WO2026126830A1 - Composition pour application externe cutanée - Google Patents

Composition pour application externe cutanée

Info

Publication number
WO2026126830A1
WO2026126830A1 PCT/JP2025/041674 JP2025041674W WO2026126830A1 WO 2026126830 A1 WO2026126830 A1 WO 2026126830A1 JP 2025041674 W JP2025041674 W JP 2025041674W WO 2026126830 A1 WO2026126830 A1 WO 2026126830A1
Authority
WO
WIPO (PCT)
Prior art keywords
acid
pore
glycolic acid
pores
improving
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
PCT/JP2025/041674
Other languages
English (en)
Japanese (ja)
Inventor
優 三村
浩 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shiseido Co Ltd
Original Assignee
Shiseido Co Ltd
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 Shiseido Co Ltd filed Critical Shiseido Co Ltd
Publication of WO2026126830A1 publication Critical patent/WO2026126830A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin

Landscapes

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

Abstract

Le but de la présente invention est de développer un nouveau produit qui produit un effet d'amélioration des pores par l'intermédiaire d'un mécanisme d'action qui a été spécifié par l'étude de solutions d'amélioration des pores classiques se concentrant sur les mécanismes d'action des solutions d'amélioration des pores classiques.　Suite à des études sur l'effet d'amélioration des pores, qui est connu sous le nom d'effet de pelage, d'acide glycolique, il a été découvert que l'acide glycolique peut présenter un effet inhibiteur de la production de sébum même à un pH presque neutre. La présente invention concerne une composition pour application externe de la peau, la composition contenant un acide α-hydroxy ayant 6 atomes de carbone ou moins ou un sel de celui-ci et ayant un pH supérieur à 5,0 mais inférieur ou égal à 8,0.
PCT/JP2025/041674 2024-12-12 2025-11-28 Composition pour application externe cutanée Pending WO2026126830A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2024217467 2024-12-12
JP2024-217467 2024-12-12

Publications (1)

Publication Number Publication Date
WO2026126830A1 true WO2026126830A1 (fr) 2026-06-18

Family

ID=100162659

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2025/041674 Pending WO2026126830A1 (fr) 2024-12-12 2025-11-28 Composition pour application externe cutanée

Country Status (1)

Country Link
WO (1) WO2026126830A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009292734A (ja) * 2008-06-02 2009-12-17 Shiseido Co Ltd 水中油型乳化皮膚化粧料
JP2014141446A (ja) * 2012-12-28 2014-08-07 Kao Corp 化粧料の製造方法
JP2014519503A (ja) * 2011-05-27 2014-08-14 ガルデルマ・ソシエテ・アノニム 洗浄料組成物
CN111991285A (zh) * 2020-08-20 2020-11-27 上海致新生物科技有限公司 一种细致毛孔的柔肤水及其制备方法
JP2022544839A (ja) * 2019-08-21 2022-10-21 エルジー ハウスホールド アンド ヘルスケア リミテッド 共融混合物を含む化粧料組成物
WO2023139275A1 (fr) * 2022-01-24 2023-07-27 Givaudan Sa Composition cosmétique

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009292734A (ja) * 2008-06-02 2009-12-17 Shiseido Co Ltd 水中油型乳化皮膚化粧料
JP2014519503A (ja) * 2011-05-27 2014-08-14 ガルデルマ・ソシエテ・アノニム 洗浄料組成物
JP2014141446A (ja) * 2012-12-28 2014-08-07 Kao Corp 化粧料の製造方法
JP2022544839A (ja) * 2019-08-21 2022-10-21 エルジー ハウスホールド アンド ヘルスケア リミテッド 共融混合物を含む化粧料組成物
CN111991285A (zh) * 2020-08-20 2020-11-27 上海致新生物科技有限公司 一种细致毛孔的柔肤水及其制备方法
WO2023139275A1 (fr) * 2022-01-24 2023-07-27 Givaudan Sa Composition cosmétique

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 25904213

Country of ref document: EP

Kind code of ref document: A1