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Methods for in vivo delivery of substantially water insoluble pharmacologically active agents and compositions useful therefor

  • US 5,439,686 A
  • Filed: 02/22/1993
  • Issued: 08/08/1995
  • Est. Priority Date: 02/22/1993
  • Status: Expired due to Term
First Claim
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1. A composition for in vivo delivery of a substantially water insoluble pharmacologically active agent,wherein said agent is a solid or liquid substantially completely contained within a polymeric shell,wherein the largest cross-sectional dimension of said shell is no greater than about 10 microns,wherein said polymeric shell comprises a biocompatible polymer which is substantially crosslinked by way of disulfide bonds, andwherein said polymeric shell containing pharmacologically active agent therein is suspended in a biocompatible aqueous liquid.

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