FR3064192B1 - Procede de preparation de capsules comprenant au moins un compose volatile et capsules obtenues - Google Patents

Procede de preparation de capsules comprenant au moins un compose volatile et capsules obtenues Download PDF

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Publication number
FR3064192B1
FR3064192B1 FR1752332A FR1752332A FR3064192B1 FR 3064192 B1 FR3064192 B1 FR 3064192B1 FR 1752332 A FR1752332 A FR 1752332A FR 1752332 A FR1752332 A FR 1752332A FR 3064192 B1 FR3064192 B1 FR 3064192B1
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FR
France
Prior art keywords
composition
capsules
emulsion
volatile compound
preparing
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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
FR1752332A
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English (en)
Other versions
FR3064192A1 (fr
Inventor
Damien DEMOULIN
Ludivine Mousnier
Karima Ouhenia
Jamie WALTERS
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.)
Calyxia SAS
Original Assignee
Calyxia SAS
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 to FR1752332A priority Critical patent/FR3064192B1/fr
Application filed by Calyxia SAS filed Critical Calyxia SAS
Priority to PCT/EP2018/057216 priority patent/WO2018172433A1/fr
Priority to EP18711369.1A priority patent/EP3600643A1/fr
Priority to US16/496,057 priority patent/US20210113984A1/en
Priority to KR1020197030797A priority patent/KR102528482B1/ko
Priority to CN201880020511.6A priority patent/CN110831693A/zh
Priority to JP2019552456A priority patent/JP7258770B2/ja
Publication of FR3064192A1 publication Critical patent/FR3064192A1/fr
Application granted granted Critical
Publication of FR3064192B1 publication Critical patent/FR3064192B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • C08F2/50—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Fats And Perfumes (AREA)
  • Medicinal Preparation (AREA)

Abstract

La présente invention concerne un procédé de préparation de microcapsules solides comprenant les étapes suivantes : a) la préparation d'une composition C1, qui est soit une composition C1a, comprenant une particule solide hydrophobe unique, soit une composition C1b comprenant plusieurs particules solides hydrophobes dispersées dans une phase hydrophile, b) l'addition sous agitation de la composition C1 dans une composition polymérique C2 à une température Tb, ce par quoi on obtient une émulsion (E1) ; c) l'addition sous agitation de l'émulsion (E1) dans une composition C3 à une température Tc, ce par quoi on obtient une émulsion double (E2) ; d) l'application d'un cisaillement à l'émulsion (E2), ce par quoi on obtient une émulsion double (E3) ; et e) la polymérisation de la composition C2, ce par quoi on obtient des microcapsules solides dispersées dans la composition C3.
FR1752332A 2017-03-21 2017-03-21 Procede de preparation de capsules comprenant au moins un compose volatile et capsules obtenues Active FR3064192B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1752332A FR3064192B1 (fr) 2017-03-21 2017-03-21 Procede de preparation de capsules comprenant au moins un compose volatile et capsules obtenues
EP18711369.1A EP3600643A1 (fr) 2017-03-21 2018-03-21 Procédé de préparation de capsules comprenant au moins un composé volatile et capsules obtenues
US16/496,057 US20210113984A1 (en) 2017-03-21 2018-03-21 Method for preparing capsules comprising at least one volatile compound and capsules obtained therefrom
KR1020197030797A KR102528482B1 (ko) 2017-03-21 2018-03-21 하나 이상의 휘발성 화합물을 포함하는 캡슐을 제조하는 방법 및 이로부터 수득된 캡슐
PCT/EP2018/057216 WO2018172433A1 (fr) 2017-03-21 2018-03-21 Procédé de préparation de capsules comprenant au moins un composé volatile et capsules obtenues
CN201880020511.6A CN110831693A (zh) 2017-03-21 2018-03-21 制备包含至少一种挥发性化合物的胶囊的方法和由该方法得到的胶囊
JP2019552456A JP7258770B2 (ja) 2017-03-21 2018-03-21 少なくとも１種の揮発性化合物を含むカプセルを製造する方法およびその方法から得られるカプセル

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1752332 2017-03-21
FR1752332A FR3064192B1 (fr) 2017-03-21 2017-03-21 Procede de preparation de capsules comprenant au moins un compose volatile et capsules obtenues

Publications (2)

Publication Number Publication Date
FR3064192A1 FR3064192A1 (fr) 2018-09-28
FR3064192B1 true FR3064192B1 (fr) 2019-04-26

Family

ID=59381386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1752332A Active FR3064192B1 (fr) 2017-03-21 2017-03-21 Procede de preparation de capsules comprenant au moins un compose volatile et capsules obtenues

Country Status (7)

Country Link
US (1) US20210113984A1 (fr)
EP (1) EP3600643A1 (fr)
JP (1) JP7258770B2 (fr)
KR (1) KR102528482B1 (fr)
CN (1) CN110831693A (fr)
FR (1) FR3064192B1 (fr)
WO (1) WO2018172433A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3091877B1 (fr) * 2019-01-22 2023-06-16 Calyxia Compositions de detergence avec des propriétés olfactives améliorées
FR3091878B1 (fr) * 2019-01-22 2023-06-16 Calyxia Compositions de produits d’entretien avec des propriétés olfactives améliorées
WO2024089135A1 (fr) 2022-10-27 2024-05-02 Calyxia Sas Procédé de fabrication de microcapsules et microcapsules
WO2024133458A1 (fr) 2022-12-20 2024-06-27 Calyxia Sas Pluralité de microcapsules et leur utilisation dans des polymères

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747321B1 (fr) 1996-04-16 1998-07-10 Centre Nat Rech Scient Procede de preparation d'une emulsion
FR2792190B1 (fr) 1999-04-16 2001-09-28 Sophim Procede de fabrication d'un emollient non gras a base de cires-esters
DE10139171A1 (de) 2001-08-16 2003-02-27 Basf Ag Verwendung von Mikrokapseln in Gipskartonplatten
FR2867075B1 (fr) * 2004-03-03 2006-07-14 Ethypharm Sa Procede de preparation de microspheres biodegradables calibrees
WO2006013413A1 (fr) 2004-07-28 2006-02-09 L'oreal Composition cosmétique comportant un trisiloxane alkyle linéaire volatile
FR2890858B1 (fr) 2005-09-20 2008-02-22 Oreal Composition demaquillante
EP1945271B1 (fr) * 2005-10-24 2019-10-16 Magsense Life Sciences, INC. Methode de preparation de microparticules enrobées de polymère
GB0526416D0 (en) * 2005-12-23 2006-02-08 Syngenta Ltd Formulation
EP1844653B1 (fr) 2006-03-30 2017-07-26 GAT Microencapsulation GmbH Nouvelles formulations agrochimiques contenant des microcapsules
LT1840145T (lt) * 2006-03-30 2018-02-26 Fmc Corporation Acetileno karbamido dariniai - polikarbamido polimerai ir mikrokapsulės ir kompozicijos jų kontroliuojamam atpalaidavimui
US8163207B2 (en) * 2006-10-17 2012-04-24 Basf Aktiengesellschaft Microcapsules
WO2009090169A1 (fr) * 2008-01-15 2009-07-23 Basf Se Microcapsules contenant un parfum et à comportement de libération amélioré
EP2442901A2 (fr) 2009-06-15 2012-04-25 Basf Se Microcapsules contenant des polymères fortement ramifiés en tant que réticulants
MX2015002649A (es) * 2012-08-28 2015-05-20 Basf Se Sistema portador para fragancias.
JP2017537900A (ja) * 2014-11-24 2017-12-21 ザ プロクター アンド ギャンブル カンパニー 液滴及び他の区画内での活性物質のカプセル化のための方法
EP3124112A1 (fr) 2015-07-30 2017-02-01 DWI - Leibniz-Institut für Interaktive Materialien e.V. Procédé pour l'encapsulation de substances dans des capsules à base de silice et produits ainsi obtenus

Also Published As

Publication number Publication date
US20210113984A1 (en) 2021-04-22
KR20190127881A (ko) 2019-11-13
JP7258770B2 (ja) 2023-04-17
KR102528482B1 (ko) 2023-05-03
JP2020514044A (ja) 2020-05-21
CN110831693A (zh) 2020-02-21
WO2018172433A1 (fr) 2018-09-27
FR3064192A1 (fr) 2018-09-28
EP3600643A1 (fr) 2020-02-05

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