RO76165A - Procede pour la fabrication d'une poudre de cellulose - Google Patents
Procede pour la fabrication d'une poudre de celluloseInfo
- Publication number
- RO76165A RO76165A RO7998203A RO9820379A RO76165A RO 76165 A RO76165 A RO 76165A RO 7998203 A RO7998203 A RO 7998203A RO 9820379 A RO9820379 A RO 9820379A RO 76165 A RO76165 A RO 76165A
- Authority
- RO
- Romania
- Prior art keywords
- production
- cellulose powder
- cellulose
- powder
- Prior art date
Links
Classifications
-
- 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
-
- 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
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 (1)
Publication Number | Publication Date |
---|---|
RO76165A true RO76165A (fr) | 1981-04-30 |
Family
ID=5513874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO7998203A RO76165A (fr) | 1978-08-02 | 1979-07-19 | Procede pour la fabrication d'une poudre de cellulose |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT377268B (fr) |
DD (1) | DD138219A1 (fr) |
DE (1) | DE2921496A1 (fr) |
RO (1) | RO76165A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW260612B (fr) * | 1993-01-05 | 1995-10-21 | Asahi Chemical Ind | |
AU2001267860B2 (en) | 2000-07-05 | 2005-06-16 | Asahi Kasei Kabushiki Kaisha | Cellulose powder |
-
1978
- 1978-08-02 DD DD20708378A patent/DD138219A1/xx not_active IP Right Cessation
-
1979
- 1979-05-26 DE DE19792921496 patent/DE2921496A1/de not_active Withdrawn
- 1979-07-19 RO RO7998203A patent/RO76165A/fr unknown
- 1979-08-01 AT AT528079A patent/AT377268B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT377268B (de) | 1985-02-25 |
DD138219A1 (de) | 1979-10-17 |
ATA528079A (de) | 1984-07-15 |
DE2921496A1 (de) | 1980-02-21 |
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