Oil and water emulsions containing alkylphosphoryl choline or alkylglycerophosphoryl choline surfactants are disclosed. The surfactants have the following general structures: ##STR1## In the above general structures, R.sub.1, R.sub.2 or R.sub.3 is alkyl, alkenyl, fluoroalkyl and alkenyl; and PC is the phosphoryl choline. The emulsions are useful as oxygen transport agents, artificial bloods or red blood cell substitutes.
揭示了含有烷基
磷酰
胆碱或烷基
甘油磷酰
胆碱表面活性剂的油
水乳液。这些表面活性剂具有以下一般结构:##STR1## 在上述一般结构中,R.sub.1、R.sub.2或R.sub.3是烷基、烯烃、氟烷基和烯烃;PC是
磷酰
胆碱。这些乳液可用作氧输送剂、人工血液或红细胞替代物。