Emulsion stability

Details Emulsion stability Emulsion stability

1995-04-07

1997-01-21

Lovering, Richard D.

Compositions

Preservative agents

Anti-corrosion

2065243, 252314, 4284022, 514832, 514938, B01J 1300

Patent

active

055956874

ABSTRACT:
An injectable physiologically acceptable aqueous phase fluorocarbon emulsion, which has substantially no free fluorocarbon, has an excellent stability is prepared by a process of the invention. Typically, more than about 99.8 wt. % of the fluorocarbon remains in the size range of about 0.2 to 0.4 microns even after being stored at room temperature for one year or more in sealed containers under a non-oxidizing atmosphere. The emulsion is useful in medical applications, for example, coronary angioplasty, cancer therapy, among others.

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