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Covalent lipid-drug conjugates for drug targeting

  • US 5,149,794 A
  • Filed: 11/01/1990
  • Issued: 09/22/1992
  • Est. Priority Date: 11/01/1990
  • Status: Expired due to Term
First Claim
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1. A composition of matter comprising an antiviral or antineoplastic drug, a polar lipid carrier, two linker functional groups and a spacer, wherein the spacer has a first end and a second end and wherein the polar lipid is attached to the first end of the spacer through a first linker functional group and the antiviral or antineoplastic drug is attached to the second end of the spacer through a second linker functional group.

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