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Emulsion compositions

  • US 7,655,435 B2
  • Filed: 03/28/2008
  • Issued: 02/02/2010
  • Est. Priority Date: 11/16/2001
  • Status: Expired due to Term
First Claim
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1. A method of obtaining a gene product comprising:

  • (i) forming an emulsion comprising a surfactant, a hydrophobic phase and a hydrophilic phase, the hydrophilic phase comprising a plurality of microcapsules containing a functional in vitro eukaryotic expression system, wherein the surfactant is a chemically inert silicone-based surfactant;

    (ii) allowing the gene product to be expressed by the expression system; and

    , optionally,(iii) purifying the gene product.

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