05444041 is referenced by 98 patents and cites 62 patents.

There is provided a water-in-oil (w/o) microemulsion which readily converts to an oil-in-water (o/w) emulsion by the addition of aqueous fluid to the w/o microemulsion, whereby any water-soluble biologically-active material in the aqueous phase is released for absorption by the body. The w/o microemulsion is particularly useful for storing proteins and the like for long periods of time at room temperature and above until they are ready for use, at which time the addition of aqueous fluid converts the microemulsion to an o/w emulsion and releases the protein.

Title
Convertible microemulsion formulations
Application Number
687691
Publication Number
5444041
Application Date
May 20, 1992
Publication Date
August 22, 1995
Inventor
Ani B Sarkahian
Bryn Mawr
PA, US
Seang H Yiv
Wilmington
DE, US
Albert J Owen
West Chester
PA, US
Agent
Woodcock Washburn Kurtz Mackiewicz & Norris
Assignee
Ibah
PA, US
IPC
A61K 39/00
A61K 38/16
A61K 38/00
A61K 9/107
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