Oil-water mixture has two state: waterinoilemulsion (low water content under 30%) and oilinwateremulsion(high water content up 30%).
油水混合物有两种状态:油包水(低于30%的低含水率)和水包油(高于30%的高含水率)。
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Introduce the different factors and principle in the formulation and process of waterinoilemulsion system. The waterinoil emulsifiers produced in Uniqema are also introduced.
This vaccine depends, according to Emmanuel Hanon, who helped develop it, on an oil-in-water-emulsion adjuvant so good that only a twentieth of the normal amount of antigen is needed.