FR2650572A1 - - Google Patents
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- Publication number
- FR2650572A1 FR2650572A1 FR8910631A FR8910631A FR2650572A1 FR 2650572 A1 FR2650572 A1 FR 2650572A1 FR 8910631 A FR8910631 A FR 8910631A FR 8910631 A FR8910631 A FR 8910631A FR 2650572 A1 FR2650572 A1 FR 2650572A1
- Authority
- FR
- France
- Prior art keywords
- microcapsules
- envelope
- microcapsule
- micro
- active ingredient
- 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.)
- Granted
Links
- 239000003094 microcapsule Substances 0.000 claims abstract description 66
- 238000000034 method Methods 0.000 claims abstract description 34
- 230000005855 radiation Effects 0.000 claims abstract description 18
- 238000005538 encapsulation Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 239000011149 active material Substances 0.000 claims abstract description 8
- 230000005670 electromagnetic radiation Effects 0.000 claims abstract description 4
- 239000004480 active ingredient Substances 0.000 claims description 21
- 239000000126 substance Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000007791 liquid phase Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 17
- 230000009172 bursting Effects 0.000 description 14
- 239000002775 capsule Substances 0.000 description 13
- 239000002609 medium Substances 0.000 description 7
- 238000012695 Interfacial polymerization Methods 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002904 solvent Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000012696 Interfacial polycondensation Methods 0.000 description 3
- 229920002396 Polyurea Polymers 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- AIJULSRZWUXGPQ-UHFFFAOYSA-N Methylglyoxal Chemical compound CC(=O)C=O AIJULSRZWUXGPQ-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- UWCPYKQBIPYOLX-UHFFFAOYSA-N benzene-1,3,5-tricarbonyl chloride Chemical compound ClC(=O)C1=CC(C(Cl)=O)=CC(C(Cl)=O)=C1 UWCPYKQBIPYOLX-UHFFFAOYSA-N 0.000 description 2
- 239000012965 benzophenone Substances 0.000 description 2
- 150000008366 benzophenones Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- WMPOZLHMGVKUEJ-UHFFFAOYSA-N decanedioyl dichloride Chemical compound ClC(=O)CCCCCCCCC(Cl)=O WMPOZLHMGVKUEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 101100037762 Caenorhabditis elegans rnh-2 gene Proteins 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229920000538 Poly[(phenyl isocyanate)-co-formaldehyde] Polymers 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
- A61K41/0028—Disruption, e.g. by heat or ultrasounds, sonophysical or sonochemical activation, e.g. thermosensitive or heat-sensitive liposomes, disruption of calculi with a medicinal preparation and ultrasounds
-
- 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
- A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
- A61K9/0009—Galenical forms characterised by the drug release technique; Application systems commanded by energy involving or responsive to electricity, magnetism or acoustic waves; Galenical aspects of sonophoresis, iontophoresis, electroporation or electroosmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Mechanical Engineering (AREA)
- Medicinal Preparation (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Adhesives Or Adhesive Processes (AREA)
- General Preparation And Processing Of Foods (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8910631A FR2650572B1 (OSRAM) | 1989-08-02 | 1989-08-02 | |
| DK90420344.5T DK0412025T3 (da) | 1989-08-02 | 1990-07-18 | Fremgangsmåde til indeslutning og frigivelse af et aktivt stof samt derved tilvejebragte mikrokapsler |
| ES199090420344T ES2032150T3 (es) | 1989-08-02 | 1990-07-18 | Procedimiento de encapsulacion y liberacion de una materia activa y microcapsulas obtenidas. |
| EP90420344A EP0412025B1 (fr) | 1989-08-02 | 1990-07-18 | Procédé d'encapsulation et libération d'une matière active et micro-capsules obtenues |
| DE9090420344T DE69000168T2 (de) | 1989-08-02 | 1990-07-18 | Verfahren zum einschliessen und freisetzen einer aktiven substanz sowie dadurch erhaltene micro-kapseln. |
| AT90420344T ATE77595T1 (de) | 1989-08-02 | 1990-07-18 | Verfahren zum einschliessen und freisetzen einer aktiven substanz sowie dadurch erhaltene micro- kapseln. |
| JP2205908A JPH0372943A (ja) | 1989-08-02 | 1990-08-02 | マイクロカプセル、マイクロカプセルを含有する混合物、およびマイクロカプセル内包物の内包および放出方法 |
| GR920401360T GR3005033T3 (OSRAM) | 1989-08-02 | 1992-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8910631A FR2650572B1 (OSRAM) | 1989-08-02 | 1989-08-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2650572A1 true FR2650572A1 (OSRAM) | 1991-02-08 |
| FR2650572B1 FR2650572B1 (OSRAM) | 1991-10-18 |
Family
ID=9384547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8910631A Expired - Fee Related FR2650572B1 (OSRAM) | 1989-08-02 | 1989-08-02 |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0412025B1 (OSRAM) |
| JP (1) | JPH0372943A (OSRAM) |
| AT (1) | ATE77595T1 (OSRAM) |
| DE (1) | DE69000168T2 (OSRAM) |
| DK (1) | DK0412025T3 (OSRAM) |
| ES (1) | ES2032150T3 (OSRAM) |
| FR (1) | FR2650572B1 (OSRAM) |
| GR (1) | GR3005033T3 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110724410A (zh) * | 2018-07-17 | 2020-01-24 | 安徽省绩溪旭龙山庄四宝文化有限公司 | 防蛀型墨锭及其制备方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1017836A (ja) * | 1996-06-28 | 1998-01-20 | Ikeda Bussan Co Ltd | 一液型硬化性接着剤組成物および接着方法 |
| DE69939258D1 (de) * | 1998-05-15 | 2008-09-18 | Nasa Johnson Space Ct | Mikrokapseln mit extern ausgelöster öffnung |
| JP6377913B2 (ja) * | 2013-04-16 | 2018-08-22 | 積水化学工業株式会社 | マイクロカプセルの製造方法及びマイクロカプセル |
| CN108097182B (zh) * | 2018-01-05 | 2021-08-20 | 三明市锦浪新材料科技有限公司 | 一种超细环保热膨胀微胶囊及其制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4806371A (en) * | 1986-11-10 | 1989-02-21 | Packageing Concepts, Inc. | Microwavable package for packaging combination of products and ingredients |
-
1989
- 1989-08-02 FR FR8910631A patent/FR2650572B1/fr not_active Expired - Fee Related
-
1990
- 1990-07-18 EP EP90420344A patent/EP0412025B1/fr not_active Expired - Lifetime
- 1990-07-18 ES ES199090420344T patent/ES2032150T3/es not_active Expired - Lifetime
- 1990-07-18 DE DE9090420344T patent/DE69000168T2/de not_active Expired - Fee Related
- 1990-07-18 AT AT90420344T patent/ATE77595T1/de not_active IP Right Cessation
- 1990-07-18 DK DK90420344.5T patent/DK0412025T3/da active
- 1990-08-02 JP JP2205908A patent/JPH0372943A/ja active Pending
-
1992
- 1992-06-25 GR GR920401360T patent/GR3005033T3/el unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4806371A (en) * | 1986-11-10 | 1989-02-21 | Packageing Concepts, Inc. | Microwavable package for packaging combination of products and ingredients |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110724410A (zh) * | 2018-07-17 | 2020-01-24 | 安徽省绩溪旭龙山庄四宝文化有限公司 | 防蛀型墨锭及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69000168D1 (de) | 1992-07-30 |
| DK0412025T3 (da) | 1992-11-02 |
| JPH0372943A (ja) | 1991-03-28 |
| FR2650572B1 (OSRAM) | 1991-10-18 |
| EP0412025B1 (fr) | 1992-06-24 |
| DE69000168T2 (de) | 1993-02-04 |
| ATE77595T1 (de) | 1992-07-15 |
| ES2032150T3 (es) | 1993-01-01 |
| GR3005033T3 (OSRAM) | 1993-05-24 |
| EP0412025A1 (fr) | 1991-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ER | Errata listed in the french official journal (bopi) |
Free format text: 06/91 |
|
| ST | Notification of lapse |