Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Patent
1993-01-04
1994-08-02
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
424490, 424493, 424499, 4242081, 514 2, 514934, A61K 914, A61K 3912
Patent
active
053343948
ABSTRACT:
A biologically active composition made up of core particles having diameters of less than about 1000 nanometers which are coated with a layer which is designed to allow attachment of biologically active proteins, peptides or pharmacological agents to the microparticles. When Human Immunodeficiency Virus (HIV) viral protein is attached to the core particles, the result is a viral decoy which accurately mimics native HIV in size, structure and surface character while being entirely devoid of virulent activity due to the microparticle core. The HIV decoy is useful as a vaccine for treating mammals to elicit an immune response.
REFERENCES:
patent: 4225581 (1980-09-01), Kreuter et al.
patent: 4501726 (1985-02-01), Schroder et al.
patent: 5178882 (1993-01-01), Kossovsky et al.
Kossovsky et al., "Nanocrystalline Epstein-Barr Virus Decoys", Jour. of Appl. Biomaterials, vol. 2, 251-259 (1991).
Gelman Andrew E.
Kossovsky Nir
Sponsler Edward E.
Page Thurman K.
Spear James M.
The Regents of the University of California
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