FR3095965B1 - Procede de preparation de microcapsules biodegradables et microcapsules ainsi obtenues - Google Patents
Procede de preparation de microcapsules biodegradables et microcapsules ainsi obtenues Download PDFInfo
- Publication number
- FR3095965B1 FR3095965B1 FR1905127A FR1905127A FR3095965B1 FR 3095965 B1 FR3095965 B1 FR 3095965B1 FR 1905127 A FR1905127 A FR 1905127A FR 1905127 A FR1905127 A FR 1905127A FR 3095965 B1 FR3095965 B1 FR 3095965B1
- Authority
- FR
- France
- Prior art keywords
- microcapsules
- polymer
- active substance
- surfactant
- monomer
- 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
Classifications
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- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
- A01N25/28—Microcapsules or nanocapsules
-
- 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
- A61K8/11—Encapsulated compositions
-
- 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
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/85—Polyesters
-
- 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
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5089—Processes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3719—Polyamides or polyimides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/50—Perfumes
- C11D3/502—Protected perfumes
- C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
-
- 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)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Birds (AREA)
- Dispersion Chemistry (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Abstract
Procédé de fabrication de microcapsules renfermant une substance dite active, procédé dans lequel : On approvisionne une solution aqueuse d’un tensioactif, une phase huileuse comprenant ladite substance active et au moins un premier monomère X, et une phase polaire comprenant au moins un deuxième monomère Y ; On prépare une émulsion de type O/W par ajout de ladite phase huileuse à ladite solution aqueuse du tensioactif ; On ajoute à ladite émulsion O/W ladite phase polaire, pour permettre l’obtention d’un polymère par polymérisation desdits monomères X et Y ; On isole à partir de ce mélange réactionnel lesdites microcapsules comportant une paroi formée par ledit polymère et renfermant ladite substance active ; ledit procédé étant caractérisé en ce que ledit polymère est un poly(beta-amino ester).
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1905127A FR3095965B1 (fr) | 2019-05-16 | 2019-05-16 | Procede de preparation de microcapsules biodegradables et microcapsules ainsi obtenues |
FR1912148A FR3095966B1 (fr) | 2019-05-16 | 2019-10-29 | Procede de preparation de microcapsules biodegradables et microcapsules ainsi obtenues |
CN202080036559.3A CN113853250B (zh) | 2019-05-16 | 2020-05-14 | 可生物降解的微胶囊的制备方法和以该方式获得的微胶囊 |
EP20730315.7A EP3969166A1 (fr) | 2019-05-16 | 2020-05-14 | Procede de preparation de microcapsules biodegradables et microcapsules ainsi obtenues |
BR112021022970-1A BR112021022970B1 (pt) | 2019-05-16 | 2020-05-14 | Método para a preparação de microcápsulas biodegradáveis e microcápsulas obtidas desta maneira |
JP2021568675A JP2022532256A (ja) | 2019-05-16 | 2020-05-14 | 生分解性マイクロカプセルの調製方法及びこの方法で得たマイクロカプセル |
AU2020275917A AU2020275917A1 (en) | 2019-05-16 | 2020-05-14 | Method for preparing biodegradable microcapsules and microcapsules obtained in this manner |
PCT/FR2020/000170 WO2020229744A1 (fr) | 2019-05-16 | 2020-05-14 | Procede de preparation de microcapsules biodegradables et microcapsules ainsi obtenues |
US17/608,839 US20230021302A9 (en) | 2019-05-16 | 2020-05-14 | Method for preparing biodegradable microcapsules and microcapsules obtained in this manner |
US16/876,006 US11654410B2 (en) | 2019-05-16 | 2020-05-16 | Method for preparing biodegradable microcapsules and microcapsules thus obtained |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1905127A FR3095965B1 (fr) | 2019-05-16 | 2019-05-16 | Procede de preparation de microcapsules biodegradables et microcapsules ainsi obtenues |
FR1905127 | 2019-05-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3095965A1 FR3095965A1 (fr) | 2020-11-20 |
FR3095965B1 true FR3095965B1 (fr) | 2023-07-14 |
Family
ID=67999812
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1905127A Active FR3095965B1 (fr) | 2019-05-16 | 2019-05-16 | Procede de preparation de microcapsules biodegradables et microcapsules ainsi obtenues |
FR1912148A Active FR3095966B1 (fr) | 2019-05-16 | 2019-10-29 | Procede de preparation de microcapsules biodegradables et microcapsules ainsi obtenues |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1912148A Active FR3095966B1 (fr) | 2019-05-16 | 2019-10-29 | Procede de preparation de microcapsules biodegradables et microcapsules ainsi obtenues |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2020275917A1 (fr) |
FR (2) | FR3095965B1 (fr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2318700A1 (fr) | 1999-09-17 | 2001-03-17 | Katsuyuki Fujita | Pigments microencapsules thermochromiques |
US6998115B2 (en) * | 2000-10-10 | 2006-02-14 | Massachusetts Institute Of Technology | Biodegradable poly(β-amino esters) and uses thereof |
DE10139790A1 (de) | 2001-08-14 | 2003-03-06 | Henkel Kgaa | Mikrokapseln, Verfahren zu deren Herstellung und deren Verwendung |
US20070142263A1 (en) | 2005-12-15 | 2007-06-21 | Stahl Katherine D | Color changing cleansing composition |
EP2242774B2 (fr) | 2008-02-15 | 2018-09-26 | Catalyse | Composition auto-reparante. materiaux a auto-reparation procedes d' autoreparation et applications |
FR2986324A1 (fr) | 2012-01-30 | 2013-08-02 | Gem Innov | Indicateur de respect d'une plage de temperature |
CN105646911B (zh) * | 2014-09-23 | 2019-07-09 | 中南大学 | 一种pH和还原响应性的肝靶向载药微球及其制备方法和用途 |
CN113244117B (zh) * | 2014-12-16 | 2023-10-20 | 诺赛尔股份有限公司 | 提供活性物质的延迟释放的组合物 |
-
2019
- 2019-05-16 FR FR1905127A patent/FR3095965B1/fr active Active
- 2019-10-29 FR FR1912148A patent/FR3095966B1/fr active Active
-
2020
- 2020-05-14 AU AU2020275917A patent/AU2020275917A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR3095966B1 (fr) | 2023-07-14 |
FR3095965A1 (fr) | 2020-11-20 |
FR3095966A1 (fr) | 2020-11-20 |
AU2020275917A1 (en) | 2021-12-09 |
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TP | Transmission of property |
Owner name: GEM'INNOV, FR Effective date: 20230315 |
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