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1. WO2020090951 - HAIR TREATMENT METHOD

Publication Number WO/2020/090951
Publication Date 07.05.2020
International Application No. PCT/JP2019/042714
International Filing Date 31.10.2019
IPC
A61Q 5/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
5Preparations for care of the hair
A61Q 5/06 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
5Preparations for care of the hair
06Preparations for styling the hair, e.g. by temporary shaping or colouring
A61Q 5/12 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
5Preparations for care of the hair
12Preparations containing hair conditioners
A61K 8/34 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
33containing oxygen
34Alcohols
A61K 8/40 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
40containing nitrogen
A61K 8/894 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
84obtained by reactions other than those involving only carbon-to-carbon unsaturated bonds
89Polysiloxanes
891saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
894modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
Applicants
  • 株式会社 資生堂 SHISEIDO COMPANY, LTD. [JP]/[JP]
Inventors
  • 倉島 巧 KURASHIMA, Takumi
  • 鐺 桃香 KOJIRI, Momoka
  • 吉羽 崚 YOSHIBA, Ryo
Agents
  • 内田直人 UCHIDA, Naoto
Priority Data
2018-20697202.11.2018JP
2018-20697302.11.2018JP
2018-23351913.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) HAIR TREATMENT METHOD
(FR) PROCÉDÉ DE TRAITEMENT CAPILLAIRE
(JA) 毛髪処理方法
Abstract
(EN)
The purpose of the present invention is to provide a hair treatment method that permits a suitable amount of a component having a hair treatment effect to be deposited uniformly on the hair, and that has exceptional persistence of effects in which hydrophobicity, combability, and smoothness is restored by appropriate heat treatment to hair that has been damaged and in which these effects can be maintained for an extended period of time. The present invention pertains to a hair treatment method characterized by including: (1) a step for applying, to hair, a hair treatment agent containing a copolymer that includes a polysiloxane structure and a polyoxyalkylene structure in the main chain, the copolymer having a side chain that has a trialkoxysilane group or a silanol group; (2) a step for subjecting the hair to heat treatment at 40-230°C; and (3) a step for washing the hair.
(FR)
L'invention a pour objet de fournir un procédé de traitement capillaire qui permet de mettre en adhésion de manière uniforme et en quantité appropriée sur les cheveux un composant ayant un effet de traitement capillaire, qui rétablit, à l’aide d’un traitement chauffant approprié l’hydrophobicité, l’aptitude au peignage et la douceur de cheveux abîmés, et qui se révèle excellent en termes de durabilité d’effets permettant de maintenir ces effets sur une longue période. Plus précisément, l’invention concerne un procédé de traitement capillaire qui est caractérisitique en ce qu’il inclut : (1) une étape au cours de laquelle un agent de traitement capillaire qui comprend un copolymère contenant une structure de polysiloxane et une strucuture polyoxyalkylène sur sa chaîne principale, et possédant une chaîne latérale ayant un groupe trialkoxysilane ou un groupe silanol, est appliqué sur les cheveux ; (2) une étape au cours de laquelle les cheveux sont soumis à un traitement chauffant entre 40 et 230°C ; et (3) une étape au cours de laquelle les cheveux sont lavés.
(JA)
本発明は、ヘアトリートメント効果を有する成分を毛髪に均一かつ適量付着させることができ、適宜加熱処理をすることによって、ダメージを受けた毛髪の疎水性や櫛通り、なめらかさを回復させ、その効果を長期間保持することのできる効果持続性に優れる毛髪処理方法を提供することを目的とする。本発明は、(1)主鎖にポリシロキサン構造及びポリオキシアルキレン構造を含み、トリアルコキシシラン基又はシラノール基を有する側鎖を持つコポリマーを含有する毛髪処理剤を毛髪に適用する工程;(2)毛髪を40℃~230℃で加熱処理する工程;及び(3)毛髪を洗い流す工程、を含むことを特徴とする毛髪処理方法に関する。
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