AT305215B - Verfahren zur Herstellung von Mikrokapseln - Google Patents
Verfahren zur Herstellung von MikrokapselnInfo
- Publication number
- AT305215B AT305215B AT90571A AT90571A AT305215B AT 305215 B AT305215 B AT 305215B AT 90571 A AT90571 A AT 90571A AT 90571 A AT90571 A AT 90571A AT 305215 B AT305215 B AT 305215B
- Authority
- AT
- Austria
- Prior art keywords
- microcapsules
- production
- Prior art date
Links
- 239000003094 microcapsule Substances 0.000 title 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
- B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
- B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1682—Processes
- A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/261—Non-bath processes, e.g. using pastes, webs, viscous compositions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2989—Microcapsule with solid core [includes liposome]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP938270 | 1970-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT305215B true AT305215B (de) | 1973-02-12 |
Family
ID=11718887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90571A AT305215B (de) | 1970-02-03 | 1971-02-03 | Verfahren zur Herstellung von Mikrokapseln |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3714065A (de) |
| AT (1) | AT305215B (de) |
| BE (1) | BE762422A (de) |
| CA (1) | CA923384A (de) |
| CH (1) | CH568788A5 (de) |
| CS (1) | CS155965B2 (de) |
| DE (1) | DE2105039C3 (de) |
| DK (1) | DK130874B (de) |
| FR (1) | FR2078042A5 (de) |
| GB (1) | GB1338151A (de) |
| IT (1) | IT989566B (de) |
| NL (1) | NL7101348A (de) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4945130B1 (de) * | 1970-08-17 | 1974-12-02 | ||
| JPS5214234B2 (de) * | 1971-07-30 | 1977-04-20 | ||
| JPS528795B2 (de) * | 1971-12-30 | 1977-03-11 | ||
| JPS58111032A (ja) * | 1981-12-24 | 1983-07-01 | Konishiroku Photo Ind Co Ltd | 現像組成物 |
| JPS58126525A (ja) * | 1982-01-20 | 1983-07-28 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀写真感光材料 |
| US4798786A (en) * | 1982-05-06 | 1989-01-17 | Stolle Research And Development Corporation | Living cells encapsulated in crosslinked protein |
| JPS59172654A (ja) * | 1983-03-23 | 1984-09-29 | Fuji Photo Film Co Ltd | カプセルトナ− |
| US4568559A (en) * | 1984-02-06 | 1986-02-04 | Biotek, Inc. | Composite core coated microparticles and process of preparing same |
| IE58110B1 (en) * | 1984-10-30 | 1993-07-14 | Elan Corp Plc | Controlled release powder and process for its preparation |
| JPS63151353A (ja) * | 1986-12-15 | 1988-06-23 | Oogawara Kakoki Kk | ワツクスコ−テイングマイクロカプセルの製造方法 |
| US5985354A (en) | 1995-06-07 | 1999-11-16 | Brown University Research Foundation | Preparation of multiwall polymeric microcapsules from hydrophilic polymers |
| JP2729538B2 (ja) * | 1991-02-13 | 1998-03-18 | 富士写真フイルム株式会社 | マイクロカプセルの製造方法 |
| US5620883A (en) * | 1994-04-01 | 1997-04-15 | The Johns Hopkins University | Living cells microencapsulated in a polymeric membrane having two layers |
| FR2770003B1 (fr) * | 1997-10-22 | 1999-12-17 | Eastman Kodak Co | Procede photographique aux halogenures d'argent utilisant un developpateur incorpore a des microparticules |
| AU2002211757B2 (en) * | 2000-11-28 | 2006-01-12 | Perimeter Solutions Lp | Biopolymer thickened fire retardant compositions |
| US6396621B1 (en) * | 2000-12-28 | 2002-05-28 | Xerox Corporation | Gyricon display containing chemical absorbents |
| FR2832630B1 (fr) * | 2001-11-28 | 2005-01-14 | Oreal | Composition cosmetique et/ou dermatologique contenant au moins un actif hydrophile sensible a l'oxydation stabilise par au moins un copolymere de n-vinylimidazole |
| CO5390081A1 (es) | 2001-11-28 | 2004-04-30 | Novartis Ag | Compuestos organicos |
| EP1374849B1 (de) * | 2002-06-20 | 2005-11-23 | L'oreal | Kosmetische und/oder dermatologische Verwendung einer Zusammensetzung, die mindestens einen oxidationsempfindlichen hydrophilen durch mindestens einem Polymer oder Copolymer stabilisierten Wirkstoff aus Maleinsäureanhydrid enthält |
| WO2011005943A1 (en) * | 2009-07-10 | 2011-01-13 | The Procter & Gamble Company | Compositions containing benefit agent delivery particles |
| CN101642694B (zh) * | 2009-09-03 | 2011-08-24 | 浙江大学 | 含有机硅电泳显示微胶囊的制备方法 |
| AU2013246821B2 (en) | 2012-04-12 | 2016-07-21 | Capsulae | Microcapsules containing an oxidizable active, and a process for preparing the same |
| RU2572992C2 (ru) * | 2012-08-28 | 2016-01-20 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Курская государственная сельскохозяйственная академия имени И.И. Иванова" | Способ получения микрокапсул водорастворимых препаратов пестицидов |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3415758A (en) * | 1960-03-09 | 1968-12-10 | Ncr Co | Process of forming minute capsules en masse |
| US3137630A (en) * | 1961-06-09 | 1964-06-16 | Eastman Kodak Co | Process for preparing a dry, finely divided, gelatin particle product |
| BE622026A (de) * | 1961-09-05 |
-
1971
- 1971-01-29 CA CA103945A patent/CA923384A/en not_active Expired
- 1971-02-02 BE BE762422A patent/BE762422A/xx unknown
- 1971-02-02 NL NL7101348A patent/NL7101348A/xx unknown
- 1971-02-02 IT IT48108/71A patent/IT989566B/it active
- 1971-02-02 DK DK45471AA patent/DK130874B/da not_active IP Right Cessation
- 1971-02-02 FR FR7103349A patent/FR2078042A5/fr not_active Expired
- 1971-02-03 DE DE2105039A patent/DE2105039C3/de not_active Expired
- 1971-02-03 AT AT90571A patent/AT305215B/de not_active IP Right Cessation
- 1971-02-03 US US00112394A patent/US3714065A/en not_active Expired - Lifetime
- 1971-02-03 CH CH155571A patent/CH568788A5/xx not_active IP Right Cessation
- 1971-02-03 CS CS78671*#A patent/CS155965B2/cs unknown
- 1971-04-19 GB GB2123271A patent/GB1338151A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK130874C (de) | 1975-09-29 |
| FR2078042A5 (de) | 1971-11-05 |
| DE2105039B2 (de) | 1978-03-09 |
| US3714065A (en) | 1973-01-30 |
| CS155965B2 (de) | 1974-06-24 |
| CA923384A (en) | 1973-03-27 |
| DE2105039C3 (de) | 1980-08-28 |
| GB1338151A (en) | 1973-11-21 |
| BE762422A (fr) | 1971-07-16 |
| IT989566B (it) | 1975-06-10 |
| NL7101348A (de) | 1971-08-05 |
| DK130874B (da) | 1975-04-28 |
| CH568788A5 (de) | 1975-11-14 |
| DE2105039A1 (de) | 1971-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT305215B (de) | Verfahren zur Herstellung von Mikrokapseln | |
| CH508370A (de) | Verfahren zur Herstellung von Reissverschlüssen | |
| AT302973B (de) | Verfahren zur Herstellung von Mikrokapseln | |
| AT320983B (de) | Verfahren zur Herstellung von Polycarbonaten | |
| AT317169B (de) | Verfahren zur Herstellung von Sobrerol | |
| AT313879B (de) | Verfahren zur Herstellung von Alkylphenolen | |
| CH550133A (de) | Verfahren zur herstellung von 4-methyl-pentanol-2-crotonat. | |
| AT308075B (de) | Verfahren zur Herstellung von Monochlorbenzaldehyden | |
| AT313878B (de) | Verfahren zur Herstellung von Alkylophenolen | |
| AT313250B (de) | Verfahren zur Herstellung von Acrylnitril | |
| AT310769B (de) | Verfahren zur Herstellung von ɛ-Caprolacton | |
| AT306490B (de) | Verfahren zur Herstellung von Reibelementen | |
| AT311930B (de) | Verfahren zur herstellung von isopren | |
| CH529128A (de) | Verfahren zur Herstellung von Tetronsäure | |
| CH550214A (de) | Verfahren zur herstellung von cyclocopolymerisaten. | |
| AT324546B (de) | Verfahren zur herstellung von aminopenicillinen | |
| AT307418B (de) | Verfahren zur Herstellung von neuem 8-Cyano-5-octanolid | |
| CH557830A (de) | Verfahren zur herstellung von 1-aminosiochinolinen. | |
| CH558800A (de) | Verfahren zur herstellung von chinazolinonen. | |
| CH547775A (de) | Verfahren zur herstellung von diaethylaminopropionaniliden. | |
| AT314096B (de) | Verfahren zur Herstellung von substituierten Cobamiden | |
| AT313926B (de) | Verfahren zur Herstellung von Xylose | |
| AT311307B (de) | Verfahren zur Herstellung von Methacrolein | |
| CH555799A (de) | Verfahren zur herstellung von cyclopropylmethylalkylaminen. | |
| AT312583B (de) | Verfahren zur Herstellung von Isothymol |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |