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FR3145282B1 - COMPOSITION COMPRISING HYALURONIC ACID, INCLUDING HYDROPHOBIC NANO PARTICLES - Google Patents

COMPOSITION COMPRISING HYALURONIC ACID, INCLUDING HYDROPHOBIC NANO PARTICLES Download PDF

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Publication number
FR3145282B1
FR3145282B1 FR2300822A FR2300822A FR3145282B1 FR 3145282 B1 FR3145282 B1 FR 3145282B1 FR 2300822 A FR2300822 A FR 2300822A FR 2300822 A FR2300822 A FR 2300822A FR 3145282 B1 FR3145282 B1 FR 3145282B1
Authority
FR
France
Prior art keywords
composition
hyaluronic acid
nano particles
hydrophobic nano
present
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.)
Active
Application number
FR2300822A
Other languages
French (fr)
Other versions
FR3145282A1 (en
Inventor
Rui Niimi
Takehiko Kasai
Tatsushi Isojima
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.)
LOreal SA
Original Assignee
LOreal SA
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 LOreal SA filed Critical LOreal SA
Priority to FR2300822A priority Critical patent/FR3145282B1/en
Priority to PCT/JP2023/043204 priority patent/WO2024135301A1/en
Publication of FR3145282A1 publication Critical patent/FR3145282A1/en
Application granted granted Critical
Publication of FR3145282B1 publication Critical patent/FR3145282B1/en
Active 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
    • A61K8/72—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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/55—Phosphorus 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
    • A61K8/735—Mucopolysaccharides, e.g. hyaluronic acid; Derivatives 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
    • A61K8/72—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
    • A61K8/88—Polyamides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • 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
    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/413—Nanosized, i.e. having sizes below 100 nm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/54—Polymers characterized by specific structures/properties
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/54—Polymers characterized by specific structures/properties
    • A61K2800/542—Polymers characterized by specific structures/properties characterized by the charge
    • A61K2800/5424—Polymers characterized by specific structures/properties characterized by the charge anionic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/54—Polymers characterized by specific structures/properties
    • A61K2800/542—Polymers characterized by specific structures/properties characterized by the charge
    • A61K2800/5426—Polymers characterized by specific structures/properties characterized by the charge cationic

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)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

COMPOSITION COMPRENANT DE L’ACIDE HYALURONIQUE, INCLUANT DES NANO PARTICULES HYDROPHOBES La présente invention concerne une composition comprenant : (a) au moins un polymère cationique ; (b-1) au moins un premier polymère anionique choisi parmi les acides hyaluroniques et leurs dérivés ; (b-2) au moins un second polymère anionique différent du (b-1) premier polymère anionique ; (c) au moins un acide non polymérique ou un sel de celui-ci ; (d) au moins un sel de métal facultatif ; (e) au moins un acide gras ; et (f) de l’eau, dans des conditions spécifiques. La composition selon la présente invention peut être stable, transparente ou translucide. En outre, la composition selon la présente invention peut délivrer des acides hyaluroniques et/ou des dérivés d’acide hyaluronique plus profondément dans une substance kératineuse telle que la peau. Figure pour l'abrégé : néantCOMPOSITION COMPRISING HYALURONIC ACID, INCLUDING HYDROPHOBIC NANO PARTICLES The present invention relates to a composition comprising: (a) at least one cationic polymer; (b-1) at least one first anionic polymer selected from hyaluronic acids and their derivatives; (b-2) at least one second anionic polymer different from (b-1) first anionic polymer; (c) at least one non-polymeric acid or a salt thereof; (d) at least one optional metal salt; (e) at least one fatty acid; and (f) water, under specific conditions. The composition according to the present invention may be stable, transparent or translucent. Furthermore, the composition according to the present invention may deliver hyaluronic acids and/or hyaluronic acid derivatives deeper into a keratinous substance such as the skin. Figure for abstract: none

FR2300822A 2022-12-19 2023-01-30 COMPOSITION COMPRISING HYALURONIC ACID, INCLUDING HYDROPHOBIC NANO PARTICLES Active FR3145282B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2300822A FR3145282B1 (en) 2023-01-30 2023-01-30 COMPOSITION COMPRISING HYALURONIC ACID, INCLUDING HYDROPHOBIC NANO PARTICLES
PCT/JP2023/043204 WO2024135301A1 (en) 2022-12-19 2023-11-28 Composition comprising hyaluronic acid-including hydrophobicized nanoparticles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2300822 2023-01-30
FR2300822A FR3145282B1 (en) 2023-01-30 2023-01-30 COMPOSITION COMPRISING HYALURONIC ACID, INCLUDING HYDROPHOBIC NANO PARTICLES

Publications (2)

Publication Number Publication Date
FR3145282A1 FR3145282A1 (en) 2024-08-02
FR3145282B1 true FR3145282B1 (en) 2025-02-28

Family

ID=86329559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2300822A Active FR3145282B1 (en) 2022-12-19 2023-01-30 COMPOSITION COMPRISING HYALURONIC ACID, INCLUDING HYDROPHOBIC NANO PARTICLES

Country Status (1)

Country Link
FR (1) FR3145282B1 (en)

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FR1492597A (en) 1965-09-14 1967-08-18 Union Carbide Corp New cellulose ethers containing quaternary nitrogen
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Also Published As

Publication number Publication date
FR3145282A1 (en) 2024-08-02

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