deformation treatment method, and a hair deformation agent.
  • the hair deformation treatment such as permanent wave treatment is performed by treating the hair with a reducing agent to cleave the disulfide bond in the hair, applying a wave with a rod or the like, and re-bonding the disulfide bond with an oxidizing agent.
  • Patent Document 1 describes a hair treatment agent used after reduction treatment of hair in hair deformation treatment, which is an alkaline liquid having a pH of 8 or more (claim 1), and bromine.
  • a hair treatment composition according to claim 1 or the like (claim 5) containing an acid salt is described.
  • the oxidizing environment of the hair after the reduction treatment of the hair in the hair deforming treatment can be adjusted so that the oxidation can proceed sufficiently and uniformly, and the effect of the hair deforming treatment can be obtained to the level not conventionally obtained.
  • the present invention has been made in view of the above circumstances, and a problem to be solved by the present invention is that a dull, firm, large, and three-dimensional wave can be stably formed, and a hair deformation treatment first It is to provide two agents, a hair deformation treatment method, and a hair deformation agent.
  • the present inventors have found that after treating hair with a first agent containing a reducing agent, it contains 4 to 8% by mass of bromate or perborate.
  • the second agent having a pH of 8.5 to 10 and surprisingly, it was found that a drooping, firm and large three-dimensional wave can be stably formed, and the present invention is achieved. completed.
  • the present invention is based on such findings, and specifically, the present invention is as follows.
  • Step 1 Hair containing 4 to 8% by mass of bromate or perborate and having a pH of 8.5 to 10 for use after treating the hair with a first agent containing a reducing agent Second agent for deformation treatment.
  • Step 2 (Step 1) a step of treating hair with a first agent containing a reducing agent; and (Step 2) 4 to 8% by mass of bromate or perboron with respect to the hair treated in Step 1.
  • a method for treating hair deformation comprising a step of treating hair with a second agent containing an acid salt and having a pH of 8.5 to 10.
  • the hair deformation treatment method according to [2] in which a firm three-dimensional curl is applied to the hair.
  • a hair deforming agent comprising a first agent containing a reducing agent and a second agent containing 4 to 8 mass% of bromate or perborate and having a pH of 8.5 to 10.
  • the second agent for hair deformation treatment, the hair deformation treatment method, and the hair deformation agent of the present invention it is possible to form a firm, large and three-dimensional wave.
  • the second agent for hair deformation treatment, the hair deformation treatment method, and the wave formed by the hair deformation agent of the present invention are retained for a long period of time.
  • FIG. 3 is a schematic diagram showing lengths a1 to a3 used for measuring the minor axis of treated hair.
  • the second agent for treating hair deformation of the present invention contains 4 to 8% by mass of bromate or perborate for use after treating the hair with the first agent containing a reducing agent, and has a pH of Is a second agent for hair deformation treatment having a viscosity of 8.5 to 10.
  • the hair to be treated is wrapped around a cylindrical rod or coil having a specific radius, and then a reduction treatment is carried out with a first agent and an oxidation treatment is carried out with a second agent to remove the hair from the rod or coil. , Hair deformation processing is performed.
  • the hair to be treated to reduction treatment with the first agent, wrapping the hair around a cylindrical rod or coil having a specific radius, and subjecting the hair to oxidation treatment with the second agent to remove the hair from the rod or coil.
  • the hair deformation treatment may be performed.
  • any of those usually used for the first agent for hair deformation treatment can be used.
  • the reducing agent one or more selected from cysteamine or a salt thereof, thioglycolic acid or a salt thereof, thiolactic acid or a salt thereof, cysteine or a salt thereof, N-acetylcysteine, sulfite and 2-mercapto-4-butanolide.
  • cysteine and N-acetyl cysteine include those having the structures of L-cysteine, D-cysteine and DL-cysteine.
  • reducing agents selected from salts There may be mentioned one or more reducing agents selected from salts.
  • One or more reducing agents selected from thioglycollate and thiolactate are preferred because they have little effect on the skin.
  • a reducing agent having a basic group, an acidic group, or the like is preferable because it can form a dull, firm and large three-dimensional wave.
  • Examples of the salt of the reducing agent include inorganic acid salts such as hydrochloride, sulfate and nitrate, organic acid salts such as methanesulfonate, benzenesulfonate and maleate, alkali salts such as sodium salt and potassium salt. Examples thereof include alkaline earth metal salts such as metal salts, magnesium salts and calcium salts, inorganic base salts such as ammonia salts, ethanolamine salts, isopropanolamine salts, triethylamine salts, arginine salts, lysine salts and the like.
  • a dimer of the reducing agent such as dithiodiglycolic acid or dithiodilactic acid, may be added to the first agent in an amount equal to or less than the reducing agent.
  • the content of the reducing agent in the first agent, the hair treatment method of the first agent, the pH, the treatment temperature, the treatment time, etc. can be carried out based on a usual method. That is, the content, the treatment method, the pH, the treatment temperature, and the treatment time can be arbitrarily selected according to the reducing agent to be used.
  • the content of the reducing agent in the first agent is, for example, 1 to 15 mass% with respect to the first agent, preferably 2 to 10 mass%, more preferably 4 to 8 mass%.
  • Examples of the pH of the first agent include pH 5 to 10, preferably pH 7 to 10, and more preferably pH 8 to 9.5.
  • the reducing agent remaining on the hair will hinder the subsequent oxidation reaction, so it is preferable to wash it off with water.
  • bromate or perborate contained in the second agent include sodium bromate, potassium bromate, sodium perborate, potassium perborate and the like.
  • the content of bromate or perborate in the second agent is, for example, 4 to 8% by mass, preferably 4 to 7% by mass, more preferably 4 to 6% by mass. Be done.
  • Test Example 2 described below by setting the content to 4 to 8% by mass, it is possible to stably form a large, firm and three-dimensional wave that is dull and has a suitable feel of hair. Obtainable.
  • by setting the content to 4 to 6% by mass it is possible to stably form a firm and large three-dimensional wave which is dull, and it is possible to obtain a smooth hair feel, which is more preferable. ..
  • the pH of the second agent is, for example, 8.5 to 10, and preferably 8.5 to 9.
  • the content of bromate or perborate and the pH of the second agent are within the above range, a larger amount of mixed disulfide can be left in the hair, and thereby, dull and firm Large, three-dimensional waves can be formed.
  • the hair treatment method, treatment temperature, treatment time, etc. of the second agent can be carried out based on ordinary methods.
  • a pH adjuster is used to adjust the pH of the first and second agents.
  • the pH adjusting agent include those usually used for hair deformation treatment, and examples thereof include phosphoric acid, hydrochloric acid, sulfuric acid, methanesulfonic acid, citric acid, acetic acid, sodium dihydrogen phosphate, trisodium phosphate, sodium acetate, Sodium hydroxide, sodium carbonate, sodium hydrogen carbonate, potassium hydroxide, potassium carbonate, potassium hydrogen carbonate, monoethanolamine, ammonia, ammonium carbonate, 2-amino-2-methyl-1-propanol, tripotassium citrate, phosphoric acid Examples thereof include diammonium hydrogen.
  • Other components can be added to the first agent and the second agent as long as the effects of the present invention are not impaired.
  • Other components include, for example, higher alcohols, solvents, oils, wetting agents, cationic, anionic and amphoteric surfactants, urea, guanidine, guanidine salts, silicones, aluminum stearate, alum and other aluminum compounds, and quenching agents.
  • Acids succinic acid, acetic acid, lactic acid, tartaric acid, malic acid, glycine, aspartic acid and other organic acids, hydrochloric acid, phosphoric acid and other inorganic acids, ethylenediamine, mono-, di- or tri-ethanolamine, morpholine, basic amino acids Alkaline agents such as ammonia, sodium hydroxide, tetrasodium ethylenediaminetetraacetate, pentasodium diethylenetriaminepentaacetate, sodium polyphosphate, sequestering agents such as phytic acid, proteins, thickeners, emulsifiers, hair restorers, bactericides, colorants , And fragrances.
  • Alkaline agents such as ammonia, sodium hydroxide, tetrasodium ethylenediaminetetraacetate, pentasodium diethylenetriaminepentaacetate, sodium polyphosphate
  • sequestering agents such as phytic acid, proteins, thickeners,
  • the first agent and the second agent are prepared by dissolving them in water or an aqueous solvent to prepare a solution, emulsion, suspension, aerosol or the like.
  • the aqueous solvent include water containing an organic solvent such as ethanol and isopropanol at a concentration that does not affect the human body.
  • the first agent and the second agent are used by applying or spraying on the hair.
  • the hair deformation treatment using the second agent for hair deformation treatment of the present invention it is possible to apply a firm and large three-dimensional curl that does not drip on the hair.
  • the minor diameter of curl of hair and the thickness of hair are improved as compared with the conventional method.
  • the hair deformation treatment method of the present invention includes the following steps.
  • (Step 1) a step of treating hair with a first agent containing a reducing agent; and
  • (Step 2) 4-8% by mass of bromate or perborate with respect to the hair treated in Step 1.
  • the first agent in step 1 the content of the reducing agent in the first agent, the hair treatment method for the first agent, the pH, the treatment temperature, the treatment time and the like can be the same as described above. Since the reducing agent remaining on the hair after the step 1 will hinder the oxidation reaction of the subsequent step 2, it is preferable to wash it off with water.
  • the second agent in step 2 the content of the oxidizing agent in the second agent, the hair treatment method of the second agent, the pH, the treatment temperature, the treatment time and the like can be the same as described above.
  • the hair can be curled by winding the hair around a rod or coil before Step 1 or after Step 1 and removing the rod or coil after Step 2.
  • the hair deformation treatment method of the present invention it is possible to apply a firm and large three-dimensional curl that does not drip on the hair.
  • the minor diameter of curl of hair and the thickness of hair are improved as compared with the conventional method.
  • the "dull, firm and large three-dimensional curl” refers to hair that has been combed twice with a comb after being dried after being subjected to a hair deformation treatment according to the method described in the test example below.
  • the curl in which the minor axis of the curl is measured and compared with the radius of the rod used is a curl in which the minor axis of the curl is equal to or larger than the radius of the rod.
  • the hair deforming agent of the present invention comprises a first agent containing a reducing agent and a second agent containing 4 to 8% by mass of bromate or perborate and having a pH of 8.5 to 10. .
  • the first agent and the second agent are the same as those described above.
  • the hair deforming agent of the present invention contains these two agents as a set and can be used in the hair deforming treatment method of the present invention.
  • Test Example 1 Examination of pH of second agent 8.0 parts by mass of ammonium thiolactate (60%) (4.8 parts by mass as ammonium thiolactate) and 3.0 parts by mass of monoethanolamine were added to 89.0 parts by mass of purified water. The first part was prepared by mixing with parts. Further, by mixing 6.0 parts by mass of sodium bromate and 93.0 parts by mass of purified water and adding sodium hydroxide, a second agent having a pH of 6, 8, 8.5, 10, and 12 is prepared. did.
  • the short diameter and thickness of the obtained hair were measured as follows. As shown in FIG. 1, two bundles of treated hairs were placed on their desks with their flat surfaces being superposed on each other. Regarding the thickness of the hair, the thickness (cm) of the hair was measured when viewed from the sideways direction of the superposed state, that is, the sideways direction of the photograph of FIG.
  • the short diameter of the hair is selected as one hair bundle in which a plurality of hairs are gathered into one, and is in a state as shown in FIG. 2 when viewed from directly above the desk, that is, when viewed directly from the front of FIG.
  • the lengths a1 to a3 of the three peaks from the end of were measured and the average value thereof was taken as the minor axis.
  • draw a tangent line L1 that touches the hair at the contact points P1 and P2 draw a straight line that has the longest length from the tangent line L1 to the second mountain. It was pulled out and its length a1 (cm) was measured.
  • the feel of the obtained hair was evaluated according to the following evaluation criteria.
  • the rate of oxidation treatment by the second agent is slowed down, and the three-dimensional structure of the curls of the hair is stabilized, resulting in a firm, large solid body. It is presumed that a stable wave can be formed stably.
  • Test Example 2 Examination of Content of Sodium Bromate
  • the first agent prepared in Test Example 1 was used.
  • sodium bromate 2.0, 4.0, 6.0, 8.0 and 10.0 parts by mass was mixed with purified water so that the total amount was 100 parts by mass, and the pH of the second agent was adjusted.
  • a second agent was prepared by adding sodium hydroxide in order to adjust it to around 8.
  • the pH of the second agent used was as shown in Table 2.
  • the present invention provides a second agent for hair deformation treatment, a hair deformation treatment method, and a hair deforming agent, which are capable of stably forming a firm, large, and three-dimensional wave that is dull.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
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Abstract

La présente invention concerne un second agent pour le traitement de déformation capillaire destiné à être utilisé après traitement capillaire avec un premier agent contenant un agent réducteur, ledit second agent contenant de 4 à 8 % en masse de bromate ou de perborate et ayant un pH de 8,5 à 10. Au moyen de la présente invention, il est possible de fournir un second agent pour un traitement de déformation capillaire, une méthode de traitement de déformation capillaire et un agent de déformation capillaire qui permettent de former de façon stable de grandes ondulations solides, et tridimensionnelles qui ne tombent pas.
PCT/JP2019/041638 2018-10-31 2019-10-24 Second agent pour traitement de déformation capillaire, méthode de traitement de déformation capillaire et agent de déformation capillaire WO2020090604A1 (fr)

Applications Claiming Priority (2)

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JP2018204679A JP2020070253A (ja) 2018-10-31 2018-10-31 毛髪変形処理用第２剤、毛髪変形処理方法及び毛髪変形剤
JP2018-204679 2018-10-31

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102740962B (zh) * 2009-10-30 2015-07-08 爱科来株式会社 温度控制装置和温度控制方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05320031A (ja) * 1992-05-22 1993-12-03 Kao Corp 毛髪処理剤組成物
JPH06345627A (ja) * 1993-06-04 1994-12-20 Takara Belmont Co Ltd カラーリング・パーマ剤及びカラーリング・パーマ方法
JP2003055168A (ja) * 2001-08-07 2003-02-26 Hoyu Co Ltd パーマネントウェーブ用第２剤組成物及び二浴式パーマネントウェーブ用剤
JP2013129608A (ja) * 2011-12-20 2013-07-04 Takara Belmont Co Ltd 消臭処理剤、及び、毛髪の消臭処理方法
JP2013245189A (ja) * 2012-05-25 2013-12-09 Takara Belmont Co Ltd 毛髪処理剤、および、毛髪の処理方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05320031A (ja) * 1992-05-22 1993-12-03 Kao Corp 毛髪処理剤組成物
JPH06345627A (ja) * 1993-06-04 1994-12-20 Takara Belmont Co Ltd カラーリング・パーマ剤及びカラーリング・パーマ方法
JP2003055168A (ja) * 2001-08-07 2003-02-26 Hoyu Co Ltd パーマネントウェーブ用第２剤組成物及び二浴式パーマネントウェーブ用剤
JP2013129608A (ja) * 2011-12-20 2013-07-04 Takara Belmont Co Ltd 消臭処理剤、及び、毛髪の消臭処理方法
JP2013245189A (ja) * 2012-05-25 2013-12-09 Takara Belmont Co Ltd 毛髪処理剤、および、毛髪の処理方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102740962B (zh) * 2009-10-30 2015-07-08 爱科来株式会社 温度控制装置和温度控制方法

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