FR3103379B1 - Microgels et leurs applications photoniques et interférentielles stimulables - Google Patents
Microgels et leurs applications photoniques et interférentielles stimulables Download PDFInfo
- 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
- Authority
- 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.)
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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.
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) |
Family Cites Families (7)
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 |
ES2877337T3 (es) * | 2017-10-17 | 2021-11-16 | Lvmh Rech | Microgeles para la administración de sustancias orgánicas activas cosméticas |
-
2019
- 2019-11-27 FR FR1913338A patent/FR3103379B1/fr active Active
-
2020
- 2020-11-27 WO PCT/FR2020/052210 patent/WO2021105637A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2021105637A1 (fr) | 2021-06-03 |
FR3103379A1 (fr) | 2021-05-28 |
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