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WO2024142849A1 - Composition cosmétique en émulsion eau dans l'huile - Google Patents

Composition cosmétique en émulsion eau dans l'huile Download PDF

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Publication number
WO2024142849A1
WO2024142849A1 PCT/JP2023/043988 JP2023043988W WO2024142849A1 WO 2024142849 A1 WO2024142849 A1 WO 2024142849A1 JP 2023043988 W JP2023043988 W JP 2023043988W WO 2024142849 A1 WO2024142849 A1 WO 2024142849A1
Authority
WO
WIPO (PCT)
Prior art keywords
mass
less
group
formula
composition
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.)
Ceased
Application number
PCT/JP2023/043988
Other languages
English (en)
Japanese (ja)
Inventor
遥香 前田
亮太 駒井
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
Priority claimed from JP2022212654A external-priority patent/JP2024095386A/ja
Priority claimed from JP2022212652A external-priority patent/JP2024095384A/ja
Application filed by Shiseido Co Ltd filed Critical Shiseido Co Ltd
Publication of WO2024142849A1 publication Critical patent/WO2024142849A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • 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
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/86—Polyethers
    • 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
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • 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
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • A61K8/894—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring

Definitions

  • the first and second aspects of the present invention each relate to a water-in-oil emulsion cosmetic composition.
  • Patent Document 2 discloses a water-in-oil emulsion cosmetic that has excellent usability, such as ensuring emulsion stability and not being oily, and also blends well with the skin. More specifically, the cosmetic of Patent Document 2 is a water-in-oil emulsion cosmetic that contains (A) 20-30% by mass of oil, (B) a fatty acid ester with an HLB of 5-10, (C) a nonionic surfactant with an HLB of 1-4, (D) an organically modified clay mineral, and (E) water, characterized in that volatile hydrocarbon oil accounts for 10% by mass or more of the oil (A) and that silicone oil is not included.
  • A 20-30% by mass of oil
  • B a fatty acid ester with an HLB of 5-10
  • C a nonionic surfactant with an HLB of 1-4
  • D an organically modified clay mineral
  • E water
  • the first invention aims to improve the above situation, and its purpose is to provide a new water-in-oil emulsion cosmetic composition that has improved smoothness during application and reduced squeaky feeling after application.
  • the number average molecular weight of the polymer is 10,000 or less, and the IOB value of the polymer is 0.4 to 1.8.
  • a water-in-oil emulsion cosmetic composition relates to a composition comprising a surfactant, a polymer having a structure represented by the following formula (1), an oil, and water,
  • R 1 , R 2 and R 3 each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms
  • A represents an alkylene group having 2 to 4 carbon atoms
  • m and n each independently represent an integer of 1.0 to 50.
  • the number average molecular weight of the polymer is 10,000 or less;
  • the IOB value of the polymer is 0.4 to 1.8, and the HLB value of the surfactant is 3.0 or more and 8.0 or less.
  • Composition comprising a surfactant, a polymer having a structure represented by the following formula (1), an oil, and water
  • R 1 , R 2 and R 3 each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms
  • A represents an alkylene group having 2 to 4 carbon atoms
  • the first composition of the present invention contains the polymer of the first invention represented by the above formula (1), and therefore the smoothness during application is improved and the squeaky feeling after application is also improved, even when the composition contains the high molecular weight polyether-modified silicone represented by the above formula (1').
  • the water content is not particularly limited and may be, for example, 5.0% by mass or more, 10% by mass or more, 20% by mass or more, 30% by mass or more, 40% by mass or more, 50% by mass or more, or 60% by mass or more, relative to the entire composition, and may be 80% by mass or less, 75% by mass or less, 70% by mass or less, 65% by mass or less, or 60% by mass or less.
  • the lower limit of the water content is preferably, for example, 50% by mass or more, or 60% by mass or more, relative to the entire composition.
  • composition of the first invention comprises a silicone oil.
  • the content of silicone oil is not particularly limited, and may be, for example, 5.0% by mass or more, 8.0% by mass or more, or 10% by mass or more, and may be 30% by mass or less, 25% by mass or less, 20% by mass or less, or 15% by mass or less, relative to the entire composition.
  • the oil phase containing silicone oil is a continuous phase.
  • the oil phase may be composed of only silicone oil, or may be composed of silicone oil and other optional oily components. Therefore, the content of silicone oil in the oil phase may be, for example, 50% by mass or more, 60% by mass or more, 70% by mass or more, 80% by mass or more, 85% by mass or more, 90% by mass or more, 95% by mass or more, or 100% by mass relative to the entire oil phase.
  • composition of the first aspect of the present invention contains a high molecular weight polyether-modified silicone represented by the following formula (1'):
  • R 1 , R 2 and R 3 are each independently a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.
  • examples of the alkyl group having 1 to 4 carbon atoms include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, a sec-butyl group and a tert-butyl group.
  • these alkyl groups may further have a substituent.
  • the substituent is not particularly limited, and examples thereof include a halogeno group.
  • composition of the second invention can further comprise an alcohol component.
  • alcohol component includes both lower alcohol and polyhydric alcohol. These alcohol components can be mixed with water, and can also be called water-soluble components, and can form an aqueous phase together with water.
  • some alcohol components also have a moisturizing function, that is, can also be used as a moisturizing agent.
  • Examples 2-1 to 2-5 and Comparative Example 2-1 Compositions (creams that are water-in-oil emulsion cosmetics) of Examples 2-1 to 2-5 and Comparative Example 2-1 were prepared based on the formulations shown in Table 2-2 below. For each of the compositions prepared, various usability evaluations were performed based on the evaluation methods described below, and the results are shown in Table 2-2. Unless otherwise specified, the values in Table 2-2 represent the blend amounts, and the units are % by mass.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne une nouvelle composition cosmétique en émulsion eau dans l'huile ayant un lissé accru pendant l'application et moins de sensation de frottement après application.　Cette composition cosmétique en émulsion eau dans l'huile contient de l'eau, de l'huile de silicone, une silicone modifiée par polyéther de poids moléculaire élevé représentée par la formule (1'), et un polymère ayant une structure représentée par la formule (1), la silicone modifiée par polyéther de poids moléculaire élevé contenant 40 % en masse ou plus de groupes polyoxyalkylène dans la molécule, le poids moléculaire de la silicone modifiée par polyéther de poids moléculaire élevé étant supérieur ou égal à 30 000, le poids moléculaire moyen en nombre du polymère étant inférieur ou égal à 10 000, et la valeur IOB du polymère étant de 0,4 à 1,8.
PCT/JP2023/043988 2022-12-28 2023-12-08 Composition cosmétique en émulsion eau dans l'huile Ceased WO2024142849A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2022-212652 2022-12-28
JP2022-212654 2022-12-28
JP2022212654A JP2024095386A (ja) 2022-12-28 2022-12-28 油中水型乳化化粧料組成物
JP2022212652A JP2024095384A (ja) 2022-12-28 2022-12-28 油中水型乳化化粧料組成物

Publications (1)

Publication Number Publication Date
WO2024142849A1 true WO2024142849A1 (fr) 2024-07-04

Family

ID=91717585

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2023/043988 Ceased WO2024142849A1 (fr) 2022-12-28 2023-12-08 Composition cosmétique en émulsion eau dans l'huile

Country Status (1)

Country Link
WO (1) WO2024142849A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591403A (ja) * 1982-04-13 1984-01-06 Pola Chem Ind Inc ポリグリセロール化合物およびそれを配合した化粧料
JPS59159830A (ja) * 1983-02-22 1984-09-10 ユニオン，カ−バイド，コ−ポレ−シヨン 連結枝分れコポリマおよびその製法
JP2000086772A (ja) * 1998-09-14 2000-03-28 Ge Toshiba Silicones Co Ltd 油中水型シリコーンエマルション組成物
WO2009078978A2 (fr) * 2007-12-14 2009-06-25 Phrixus Pharmaceuticals, Inc. Compositions contenant des polymères à base de polyglycidol et utilisation de ceux-ci
JP2017088517A (ja) * 2015-11-05 2017-05-25 株式会社ダイセル ポリグリセリン誘導体、及びこれを含有する皮膚外用剤
WO2019187215A1 (fr) * 2018-03-29 2019-10-03 株式会社マンダム Produit cosmétique à base d'huile
WO2020017618A1 (fr) * 2018-07-20 2020-01-23 株式会社 資生堂 Matière cosmétique à émulsion de type eau-dans-huile

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591403A (ja) * 1982-04-13 1984-01-06 Pola Chem Ind Inc ポリグリセロール化合物およびそれを配合した化粧料
JPS59159830A (ja) * 1983-02-22 1984-09-10 ユニオン，カ−バイド，コ−ポレ−シヨン 連結枝分れコポリマおよびその製法
JP2000086772A (ja) * 1998-09-14 2000-03-28 Ge Toshiba Silicones Co Ltd 油中水型シリコーンエマルション組成物
WO2009078978A2 (fr) * 2007-12-14 2009-06-25 Phrixus Pharmaceuticals, Inc. Compositions contenant des polymères à base de polyglycidol et utilisation de ceux-ci
JP2017088517A (ja) * 2015-11-05 2017-05-25 株式会社ダイセル ポリグリセリン誘導体、及びこれを含有する皮膚外用剤
WO2019187215A1 (fr) * 2018-03-29 2019-10-03 株式会社マンダム Produit cosmétique à base d'huile
WO2020017618A1 (fr) * 2018-07-20 2020-01-23 株式会社 資生堂 Matière cosmétique à émulsion de type eau-dans-huile

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