CH604883A5 - - Google Patents
Info
- Publication number
- CH604883A5 CH604883A5 CH1179974A CH1179974A CH604883A5 CH 604883 A5 CH604883 A5 CH 604883A5 CH 1179974 A CH1179974 A CH 1179974A CH 1179974 A CH1179974 A CH 1179974A CH 604883 A5 CH604883 A5 CH 604883A5
- Authority
- CH
- Switzerland
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
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
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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
- A61K9/5052—Proteins, e.g. albumin
- A61K9/5057—Gelatin
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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
- A61K9/5089—Processes
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT786073A AT324281B (de) | 1973-09-11 | 1973-09-11 | Verfahren zur herstellung von gelatine-mikrokapseln mit flüssigem bzw. festem inhalt |
Publications (1)
Publication Number | Publication Date |
---|---|
CH604883A5 true CH604883A5 (de) | 1978-09-15 |
Family
ID=3600173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1179974A CH604883A5 (de) | 1973-09-11 | 1974-08-29 |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT324281B (de) |
CH (1) | CH604883A5 (de) |
DE (1) | DE2441890A1 (de) |
FR (1) | FR2243018A1 (de) |
IT (1) | IT1024199B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL53617A0 (en) * | 1976-12-17 | 1978-03-10 | Scherico Ltd | Improvements in or relating to antibiotic formulations |
DE3016170A1 (de) * | 1980-04-26 | 1981-10-29 | Bayer Ag, 5090 Leverkusen | Mikrokapseln mit definierter oeffnungstemperatur, verfahren zu deren herstellung sowie deren verwendung |
DE3016189A1 (de) * | 1980-04-26 | 1981-10-29 | Bayer Ag, 5090 Leverkusen | Lagerbestaendige, pflanzenbehandlungsmittel enthaltende mikrokapsel-suspensionen, verfahren zu deren herstellung und deren verwendung |
FR2570604B1 (fr) * | 1984-09-25 | 1988-12-30 | Pharmedis Sa | Nouveau procede d'encapsulation de substances volatiles et les compositions phyto-aromatiques ainsi obtenues |
US4606940A (en) * | 1984-12-21 | 1986-08-19 | The Ohio State University Research Foundation | Small particle formation and encapsulation |
US5089269A (en) * | 1987-11-07 | 1992-02-18 | Shiseido Company Ltd. | Cosmetic containing fine soft microcapsules |
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1973
- 1973-09-11 AT AT786073A patent/AT324281B/de not_active IP Right Cessation
-
1974
- 1974-08-29 CH CH1179974A patent/CH604883A5/xx not_active IP Right Cessation
- 1974-09-02 DE DE19742441890 patent/DE2441890A1/de not_active Withdrawn
- 1974-09-06 IT IT8339574A patent/IT1024199B/it active
- 1974-09-11 FR FR7430793A patent/FR2243018A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2441890A1 (de) | 1975-03-13 |
AT324281B (de) | 1975-08-25 |
IT1024199B (it) | 1978-06-20 |
FR2243018A1 (en) | 1975-04-04 |
FR2243018B3 (de) | 1977-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |