FR3103379B1 - Microgels et leurs applications photoniques et interférentielles stimulables - Google Patents

Microgels et leurs applications photoniques et interférentielles stimulables Download PDF

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Publication number
FR3103379B1
FR3103379B1 FR1913338A FR1913338A FR3103379B1 FR 3103379 B1 FR3103379 B1 FR 3103379B1 FR 1913338 A FR1913338 A FR 1913338A FR 1913338 A FR1913338 A FR 1913338A FR 3103379 B1 FR3103379 B1 FR 3103379B1
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FR
France
Prior art keywords
microgels
stimulable
photonic
interference applications
monomers
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
FR1913338A
Other languages
English (en)
Other versions
FR3103379A1 (fr
Inventor
Nicolas Benoot
Laurent Billon
Kamel Chougrani
Valerie Alard
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.)
De Pau Et Du Pays De Ladour, University of
Centre National de la Recherche Scientifique CNRS
LVMH Recherche GIE
Universite de Pau et des Pays de lAdour
Original Assignee
De Pau Et Du Pays De Ladour, University of
Centre National de la Recherche Scientifique CNRS
LVMH Recherche GIE
Universite de Pau et des Pays de lAdour
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 De Pau Et Du Pays De Ladour, University of, Centre National de la Recherche Scientifique CNRS, LVMH Recherche GIE, Universite de Pau et des Pays de lAdour filed Critical De Pau Et Du Pays De Ladour, University of
Priority to FR1913338A priority Critical patent/FR3103379B1/fr
Priority to PCT/FR2020/052210 priority patent/WO2021105637A1/fr
Publication of FR3103379A1 publication Critical patent/FR3103379A1/fr
Application granted granted Critical
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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
    • A61K8/0241—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
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/042—Gels
    • 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
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • 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
    • 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
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns

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)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Cosmetics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Microgels et leurs applications photoniques et interférentielles stimulables L’invention se rapporte à des microgels comprenant un cœur enrobé d’une écorce : - le cœur comprenant un polymère organique réticulé dont l’indice de réfraction est supérieur à 1.46, et - l’écorce étant susceptible d’être obtenue par polymérisation par précipitation en phase aqueuse de monomères en présence d’un premier agent réticulant, lesdits monomères comprenant au moins le di(éthylène glycol) méthyl éther méthacrylate, un oligo(éthylène glycol) méthyl éther méthacrylate et un monomère vinylique comprenant un groupement carboxyle. Fig. 3.
FR1913338A 2019-11-27 2019-11-27 Microgels et leurs applications photoniques et interférentielles stimulables Active FR3103379B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1913338A FR3103379B1 (fr) 2019-11-27 2019-11-27 Microgels et leurs applications photoniques et interférentielles stimulables
PCT/FR2020/052210 WO2021105637A1 (fr) 2019-11-27 2020-11-27 Microgels et leurs applications photoniques et interferentielles stimulables

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913338 2019-11-27
FR1913338A FR3103379B1 (fr) 2019-11-27 2019-11-27 Microgels et leurs applications photoniques et interférentielles stimulables

Publications (2)

Publication Number Publication Date
FR3103379A1 FR3103379A1 (fr) 2021-05-28
FR3103379B1 true FR3103379B1 (fr) 2021-12-10

Family

ID=71894860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913338A Active FR3103379B1 (fr) 2019-11-27 2019-11-27 Microgels et leurs applications photoniques et interférentielles stimulables

Country Status (2)

Country Link
FR (1) FR3103379B1 (fr)
WO (1) WO2021105637A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3156657A1 (fr) * 2023-12-14 2025-06-20 Lvmh Recherche Dispersion aqueuse de microgels concentrée et composition cosmétique la contenant

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19834194B4 (de) * 1998-07-29 2009-03-05 Basf Se Farbmittel enthaltende Dispersionen von Kern/Schale-Partikeln und Kern/Schale-Partikel
FR2883627B1 (fr) * 2005-03-25 2007-05-25 Arkema Sa Dispositif lumineux associant une led avec une matiere plastique diffusante
US20100076105A1 (en) 2008-07-18 2010-03-25 University Of North Texas Monodisperse thermo-responsive microgels of poly(ethylene glycol) analogue-based biopolymers, their manufacture, and their applications
US11224569B2 (en) * 2015-01-12 2022-01-18 International Flavors & Fragrances Inc. Hydrogel capsules and process for preparing the same
CN104759617B (zh) 2015-04-02 2017-01-11 东华大学 载银纳米粒子的光/温度双响应性杂化微凝胶的制备方法
US20200069541A1 (en) * 2016-10-20 2020-03-05 Shiseido Company, Ltd. Oil-in-water type emulsion composition
EP3473236B1 (fr) * 2017-10-17 2021-04-28 LvmH Recherche Microgels pour administration de substances organiques actives cosmétiques

Also Published As

Publication number Publication date
FR3103379A1 (fr) 2021-05-28
WO2021105637A1 (fr) 2021-06-03

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