AT377268B - Verfahren zur herstellung rieselfaehigen, nichtfaserfoermigen zellulosepulvers - Google Patents
Verfahren zur herstellung rieselfaehigen, nichtfaserfoermigen zellulosepulversInfo
- Publication number
- AT377268B AT377268B AT528079A AT528079A AT377268B AT 377268 B AT377268 B AT 377268B AT 528079 A AT528079 A AT 528079A AT 528079 A AT528079 A AT 528079A AT 377268 B AT377268 B AT 377268B
- Authority
- AT
- Austria
- Prior art keywords
- gravable
- producing
- cellulose powder
- fibrous cellulose
- fibrous
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
- A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
- C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD20708378A DD138219A1 (de) | 1978-08-02 | 1978-08-02 | Verfahren zur herstellung rieselfaehigen,nicht faserfoermigen zellulosepulvers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA528079A ATA528079A (de) | 1984-07-15 |
| AT377268B true AT377268B (de) | 1985-02-25 |
Family
ID=5513874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT528079A AT377268B (de) | 1978-08-02 | 1979-08-01 | Verfahren zur herstellung rieselfaehigen, nichtfaserfoermigen zellulosepulvers |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT377268B (de) |
| DD (1) | DD138219A1 (de) |
| DE (1) | DE2921496A1 (de) |
| RO (1) | RO76165A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW260612B (de) * | 1993-01-05 | 1995-10-21 | Asahi Chemical Ind | |
| JP5110757B2 (ja) | 2000-07-05 | 2012-12-26 | 旭化成ケミカルズ株式会社 | セルロース粉末 |
-
1978
- 1978-08-02 DD DD20708378A patent/DD138219A1/de not_active IP Right Cessation
-
1979
- 1979-05-26 DE DE19792921496 patent/DE2921496A1/de not_active Withdrawn
- 1979-07-19 RO RO7998203A patent/RO76165A/ro unknown
- 1979-08-01 AT AT528079A patent/AT377268B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2921496A1 (de) | 1980-02-21 |
| DD138219A1 (de) | 1979-10-17 |
| RO76165A (ro) | 1981-04-30 |
| ATA528079A (de) | 1984-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |