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METHOD OF OBTAINING THERMOSTABLE DRIED VACCINE FORMULATIONS
专利权人:
发明人:
申请号:
EP14854507.2
公开号:
EP3057612A4
申请日:
2014.10.13
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
This present invention relates to compositions and methods for stabilizing a dried vaccine formulations. In particular, the invention provides a method for producing a vaccine composition comprising the steps of providing an aqueous composition comprising a buffer, the vaccine components and between 17.5% w/w and 60% w/w of a non-polymeric sugar, freezing the composition, and applying microwave radiation under a pressure lower than atmospheric pressure in order to sublimate the composition and obtain a dried vaccine formulation. The invention also provides a product obtainable by this method.
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