FR893975A - Procédé de fabrication de solutions aqueuses concentrées de théophylline - Google Patents
Procédé de fabrication de solutions aqueuses concentrées de théophyllineInfo
- Publication number
- FR893975A FR893975A FR893975DA FR893975A FR 893975 A FR893975 A FR 893975A FR 893975D A FR893975D A FR 893975DA FR 893975 A FR893975 A FR 893975A
- Authority
- FR
- France
- Prior art keywords
- theophylline
- manufacturing process
- aqueous solutions
- concentrated aqueous
- concentrated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- ZFXYFBGIUFBOJW-UHFFFAOYSA-N theophylline Chemical compound O=C1N(C)C(=O)N(C)C2=C1NC=N2 ZFXYFBGIUFBOJW-UHFFFAOYSA-N 0.000 title 2
- 239000007864 aqueous solution Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229960000278 theophylline Drugs 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/16—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing nitrogen, e.g. nitro-, nitroso-, azo-compounds, nitriles, cyanates
- A61K47/18—Amines; Amides; Ureas; Quaternary ammonium compounds; Amino acids; Oligopeptides having up to five amino acids
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE893975X | 1942-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR893975A true FR893975A (fr) | 1944-12-11 |
Family
ID=6846866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR893975D Expired FR893975A (fr) | 1942-06-01 | 1943-01-05 | Procédé de fabrication de solutions aqueuses concentrées de théophylline |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR893975A (fr) |
-
1943
- 1943-01-05 FR FR893975D patent/FR893975A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR886988A (fr) | Procédé de fabrication de p-aminobenzènesulfonamidopyrimidines | |
| FR915789A (fr) | Procédé de fabrication de percarbonate de sodium | |
| FR905835A (fr) | Procédé de fabrication de trans-1, 2-dichloréthylène | |
| FR921666A (fr) | Procédé de fabrication perfectionné des butyrolactones | |
| FR886009A (fr) | Procédé de fabrication de sulfanilamidopyrimidines | |
| CH260580A (fr) | Procédé de fabrication de savon. | |
| FR903983A (fr) | Procédé de fabrication de polysulfonamides | |
| FR902871A (fr) | Procédé de fabrication de 1, 1-diaryl-2, 2-dichloréthanes | |
| FR921620A (fr) | Procédé de fabrication de chlorocrésols | |
| FR982586A (fr) | Procédé de fabrication de nitrophosphates | |
| FR895750A (fr) | Procédé de fabrication de superpolymères | |
| FR911571A (fr) | Procédé de fabrication de thymol | |
| FR924601A (fr) | Procédé de fabrication de surfaces munies de revêtements | |
| FR889724A (fr) | Procédé de fabrication de 2-méthylehexahydrobenzsélénazol | |
| FR890460A (fr) | Procédé de fabrication de n-cyanurées | |
| FR900443A (fr) | Procédé de fabrication de soupapes | |
| FR920106A (fr) | Procédé de fabrication de dérivés de chlorocresol | |
| FR981258A (fr) | Procédé de fabrication de synderme | |
| FR891795A (fr) | Procédé de fabrication de montres-bracelets | |
| FR898480A (fr) | Procédé de fabrication de persiennes métalliques | |
| FR891539A (fr) | Procédé de production de n-cyanurées | |
| FR901164A (fr) | Procédé de fabrication de surfaces de révolution | |
| FR896920A (fr) | Procédé de fabrication de cathodes carburées | |
| FR902607A (fr) | Procédé de fabrication continue de triméthylène-trinitramine | |
| FR954405A (fr) | Procédé de fabrication de cétones non saturées |