AT239201B - Verfahren zur Herstellung sehr kleiner Kapseln - Google Patents
Verfahren zur Herstellung sehr kleiner KapselnInfo
- Publication number
- AT239201B AT239201B AT881162A AT881162A AT239201B AT 239201 B AT239201 B AT 239201B AT 881162 A AT881162 A AT 881162A AT 881162 A AT881162 A AT 881162A AT 239201 B AT239201 B AT 239201B
- Authority
- AT
- Austria
- Prior art keywords
- making
- small capsules
- capsules
- small
- 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
- B01J13/20—After-treatment of capsule walls, e.g. hardening
- B01J13/206—Hardening; drying
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Dispersion Chemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15144961A | 1961-11-10 | 1961-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT239201B true AT239201B (de) | 1965-03-25 |
Family
ID=22538814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT881162A AT239201B (de) | 1961-11-10 | 1962-11-09 | Verfahren zur Herstellung sehr kleiner Kapseln |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT239201B (xx) |
BE (1) | BE624492A (xx) |
CH (1) | CH409880A (xx) |
DE (1) | DE1265130B (xx) |
DK (1) | DK107679C (xx) |
FR (1) | FR1339149A (xx) |
GB (1) | GB952030A (xx) |
NL (2) | NL129489C (xx) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2800457A (en) * | 1953-06-30 | 1957-07-23 | Ncr Co | Oil-containing microscopic capsules and method of making them |
-
0
- BE BE624492D patent/BE624492A/xx unknown
- NL NL285331D patent/NL285331A/xx unknown
- NL NL129489D patent/NL129489C/xx active
-
1962
- 1962-11-01 GB GB41353/62A patent/GB952030A/en not_active Expired
- 1962-11-08 DE DEN22330A patent/DE1265130B/de active Pending
- 1962-11-09 CH CH1310662A patent/CH409880A/fr unknown
- 1962-11-09 FR FR914864A patent/FR1339149A/fr not_active Expired
- 1962-11-09 AT AT881162A patent/AT239201B/de active
- 1962-11-10 DK DK485462AA patent/DK107679C/da active
Also Published As
Publication number | Publication date |
---|---|
DE1265130B (de) | 1968-04-04 |
FR1339149A (fr) | 1963-10-04 |
GB952030A (en) | 1964-03-11 |
DK107679C (da) | 1967-06-26 |
NL129489C (xx) | |
NL285331A (xx) | |
BE624492A (xx) | |
CH409880A (fr) | 1966-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT239202B (de) | Verfahren zur Herstellung sehr kleiner Kapseln und Aggregaten hievon | |
AT265647B (de) | Verfahren zur Herstellung Polysulfonen | |
CH425813A (de) | Verfahren zur Herstellung von Trialkalinitrilotriacetat | |
AT255031B (de) | Verfahren zur Herstellung von 1-Glykosyl-6-azauracilen | |
CH420185A (de) | Verfahren zur Herstellung von 5-Mononucleotiden | |
AT239200B (de) | Verfahren zur Herstellung von Kapseln | |
AT262937B (de) | Verfahren zur Herstellung sehr kleiner Kapseln | |
AT241687B (de) | Verfahren zur Herstellung von α-Aminobenzylpenicillin | |
AT239438B (de) | Verfahren zur Herstellung von α-Aminobenzylpenicillin | |
CH421120A (de) | Verfahren zur Herstellung von Sulfapyrimidinen | |
CH413836A (de) | Verfahren zur Herstellung von Distilbazolen | |
CH419146A (de) | Verfahren zur Herstellung von 3-Phenyl-7-pyrazolyl-cumarinen | |
CH420135A (de) | Verfahren zur Herstellung von 16-Alkylpregnenen | |
AT239201B (de) | Verfahren zur Herstellung sehr kleiner Kapseln | |
AT231962B (de) | Verfahren zur Herstellung sehr kleiner Kapseln | |
CH395046A (de) | Verfahren zur Herstellung von Polyoxyalkylen-alkylglukosiden | |
CH438305A (de) | Verfahren zur Herstellung von Benzolsulfonylsemicarbaziden | |
CH401026A (de) | Verfahren zur Herstellung von B-Ketoamiden | |
CH439291A (de) | Verfahren zur Herstellung von Thiazolosteroiden | |
CH446392A (de) | Verfahren zur Herstellung von Diphenylalkanolaminen | |
CH454131A (de) | Verfahren zur Herstellung von 19-Norsteroiden | |
AT275476B (de) | Verfahren zur Herstellung sehr kleiner Kapseln | |
CH401949A (de) | Verfahren zur Herstellung von 1-Alkyl-1-alkoxy-3-arylharnstoff | |
CH410932A (de) | Verfahren zur Herstellung von 7a-Alkylthio-steroiden | |
AT299899B (de) | Verfahren zur Herstellung sehr kleiner Kapseln |