FR3064190B1 - Procede de preparation de capsules comprenant au moins une substance hydrosoluble ou hydrophile et capsules obtenues - Google Patents
Procede de preparation de capsules comprenant au moins une substance hydrosoluble ou hydrophile et capsules obtenues Download PDFInfo
- Publication number
- FR3064190B1 FR3064190B1 FR1752326A FR1752326A FR3064190B1 FR 3064190 B1 FR3064190 B1 FR 3064190B1 FR 1752326 A FR1752326 A FR 1752326A FR 1752326 A FR1752326 A FR 1752326A FR 3064190 B1 FR3064190 B1 FR 3064190B1
- Authority
- FR
- France
- Prior art keywords
- composition
- capsules
- soluble
- water
- emulsion
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title abstract 2
- 239000002775 capsule Substances 0.000 title 2
- 239000000203 mixture Substances 0.000 abstract 8
- 239000000839 emulsion Substances 0.000 abstract 5
- 239000003094 microcapsule Substances 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 238000003756 stirring Methods 0.000 abstract 2
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
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
-
- 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
- A61K8/0245—Specific shapes or structures not provided for by any of the groups of A61K8/0241
-
- 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
-
- 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
- B01J13/185—In situ polymerisation with all reactants being present in the same phase in an organic phase
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Birds (AREA)
- Geometry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cosmetics (AREA)
- Manufacturing Of Micro-Capsules (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, comprenant au moins une substance hydrosoluble ou hydrophile dispersée dans une phase hydrophobe, b) l'addition sous agitation de ladite composition C1 dans une composition polymérique C2, les compositions C1 et C2 n'étant pas miscibles l'une dans l'autre, ce par quoi on obtient une émulsion (E1) ; c) l'addition sous agitation de l'émulsion (E1) dans une composition C3, les compositions C2 et C3 n'étant pas miscibles l'une dans l'autre, 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.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1752326A FR3064190B1 (fr) | 2017-03-21 | 2017-03-21 | Procede de preparation de capsules comprenant au moins une substance hydrosoluble ou hydrophile et capsules obtenues |
US16/495,438 US11540979B2 (en) | 2017-03-21 | 2018-03-21 | Method for producing capsules comprising at least one water-soluble or hydrophilic substance, and resulting capsules |
PCT/EP2018/057218 WO2018172434A2 (fr) | 2017-03-21 | 2018-03-21 | Procédé de préparation de capsules comprenant au moins une substance hydrosoluble ou hydrophile et capsules obtenues |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1752326 | 2017-03-21 | ||
FR1752326A FR3064190B1 (fr) | 2017-03-21 | 2017-03-21 | Procede de preparation de capsules comprenant au moins une substance hydrosoluble ou hydrophile et capsules obtenues |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3064190A1 FR3064190A1 (fr) | 2018-09-28 |
FR3064190B1 true FR3064190B1 (fr) | 2023-04-14 |
Family
ID=59381384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1752326A Active FR3064190B1 (fr) | 2017-03-21 | 2017-03-21 | Procede de preparation de capsules comprenant au moins une substance hydrosoluble ou hydrophile et capsules obtenues |
Country Status (3)
Country | Link |
---|---|
US (1) | US11540979B2 (fr) |
FR (1) | FR3064190B1 (fr) |
WO (1) | WO2018172434A2 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113543853A (zh) * | 2019-03-04 | 2021-10-22 | 株式会社资生堂 | 自晒黑用乳化化妆品 |
FR3098113B1 (fr) | 2019-07-04 | 2022-05-27 | Capsum | Composition sous forme d’émulsion huile-dans-eau avec une phase grasse sous forme de gouttes et d’agrégats |
CN112094419B (zh) * | 2020-09-16 | 2022-08-19 | 青岛迦南美地家居用品有限公司 | 一种玻尿酸微胶囊、包含其的纤维、制备方法及应用 |
FR3136157A1 (fr) | 2022-06-02 | 2023-12-08 | Capsum | Procédé simplifié de préparation d’une émulsion double |
WO2024089135A1 (fr) * | 2022-10-27 | 2024-05-02 | Calyxia Sas | Procédé de fabrication de microcapsules et microcapsules |
Family Cites Families (11)
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 |
GB0213599D0 (en) * | 2002-06-13 | 2002-07-24 | Bp Exploration Operating | Process |
FR2853528B1 (fr) | 2003-04-11 | 2008-08-29 | Oreal | Composition cosmetique comprenant un polymere filmogene amorphe et presentant un profil thermique particulier |
CN1816389A (zh) * | 2003-07-03 | 2006-08-09 | Lg化学株式会社 | 通过微乳液聚合制备微胶囊的方法 |
FR2867075B1 (fr) * | 2004-03-03 | 2006-07-14 | Ethypharm Sa | Procede de preparation de microspheres biodegradables calibrees |
GB0425795D0 (en) | 2004-11-24 | 2004-12-22 | Givaudan Sa | Composition |
FR3004641B1 (fr) | 2013-04-17 | 2016-01-15 | Oreal | Composition cosmetique comprenant un compose d'acide cucurbique et une huile polaire (poly)oxyalkylenee |
WO2016170531A1 (fr) * | 2015-04-20 | 2016-10-27 | Botanocap Ltd. | Microcapsules à noyau liquide et solide formées par complexation interpolymérique |
FR3064193B1 (fr) * | 2017-03-21 | 2021-04-30 | Calyxia | Procede de preparation de capsules avec des proprietes de retention ameliorees et capsules obtenues |
FR3064191B1 (fr) * | 2017-03-21 | 2019-04-26 | Calyxia | Procede de preparation de capsules comprenant au moins une substance hydrosoluble ou hydrophile et capsules obtenues |
-
2017
- 2017-03-21 FR FR1752326A patent/FR3064190B1/fr active Active
-
2018
- 2018-03-21 US US16/495,438 patent/US11540979B2/en active Active
- 2018-03-21 WO PCT/EP2018/057218 patent/WO2018172434A2/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2018172434A2 (fr) | 2018-09-27 |
WO2018172434A3 (fr) | 2018-12-27 |
FR3064190A1 (fr) | 2018-09-28 |
US11540979B2 (en) | 2023-01-03 |
US20200246226A1 (en) | 2020-08-06 |
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