发明名称 |
MÉTODO PARA PRESERVAR PARTÍCULAS VIRAIS, EXCIPIENTE PARA A PRESERVAÇÃO DE PARTÍCULAS VIRAIS, USO DE UM EXCIPIENTE, KIT, MÉTODO PARA PREPARAR UMA VACINA, E, PÓ SECO. |
摘要 |
A method for preserving viral particles comprises: (i) providing an aqueous solution of one or more sugars, a polyethyleneimine and said viral particles wherein the concentration of polyethyleneimine is 15μM or less based on the number-average molar mass (Mn) of the polyethyleneimine and the sugar concentration or, if more than one sugar is present, total sugar concentration is greater than 0.1 M; and (ii) drying the solution to form an amorphous solid matrix comprising said viral particles. |
申请公布号 |
BRPI0808960(A2) |
申请公布日期 |
2014.08.26 |
申请号 |
BR2008PI08960 |
申请日期 |
2008.03.19 |
申请人 |
STABILITECH LTD. |
发明人 |
JEFFREY DREW |
分类号 |
C12N1/04;A61K35/76;A61K47/26;A61K47/30 |
主分类号 |
C12N1/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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