CH464167A - Verfahren zur Herstellung von Cellulosederivaten - Google Patents
Verfahren zur Herstellung von CellulosederivatenInfo
- Publication number
- CH464167A CH464167A CH715864A CH715864A CH464167A CH 464167 A CH464167 A CH 464167A CH 715864 A CH715864 A CH 715864A CH 715864 A CH715864 A CH 715864A CH 464167 A CH464167 A CH 464167A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- cellulose derivatives
- cellulose
- derivatives
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
-
- 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
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
Landscapes
- 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)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2899763 | 1963-06-01 | ||
| JP2912863 | 1963-06-03 | ||
| JP4749863 | 1963-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH464167A true CH464167A (de) | 1968-10-31 |
Family
ID=27286395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH715864A CH464167A (de) | 1963-06-01 | 1964-06-01 | Verfahren zur Herstellung von Cellulosederivaten |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH464167A (de) |
| DE (1) | DE1493245A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004021732A1 (de) * | 2004-04-30 | 2005-11-24 | Henkel Kgaa | Textilplegemittel mit amingruppenhaltigem Celluloseether |
-
1964
- 1964-06-01 CH CH715864A patent/CH464167A/de unknown
- 1964-06-01 DE DE19641493245 patent/DE1493245A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1493245A1 (de) | 1970-08-20 |
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