JPS5214234B2 - - Google Patents
Info
- Publication number
- JPS5214234B2 JPS5214234B2 JP46057746A JP5774671A JPS5214234B2 JP S5214234 B2 JPS5214234 B2 JP S5214234B2 JP 46057746 A JP46057746 A JP 46057746A JP 5774671 A JP5774671 A JP 5774671A JP S5214234 B2 JPS5214234 B2 JP S5214234B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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
-
- 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
- B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicinal Preparation (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46057746A JPS5214234B2 (US07714131-20100511-C00038.png) | 1971-07-30 | 1971-07-30 | |
| DE2237206A DE2237206A1 (de) | 1971-07-30 | 1972-07-28 | Verfahren zur herstellung von mikrokapseln |
| FR7227238A FR2148064B1 (US07714131-20100511-C00038.png) | 1971-07-30 | 1972-07-28 | |
| US276309A US3859228A (en) | 1971-07-30 | 1972-07-31 | Method of microcapsule preparation |
| GB3576272A GB1346285A (en) | 1971-07-30 | 1972-07-31 | Method of microcapsule preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46057746A JPS5214234B2 (US07714131-20100511-C00038.png) | 1971-07-30 | 1971-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4834781A JPS4834781A (US07714131-20100511-C00038.png) | 1973-05-22 |
| JPS5214234B2 true JPS5214234B2 (US07714131-20100511-C00038.png) | 1977-04-20 |
Family
ID=13064454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46057746A Expired JPS5214234B2 (US07714131-20100511-C00038.png) | 1971-07-30 | 1971-07-30 |
Country Status (5)
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50115853A (US07714131-20100511-C00038.png) * | 1974-02-22 | 1975-09-10 | ||
| GB1509866A (en) * | 1975-06-10 | 1978-05-04 | Johnson & Johnson | Enteric coated digestive enzyme compositions |
| JPS5840529B2 (ja) * | 1975-09-29 | 1983-09-06 | 明治製菓株式会社 | ケイコウヨウセイザイノセイホウ |
| FR2350875A1 (fr) * | 1976-05-12 | 1977-12-09 | Polak Frutal Works | Procede pour la micro-encapsulation de matieres solubles dans l'eau |
| US4138013A (en) * | 1976-08-27 | 1979-02-06 | Parke, Davis & Company | Enteric capsules |
| FR2415967A1 (fr) * | 1978-02-06 | 1979-08-31 | Ispytatelny Inst Med | Procede de protection de concentres alimentaires en poudre pour les animaux |
| US4257884A (en) * | 1979-04-17 | 1981-03-24 | Damon Corporation | Chromatography |
| IT1148784B (it) * | 1980-04-09 | 1986-12-03 | Eurand Spa | Procedimento per la preparazione di microcapsule in un veicolo liquido |
| JPS57197214A (en) * | 1981-05-29 | 1982-12-03 | Tanabe Seiyaku Co Ltd | Rapid-releasing microcapsule and its preparation |
| US4530840A (en) * | 1982-07-29 | 1985-07-23 | The Stolle Research And Development Corporation | Injectable, long-acting microparticle formulation for the delivery of anti-inflammatory agents |
| US4670250A (en) * | 1983-10-21 | 1987-06-02 | Bend Research, Inc. | Durable controlled release microcapsules |
| IE58110B1 (en) * | 1984-10-30 | 1993-07-14 | Elan Corp Plc | Controlled release powder and process for its preparation |
| JPS62126122A (ja) * | 1985-11-27 | 1987-06-08 | Showa Shinyaku Kk | 表面コ−テイングされたイブプロフエン顆粒の製法 |
| US5912017A (en) * | 1987-05-01 | 1999-06-15 | Massachusetts Institute Of Technology | Multiwall polymeric microspheres |
| US4861627A (en) * | 1987-05-01 | 1989-08-29 | Massachusetts Institute Of Technology | Preparation of multiwall polymeric microcapsules |
| US4766176A (en) * | 1987-07-20 | 1988-08-23 | Dow Corning Corporation | Storage stable heat curable organosiloxane compositions containing microencapsulated platinum-containing catalysts |
| USRE33749E (en) * | 1987-07-20 | 1991-11-19 | Dow Corning Corporation | Storage stable heat curable organosiloxane compositions containing microencapsulated platinum-containing catalysts |
| US5015691A (en) * | 1989-05-22 | 1991-05-14 | General Electric Company | One part heat curable organopolysiloxane compositions |
| US5945126A (en) * | 1997-02-13 | 1999-08-31 | Oakwood Laboratories L.L.C. | Continuous microsphere process |
| US6527979B2 (en) | 1999-08-27 | 2003-03-04 | Corazon Technologies, Inc. | Catheter systems and methods for their use in the treatment of calcified vascular occlusions |
| US6290689B1 (en) * | 1999-10-22 | 2001-09-18 | Corazón Technologies, Inc. | Catheter devices and methods for their use in the treatment of calcified vascular occlusions |
| US6270802B1 (en) | 1998-10-28 | 2001-08-07 | Oakwood Laboratories L.L.C. | Method and apparatus for formulating microspheres and microcapsules |
| ATE400251T1 (de) * | 1999-02-09 | 2008-07-15 | Pfizer Prod Inc | Zusammensetzungen basischer arzneistoffe mit verbesserter bioverfügbarkeit |
| WO2001070320A1 (en) * | 2000-03-20 | 2001-09-27 | Corazon Technologies, Inc. | Methods and systems for enhancing fluid flow through an obstructed vascular site |
| EP2532683A3 (en) | 2003-11-28 | 2013-03-20 | Eastman Chemical Company | Cellulose interpolymers and method of oxidation |
| CA2606963A1 (en) * | 2006-10-17 | 2008-04-17 | Emile Haddad | Self healing composite material and method of manufacturing same |
| US9303171B2 (en) | 2011-03-18 | 2016-04-05 | Tesla Nanocoatings, Inc. | Self-healing polymer compositions |
| JP2012207132A (ja) * | 2011-03-30 | 2012-10-25 | Sanyo Chem Ind Ltd | コアシェル型樹脂粒子及びその製造方法 |
| WO2013033562A2 (en) | 2011-08-31 | 2013-03-07 | Jorma Virtanen | Composition for corrosion prevention |
| US10570296B2 (en) | 2012-03-19 | 2020-02-25 | Tesla Nanocoatings, Inc. | Self-healing polymer compositions |
Family Cites Families (4)
| 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 |
| BE622026A (US07714131-20100511-C00038.png) * | 1961-09-05 | |||
| NL137652C (US07714131-20100511-C00038.png) * | 1962-07-11 | |||
| CA923384A (en) * | 1970-02-03 | 1973-03-27 | Abe Jinnosuke | Process for preparing a micro capsule |
-
1971
- 1971-07-30 JP JP46057746A patent/JPS5214234B2/ja not_active Expired
-
1972
- 1972-07-28 FR FR7227238A patent/FR2148064B1/fr not_active Expired
- 1972-07-28 DE DE2237206A patent/DE2237206A1/de active Pending
- 1972-07-31 GB GB3576272A patent/GB1346285A/en not_active Expired
- 1972-07-31 US US276309A patent/US3859228A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2237206A1 (de) | 1973-02-15 |
| US3859228A (en) | 1975-01-07 |
| JPS4834781A (US07714131-20100511-C00038.png) | 1973-05-22 |
| FR2148064A1 (US07714131-20100511-C00038.png) | 1973-03-11 |
| FR2148064B1 (US07714131-20100511-C00038.png) | 1975-06-13 |
| GB1346285A (en) | 1974-02-06 |
