GR3023599T3 - Spherical granules having core and their production - Google Patents
Spherical granules having core and their productionInfo
- Publication number
- GR3023599T3 GR3023599T3 GR970401242T GR970401242T GR3023599T3 GR 3023599 T3 GR3023599 T3 GR 3023599T3 GR 970401242 T GR970401242 T GR 970401242T GR 970401242 T GR970401242 T GR 970401242T GR 3023599 T3 GR3023599 T3 GR 3023599T3
- Authority
- GR
- Greece
- Prior art keywords
- core
- production
- spherical granules
- granules
- spherical
- Prior art date
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
- A61K9/14—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
- A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
- A61K9/1676—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface having a drug-free core with discrete complete coating layer containing drug
-
- 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
- A61K9/5073—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 having two or more different coatings optionally including drug-containing subcoatings
- A61K9/5078—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 having two or more different coatings optionally including drug-containing subcoatings with drug-free core
Landscapes
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1917887 | 1987-01-29 | ||
EP88300569A EP0277741B1 (en) | 1987-01-29 | 1988-01-25 | Spherical granules having core and their production |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3023599T3 true GR3023599T3 (en) | 1997-08-29 |
Family
ID=26115617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR970401242T GR3023599T3 (en) | 1987-01-29 | 1997-05-30 | Spherical granules having core and their production |
Country Status (2)
Country | Link |
---|---|
AT (1) | ATE80292T1 (en) |
GR (1) | GR3023599T3 (en) |
-
1988
- 1988-01-25 AT AT88300569T patent/ATE80292T1/en not_active IP Right Cessation
-
1997
- 1997-05-30 GR GR970401242T patent/GR3023599T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
ATE80292T1 (en) | 1992-09-15 |
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