GB739736A - Improvements in or relating to oxytetracycline preparations - Google Patents

Improvements in or relating to oxytetracycline preparations

Info

Publication number
GB739736A
GB739736A GB24483/53A GB2448353A GB739736A GB 739736 A GB739736 A GB 739736A GB 24483/53 A GB24483/53 A GB 24483/53A GB 2448353 A GB2448353 A GB 2448353A GB 739736 A GB739736 A GB 739736A
Authority
GB
United Kingdom
Prior art keywords
oxytetracycline
antibiotic
oil
hydrochloride
preparations
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
GB24483/53A
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
Charles Pfizer and Co Inc
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 Pfizer Inc, Charles Pfizer and Co Inc filed Critical Pfizer Inc
Publication of GB739736A publication Critical patent/GB739736A/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
    • A61K31/65—Tetracyclines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)

Abstract

A therapeutic product in the form of a powder or injection comprises an oxytetracycline antibiotic and magnesium chloride, preferably in anhydrous form and in proportions of 0.5 to 3 mols. per mol. of the oxytetracycline antibiotic. The oxytetracycline antibiotic is any therapeutic form of oxytetracycline, e.g. amphoteric oxytetracycline and salts such as the hydrochloride and sulphate. For injections the solids are preferably finely divided (i.e. less than 100 microns) and dissolved or suspended in an injectable vehicle such as water, propylene glycol or a vegatable oil such as sesame oil or peanut oil. Optional ingredients are local an sthetics such as procaine hydrochloride. Aqueous solutions are unstable and should be prepared within one hour of use. Specification 714,085 is referred to.
GB24483/53A 1952-09-24 1953-09-04 Improvements in or relating to oxytetracycline preparations Expired GB739736A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US739736XA 1952-09-24 1952-09-24

Publications (1)

Publication Number Publication Date
GB739736A true GB739736A (en) 1955-11-02

Family

ID=22116933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24483/53A Expired GB739736A (en) 1952-09-24 1953-09-04 Improvements in or relating to oxytetracycline preparations

Country Status (1)

Country Link
GB (1) GB739736A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180484B (en) * 1956-06-07 1964-10-29 Bristol Myers Co Process for the preparation of a stable solution of tetracycline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180484B (en) * 1956-06-07 1964-10-29 Bristol Myers Co Process for the preparation of a stable solution of tetracycline

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