KR900700183A - 저온 용융 고체 물질의 미세캡슐화 공정 - Google Patents
저온 용융 고체 물질의 미세캡슐화 공정Info
- Publication number
- KR900700183A KR900700183A KR1019890701392A KR890701392A KR900700183A KR 900700183 A KR900700183 A KR 900700183A KR 1019890701392 A KR1019890701392 A KR 1019890701392A KR 890701392 A KR890701392 A KR 890701392A KR 900700183 A KR900700183 A KR 900700183A
- Authority
- KR
- South Korea
- Prior art keywords
- low
- solid materials
- temperature molten
- microencapsulation process
- molten solid
- Prior art date
Links
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
-
- 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
- A61K9/5052—Proteins, e.g. albumin
- A61K9/5057—Gelatin
-
- 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
- B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
-
- 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
- B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8722754A IT1224642B (it) | 1987-11-26 | 1987-11-26 | Procedimento per la microincapsulazione di sostanze solide bassogondenti. |
| PCT/EP1988/001010 WO1989004714A1 (en) | 1987-11-26 | 1988-11-07 | Process for microencapsulation of low-melting solid substances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR900700183A true KR900700183A (ko) | 1990-08-11 |
Family
ID=11200060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890701392A KR900700183A (ko) | 1987-11-26 | 1989-07-24 | 저온 용융 고체 물질의 미세캡슐화 공정 |
Country Status (7)
| Country | Link |
|---|---|
| KR (1) | KR900700183A (ko) |
| AU (1) | AU2790389A (ko) |
| IT (1) | IT1224642B (ko) |
| NZ (1) | NZ226943A (ko) |
| PT (1) | PT89021B (ko) |
| WO (1) | WO1989004714A1 (ko) |
| ZA (1) | ZA888387B (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3916020C2 (de) * | 1989-05-17 | 1994-06-01 | Burkhard Dr Wichert | Retardierende Mikropartikel aus bioabbaubaren Polyestern; Verfahren zu deren Herstellung unter Verzicht auf toxische Lösungsmittel und diese Mikropartikel enthaltende pharmazentische Zubereitungen |
| BRPI0712110A2 (pt) * | 2006-06-14 | 2012-01-31 | Firmenich & Cie | metodo e microcápsulas para melhora de propriedades organolépticas |
| EP2588066B1 (en) * | 2010-06-30 | 2018-03-21 | Firmenich SA | Solid core coacervated capsules |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL283761A (ko) * | 1958-06-04 | |||
| FR1367409A (fr) * | 1958-12-22 | 1964-07-24 | Ncr Co | Procédé d'enduction à l'aide de lipides solides, de matières solides à l'état de particules |
| BE717135A (ko) * | 1968-08-05 | 1968-12-27 | ||
| NO145937C (no) * | 1977-08-25 | 1982-06-30 | Blue Wing Corp | Fremgangsmaate ved fremstilling av mikroinnkapslede, lipidholdige naeringsmiddel- og fortilsetninger |
-
1987
- 1987-11-26 IT IT8722754A patent/IT1224642B/it active
-
1988
- 1988-11-07 AU AU27903/89A patent/AU2790389A/en not_active Abandoned
- 1988-11-07 WO PCT/EP1988/001010 patent/WO1989004714A1/en unknown
- 1988-11-09 ZA ZA888387A patent/ZA888387B/xx unknown
- 1988-11-11 NZ NZ226943A patent/NZ226943A/xx unknown
- 1988-11-17 PT PT89021A patent/PT89021B/pt not_active IP Right Cessation
-
1989
- 1989-07-24 KR KR1019890701392A patent/KR900700183A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT8722754A0 (it) | 1987-11-26 |
| ZA888387B (en) | 1989-08-30 |
| PT89021B (pt) | 1993-02-26 |
| AU2790389A (en) | 1989-06-14 |
| NZ226943A (en) | 1990-08-28 |
| IT1224642B (it) | 1990-10-18 |
| PT89021A (pt) | 1988-12-01 |
| WO1989004714A1 (en) | 1989-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |