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
GB14073/26A
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.)
Individual
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Individual
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Publication date
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Publication of GB253129ApublicationCriticalpatent/GB253129A/en
C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
C12N7/00—Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
A61K39/00—Medicinal preparations containing antigens or antibodies
A61K39/12—Viral antigens
Abstract
253,129. Billon, F. June 6, 1925, [Convention date]. Void [Published under Sect. 91 of the Acts]. Vaccines; antiseptics. - Pathogenic microbes present in vaccine pulp are destroyed, without affecting the essential virus, by diluting the pulp with glycerine containing a small proportion of trichlornitromethane. The prior use of anaesthetics or dyes for this purpose is referred to.
GB14073/26A1925-06-061926-06-03Process for the purification of virus vaccines
ExpiredGB253129A
(en)