GB955441A - Anaesthetic compositions - Google Patents

Anaesthetic compositions

Info

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
Application number
GB39662A
Inventor
Rodney Stephen Walsh
William John Jaap
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
J F Macfarlan & Co Ltd
Original Assignee
J F Macfarlan & Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by J F Macfarlan & Co Ltd filed Critical J F Macfarlan & Co Ltd
Priority to GB39662A priority Critical patent/GB955441A/en
Publication of GB955441A publication Critical patent/GB955441A/en
Expired legal-status Critical Current

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.
GB39662A 1962-01-04 1962-01-04 Anaesthetic compositions Expired GB955441A (en)

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)

Similar Documents

Publication Publication Date Title
ES280824A1 (en) Improvements introduced in the preparation of compositions against binding in copper (Machine-translation by Google Translate, not legally binding)
ES280265A1 (en) Improvements introduced in the preparation of herbicidal compositions (Machine-translation by Google Translate, not legally binding)
GB955441A (en) Anaesthetic compositions
GB1159000A (en) 2,2-Dichloro-1,1,3,3-Tetrafluoropropane
ES281438A1 (en) Procedure for obtaining benzoic acid (Machine-translation by Google Translate, not legally binding)
ES443236A1 (en) Anaesthetic composition
Urushibara et al. 1, 2-Bis-(p-hydroxyphenyl)-1, 2-dialkoxy-ethanes, Estrogenic Oxygen Analogs of Hexestrol
US3764705A (en) 1-bromo2,2,2-trifluoroethyl difluoromethyl ether as an inhalation anesthetic
GB831860A (en) Improvements in anaesthetics
GB918507A (en) Inhalation anesthetic mixtures
ES241605A1 (en) Improvements introduced in the preparation of anesthetic compounds (Machine-translation by Google Translate, not legally binding)
GB918506A (en) Inhalation anesthetic mixtures
US3594484A (en) 1 - chloro - 1,1,3,3,3 - pentafluoro-2-propyl methyl ether as inhalation anesthetic
US3666866A (en) Inhalation anesthetic
GB1102773A (en) 3-bromo-3-chloro-1,1,1,2,2-pentafluoropropane, its preparation and compositions containing it
US3904697A (en) 1-Bromo-2,2,2-trifluoroethyl difluoromethyl ether
GB1026335A (en) Fluorinated hydrocarbon compositions
FR1259414A (en) Improvements made to operating tables
GB894823A (en) Inhalant anaesthetic compositions
GB999762A (en) Halopropane compound
FR1293612A (en) Improvements to operating tables
GB812531A (en) Fumigant composition
ES322642A1 (en) Procedure for the preparation of a herbicide mixture. (Machine-translation by Google Translate, not legally binding)
GB1097756A (en) Mixtures of blowing agents and foamable compositions of matter employing the same
ES299300A1 (en) Improved improvements in the preparation of compositions of polyphenyl ether mixtures (Machine-translation by Google Translate, not legally binding)