FR3086540B1 - Procede de traitement de la peau ridee par injection de particules de copolymere dibloc - Google Patents

Procede de traitement de la peau ridee par injection de particules de copolymere dibloc Download PDF

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Publication number
FR3086540B1
FR3086540B1 FR1858892A FR1858892A FR3086540B1 FR 3086540 B1 FR3086540 B1 FR 3086540B1 FR 1858892 A FR1858892 A FR 1858892A FR 1858892 A FR1858892 A FR 1858892A FR 3086540 B1 FR3086540 B1 FR 3086540B1
Authority
FR
France
Prior art keywords
injection
dibloc
treatment
hyaluronic acid
copolymer particles
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
FR1858892A
Other languages
English (en)
Other versions
FR3086540A1 (fr
Inventor
Sandrine Chodorowski-Kimmes
Haohao Duan
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.)
Centre National de la Recherche Scientifique CNRS
LOreal SA
Universite de Bordeaux
Institut Polytechnique de Bordeaux
Original Assignee
Centre National de la Recherche Scientifique CNRS
LOreal SA
Universite de Bordeaux
Institut Polytechnique de Bordeaux
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 Centre National de la Recherche Scientifique CNRS, LOreal SA, Universite de Bordeaux, Institut Polytechnique de Bordeaux filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1858892A priority Critical patent/FR3086540B1/fr
Publication of FR3086540A1 publication Critical patent/FR3086540A1/fr
Application granted granted Critical
Publication of FR3086540B1 publication Critical patent/FR3086540B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • A61Q19/08—Anti-ageing preparations
    • 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
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • 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
    • A61K8/90—Block copolymers
    • 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
    • A61K2800/59—Mixtures
    • A61K2800/594—Mixtures of polymers
    • 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
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/91—Injection

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Gerontology & Geriatric Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne un procédé de traitement de la peau présentant des signes de vieillissement cutané comprenant l'administration par injection dans la peau d'une composition liquide comprenant, dans un milieu physiologiquement acceptable, des particules de polymère dibloc acide hyaluronique-b-polypeptide hydrophobe, le bloc acide hyaluronique ayant de 5 à 5000 unités d'acide hyaluronique, le bloc polypeptide hydrophobe ayant de 5 à 500 unités peptidiques. Les particules peuvent comprendre un polymère dibloc additionnel segment hydrophile-b-polypeptide hydrophobe.
FR1858892A 2018-09-27 2018-09-27 Procede de traitement de la peau ridee par injection de particules de copolymere dibloc Active FR3086540B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1858892A FR3086540B1 (fr) 2018-09-27 2018-09-27 Procede de traitement de la peau ridee par injection de particules de copolymere dibloc

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1858892 2018-09-27
FR1858892A FR3086540B1 (fr) 2018-09-27 2018-09-27 Procede de traitement de la peau ridee par injection de particules de copolymere dibloc

Publications (2)

Publication Number Publication Date
FR3086540A1 FR3086540A1 (fr) 2020-04-03
FR3086540B1 true FR3086540B1 (fr) 2022-03-04

Family

ID=65685517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1858892A Active FR3086540B1 (fr) 2018-09-27 2018-09-27 Procede de traitement de la peau ridee par injection de particules de copolymere dibloc

Country Status (1)

Country Link
FR (1) FR3086540B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693112B1 (fr) 1992-07-01 1994-09-02 Raymond Denance Dispositif électromécanique d'injection à usage médical et vétérinaire actionné par une gâchette.
IT1320104B1 (it) 2000-11-27 2003-11-18 Paolo Versini Dispositivo iniettore per trattamenti medici e cosmetici.
KR100939983B1 (ko) * 2006-10-31 2010-02-03 주식회사 엘지생명과학 히아루론산-소수성 폴리 아미노산 공중합체
FR2937974B1 (fr) 2008-10-30 2013-01-11 Univ Bordeaux 1 Copolymeres a blocs a base de polysaccharide et de polypeptide, les vesicules constituees de ces copolymeres et leur utilisation
US20130143821A1 (en) * 2010-02-04 2013-06-06 University Of Tennessee Research Foundation Hydrophobically-modified hyaluronan and methods of making and using thereof

Also Published As

Publication number Publication date
FR3086540A1 (fr) 2020-04-03

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