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WO2019087458A1 - Agent de traitement capillaire - Google Patents

Agent de traitement capillaire Download PDF

Info

Publication number
WO2019087458A1
WO2019087458A1 PCT/JP2018/024363 JP2018024363W WO2019087458A1 WO 2019087458 A1 WO2019087458 A1 WO 2019087458A1 JP 2018024363 W JP2018024363 W JP 2018024363W WO 2019087458 A1 WO2019087458 A1 WO 2019087458A1
Authority
WO
WIPO (PCT)
Prior art keywords
hair
treatment agent
hair treatment
component
glyoxylic acid
Prior art date
Application number
PCT/JP2018/024363
Other languages
English (en)
Japanese (ja)
Inventor
綱行 石森
Original Assignee
株式会社 資生堂
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.)
Filing date
Publication date
Application filed by 株式会社 資生堂 filed Critical 株式会社 資生堂
Priority to CN201880068478.4A priority Critical patent/CN111246836B/zh
Publication of WO2019087458A1 publication Critical patent/WO2019087458A1/fr

Links

Classifications

    • 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
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36—Carboxylic acids; Salts or anhydrides 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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36—Carboxylic acids; Salts or anhydrides thereof
    • A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic acids
    • 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
    • A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • 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
    • 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
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • 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
    • 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 hair treatment agent. More specifically, the present invention relates to a hair treatment agent capable of achieving a high hair straightening effect (hair stretching effect) on squeaky hair and hair thinning.
  • the hair treatment agent of the present invention has an optimum pH closer to the hair and scalp than the conventional one while achieving a high hair correction effect, so it is less likely to cause excessive astringence in the hair and is mild to the scalp .
  • a common hair straightener contains a reducing agent and an oxidizing agent as main components, and their action suppresses the habit of the hair.
  • the action of reducing agents and oxidizing agents is often accompanied by damage to the hair, and the smoothness of the hair, fineness of fingers, smoothness and moisturizing are impaired, and the feel of the hair after treatment is deteriorated, and the hair surface is deteriorated. As a result, the appearance glossiness is lost and the texture of the hair is reduced.
  • the influence of such oxidizing agents and reducing agents on the hair is widely recognized by the general consumer, and is a major factor in avoiding hair straightening. Then, development of the hair processing agent which can perform squeeze hair suppression and hair straightening without containing a reducing agent and an oxidizing agent is desired.
  • Patent Document 2 describes that by applying a lactone derivative to hair and subjecting it to heat treatment, the lactone derivative can be reacted and combined with the amino group contained in the protein of the hair to improve the waviness and entanglement of the hair. .
  • the hair straightening effect achieved by these methods is weak and insufficient, and may be easily returned to the original state due to repeated washing, etc., or may cause a squeaky or greasy feeling after use. .
  • Patent Document 3 discloses a method in which a solution containing glyoxylic acid is applied to hair and left to stand, and after the hair is dried, the hair is corrected by applying mechanical force and heat with a hair straightening iron. There is. However, the hair straightening effect achieved with glyoxylic acid alone was also inadequate and unsatisfactory.
  • the present invention has been made in view of the above-mentioned drawbacks of the prior art, and it is an object of the present invention to provide a hair treatment agent which has high hair straightening effect, is gentle on hair and scalp and is safe and excellent in use feeling. To aim.
  • the present inventor has high hair correction effects by using glyoxylic acid and gluconolactone and / or ercalactone in combination at a predetermined blending ratio.
  • it since it has an optimum pH closer to that of the hair and scalp than in the past, it has been found that a hair treatment agent with less irritation to the scalp and excellent feeling in use can be obtained without causing excessive convergence of the hair.
  • the present invention has been completed.
  • the present invention (A) glyoxylic acid, (B) at least one selected from gluconolactone and ercalactone; Contains The compounding ratio (mass ratio) of the component (a): the component (b) is 1: 1 to 20: 1, pH is in the range of 2.0 to 3.8, It provides a hair treatment agent.
  • the hair treatment agent according to the present invention is characterized by using glyoxylic acid and gluconolactone and / or erukalactone in combination. As mentioned above, these are all known as active ingredients of hair straightening. However, the present inventors have found that, among various components that are considered to contribute to hair correction, healthy hair, in particular, when used in combination with glyoxylic acid and gluconolactone and / or ercalactone at a predetermined blending ratio, It was unexpectedly found that high hair correction effects can be obtained even in a pH range close to the pH of the scalp and scalp (about 4 to 5).
  • the hair treatment agent according to the present invention can achieve high hair correction effects under pH conditions close to the hair and scalp, it is difficult to cause excessive astringence in the hair and is mild to the scalp, feeling in use. And especially good at safety.
  • glyoxylic acid is a monocarboxylic acid
  • the combination of glyoxylic acid with gluconolactone or ercalactone in the present invention and the effect thereof make it essential to combine gluconolactone with a bidentate or tridentate carboxylic acid. From Patent Document 1, it can not be anticipated at all.
  • the hair treatment agent of the present invention contains (a) glyoxylic acid and (b) one or more selected from gluconolactone and ercalactone at a predetermined mixing ratio, and has a predetermined pH.
  • Glyoxylic acid is a kind of carboxylic acid represented by the following formula and having an aldehyde group and a carboxyl group in one molecule.
  • Glyoxylic acid has been found to have a pH adjusting action as well as a hair straightening action, and is widely used in cosmetics and quasi-drugs.
  • the term "glyoxylic acid” as used herein includes, in addition to glyoxylic acid, hydrates and salts of glyoxylic acid. Glyoxylic acid monohydrate can be mentioned as an example of a hydrate.
  • the salt include alkali metal salts such as sodium salt and potassium salt, alkaline earth metal salts such as magnesium salt and calcium salt, and tertiary or quaternary ammonium salts.
  • the compounding amount of glyoxylic acid is 1 to 25% by mass, preferably 2 to 20% by mass, more preferably 2.5 to 15% by mass relative to the total amount of the hair treatment agent of the present invention in terms of pure part of glyoxylic acid. %. If the compounding amount is less than 1% by mass, a sufficient corrective effect of the hair can not be obtained, while if it is more than 25% by mass, improvement of the hair straightening effect commensurate with the compounding amount can not be expected.
  • Gluconolactone is a polyhydroxy acid having a structure in which the hydroxyl group at the 1-position of glucose is replaced with a ketone.
  • Glucono lactone includes glucono delta lactone (D-glucono-1, 5-lactone) and glucono gamma lactone (D-glucono-1, 4- lactone), and glucono represented by the following formula Delta lactone is preferred.
  • Gluconolactone is in equilibrium with gluconic acid by hydrolysis in the presence of water, and gluconolactone and gluconic acid coexist.
  • gluconolactone as used herein encompasses not only gluconolactone but also the hydrolyzate gluconic acid.
  • Elkalactone ( ⁇ -docosalactone) is a lactone derivative represented by the following formula.
  • Elkalactone may be chemically synthesized by a known method (for example, the method described in Patent Document 2), or a commercially available product can also be used.
  • the compounding amount of gluconolactone and / or ercalactone is 0.1 to 10% by mass, preferably 0.3 to 7% by mass, more preferably 0.5 to 10% by mass with respect to the total amount of the hair treatment agent of the present invention. It is 3% by mass. If the compounding amount is less than 0.1% by mass, a sufficient corrective effect of the hair can not be obtained, while if it is more than 10% by mass, improvement of the hair straightening effect commensurate with the compounding amount can not be expected.
  • the compounding ratio (mass ratio) of (a) glyoxylic acid to (b) gluconolactone and / or ercalactone is as follows: (a) component: (b) component is 1: 1 to 20 : It is necessary to blend so as to be in the range of 1. In addition, by setting the mixing ratio further in the range of 1.25: 1 to 20: 1, more preferably 2.5: 1 to 10: 1, both the correction effect and the use feeling of the hair after treatment can be further improved. It can be improved.
  • the hair treatment agent of the present invention is required to have a pH in the range of 2.0 to 3.8. If the pH is less than 2.0, the hair may be excessively astringent or the scalp may be strongly stimulated, while if the pH is more than 3.8, a sufficient corrective effect of the hair can not be obtained. In addition, by setting the pH to a range of 2.5 to 3.8, more preferably 3.0 to 3.7, and particularly preferably 3.3 to 3.6, hair after surgery can be treated. The use feel of the product is very good.
  • the alkaline agent for adjusting the pH of the hair treatment agent to the above range is not particularly limited, but an inorganic base such as sodium hydroxide or potassium hydroxide, triethanolamine or isopropanolamine, a basic amino acid, etc. Of organic bases can be used.
  • a thickener for example, gum arabic, carrageenan, tragacanth gum, quince seed (mallo), casein, sodium casein, dextrin, gelatin, sodium alginate, methylcellulose, ethylcellulose, carboxymethylcellulose, carboxymethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, polyvinyl alcohol, Sodium polyacrylate, carboxyvinyl polymer, guar gum, xanthan gum and the like can be mentioned.
  • the thickener for example, gum arabic, carrageenan, tragacanth gum, quince seed (mallo), casein, sodium casein, dextrin, gelatin, sodium alginate, methylcellulose, ethylcellulose, carboxymethylcellulose, carboxymethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, polyvinyl alcohol, Sodium polyacrylate, carboxyvinyl polymer, guar gum, xanthan gum and the like can be mentioned.
  • the viscosity of the hair treatment agent is 2000 to 5000 mPa ⁇ s.
  • the viscosity is a value measured by a B-type viscometer at 25 ° C. More specifically, a VDA-type viscometer (Shibaura System Co., Ltd .: DIGITAL VISMETRON VDA), a rotor No. 1; 1 rotor no. 2 or rotor No. It is a value measured under conditions of 3 revolutions per minute 12 rpm for 1 minute.
  • polyhydric alcohols examples include dipropylene glycol, propylene glycol and 1,3-butylene glycol.
  • the dosage form of the hair treatment agent according to the present invention is not particularly limited as long as the desired effects can be sufficiently exhibited, but, for example, a dosage form such as liquid, emulsion, gel, foam or cream may be used. sell.
  • the hair treatment agent of the present invention is (1) applying the hair treatment agent to hair, (2) leaving the hair in the applied state to allow the hair treatment agent to fully act on the hair; (3) washing the hair and washing out the hair treatment agent; (4) drying the hair, and (5) correcting the hair with a hair styling iron, By applying to the hair in accordance with the above, it is possible to correct and extend the peculiar hair and hair thinning.
  • the hair treatment agent of the present invention can be applied to dry hair before shampooing, the hair treatment agent is easy to penetrate the hair, so it was previously washed with shampoo and wet-cut. It is preferable to apply the hair or towel-dried hair from which attached moisture has been removed with a towel.
  • Allowing step After application of the hair treatment agent, the hair treatment agent is allowed to act on the hair by leaving it to stand at room temperature (about 25 ° C.) for 10 to 30 minutes, more preferably 15 to 20 minutes. If the standing time is less than 10 minutes, a sufficient stretching effect of the hair can not be obtained. On the other hand, even if the standing time exceeds 30 minutes, further improvement of the hair straightening effect commensurate with the standing time can not be expected.
  • Examples 1 to 12 and Comparative Examples 1 to 8 A hair treatment agent having the composition listed in Tables 1 and 2 below was prepared by stirring and mixing each component in purified water until uniform. The hair correction effect of the obtained hair treatment agent and the use feeling of the hair after treatment were evaluated according to the above method.
  • Examples 13 to 23 and Comparative Examples 9 to 11 A hair treatment agent having the composition listed in Tables 3 and 4 below was prepared by stirring and mixing each component in purified water until uniform. The hair correction effect of the obtained hair treatment agent and the use feeling of the hair after treatment were evaluated according to the above method.

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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)
  • Emergency Medicine (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne un agent de traitement capillaire ayant un fort effet de lissage des cheveux tout en ayant également, par rapport aux agents conventionnels, un pH optimal proche de ceux des cheveux et du cuir chevelu, moins de risque de provoquer des cheveux excessivement fins, moins de risque d'irriter le cuir chevelu, et une excellente sensation lorsqu'il est utilisé. Cet agent de traitement capillaire contient (a) l'acide glyoxylique et (b) la gluconolactone et/ou l'érucalactone, a un rapport de composition (composant [a] : composant [b], sur une base de masse) de 1 : 1 à 20 : 1, et a un pH dans la plage de 2,0 à 3,8. Il est préférable que le rapport de composition (composant [a] : composant [b], sur une base de masse) de l'agent de traitement capillaire, est de 2,5 : 1 à 10 : 1. De plus, il est préférable que le pH de l'agent de traitement capillaire soit dans la plage de 2,5 à 3,8.
PCT/JP2018/024363 2017-10-30 2018-06-27 Agent de traitement capillaire WO2019087458A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201880068478.4A CN111246836B (zh) 2017-10-30 2018-06-27 毛发处理剂

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2017-208934 2017-10-30
JP2017208934 2017-10-30
JP2018-037248 2018-03-02
JP2018037248A JP6501937B1 (ja) 2017-10-30 2018-03-02 毛髪処理剤

Publications (1)

Publication Number Publication Date
WO2019087458A1 true WO2019087458A1 (fr) 2019-05-09

Family

ID=66166756

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/024363 WO2019087458A1 (fr) 2017-10-30 2018-06-27 Agent de traitement capillaire

Country Status (4)

Country Link
JP (2) JP6501937B1 (fr)
CN (1) CN111246836B (fr)
TW (1) TW201922211A (fr)
WO (1) WO2019087458A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7458920B2 (ja) 2020-07-07 2024-04-01 日華化学株式会社 毛髪用化粧料

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009537620A (ja) * 2006-05-24 2009-10-29 ロレアル 加熱手段および酸誘導体を使用してケラチン線維をストレート化するための方法
JP2013520468A (ja) * 2010-02-24 2013-06-06 花王株式会社 カーリーヘア、癖毛又は縮れ毛の半永久的矯正方法
WO2017013032A1 (fr) * 2015-07-21 2017-01-26 Unilever Plc Composition de mise en forme des cheveux
WO2017013034A1 (fr) * 2015-07-21 2017-01-26 Unilever Plc Composition de mise en forme des cheveux
JP2017025004A (ja) * 2015-07-16 2017-02-02 クラシエホームプロダクツ株式会社 毛髪化粧料

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH18373A (en) * 1982-02-02 1985-06-13 Unilever Nv Skin treatment composition
US5091171B2 (en) * 1986-12-23 1997-07-15 Tristrata Inc Amphoteric compositions and polymeric forms of alpha hydroxyacids and their therapeutic use
US20050196418A1 (en) * 2004-03-04 2005-09-08 Yu Ruey J. Bioavailability and improved delivery of alkaline pharmaceutical drugs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009537620A (ja) * 2006-05-24 2009-10-29 ロレアル 加熱手段および酸誘導体を使用してケラチン線維をストレート化するための方法
JP2013520468A (ja) * 2010-02-24 2013-06-06 花王株式会社 カーリーヘア、癖毛又は縮れ毛の半永久的矯正方法
JP2017025004A (ja) * 2015-07-16 2017-02-02 クラシエホームプロダクツ株式会社 毛髪化粧料
WO2017013032A1 (fr) * 2015-07-21 2017-01-26 Unilever Plc Composition de mise en forme des cheveux
WO2017013034A1 (fr) * 2015-07-21 2017-01-26 Unilever Plc Composition de mise en forme des cheveux

Also Published As

Publication number Publication date
TW201922211A (zh) 2019-06-16
JP2019089851A (ja) 2019-06-13
JP6501937B1 (ja) 2019-04-17
CN111246836A (zh) 2020-06-05
JP2019081747A (ja) 2019-05-30
CN111246836B (zh) 2023-03-28

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