GB955441A - Anaesthetic compositions - Google Patents
Anaesthetic compositionsInfo
- Publication number
- GB955441A GB955441A GB39662A GB39662A GB955441A GB 955441 A GB955441 A GB 955441A GB 39662 A GB39662 A GB 39662A GB 39662 A GB39662 A GB 39662A GB 955441 A GB955441 A GB 955441A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- trifluoroethane
- bromo
- mercury
- chloro
- 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
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
- A61K31/075—Ethers or acetals
- A61K31/08—Ethers or acetals acyclic, e.g. paraformaldehyde
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)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Inhalation anaesthetic mixtures comprise a mixture of from 13 to 17% by weight of methyl-n-propyl ether and from 83 to 87% by weight of 2-bromo-2-chloro-1,1,1-trifluoroethane, 95% by volume of which mixture distils at a temperature of 53.6\sB0.3 DEG C. at 760 mm. of mercury. The preferred mixture is the azeotrope which distils at the above temperature and contains 15.25% of the methyl-n-propyl ether and 84.25% of the 2-chloro-2-bromo-1,1,1-trifluoroethane. The mixtures may be prepared by mixing the components in the desired proportions or by mixing them in any proportions and collecting the fraction which, on distillation of the mixture, passes over at 53.6\sB0.3 DEG C. at 760 mm. of mercury. Specification 831,860 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB39662A GB955441A (en) | 1962-01-04 | 1962-01-04 | Anaesthetic compositions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB39662A GB955441A (en) | 1962-01-04 | 1962-01-04 | Anaesthetic compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB955441A true GB955441A (en) | 1964-04-15 |
Family
ID=9703653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB39662A Expired GB955441A (en) | 1962-01-04 | 1962-01-04 | Anaesthetic compositions |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB955441A (en) |
-
1962
- 1962-01-04 GB GB39662A patent/GB955441A/en not_active Expired
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