• 专利标题:   Pharmaceutically acceptable carrier material, comprises hydrogel material comprising three distinct materials arranged as triblock copolymers selected from e.g. poly(ethylene glycol), and its mixtures, polymeric nanoparticles arranged in hydrogel material, and one or more of immunosuppressive agents.
  • 专利号:   US2022331251-A1
  • 发明人:   BUSHMAN J
  • 专利权人:   UNIV WYOMING
  • 国际专利分类:   A61K031/436, A61K031/57, A61K009/06, A61K009/14, C07K016/28
  • 专利详细信息:   US2022331251-A1 20 Oct 2022 A61K-009/14 202294 English
  • 申请详细信息:   US2022331251-A1 US857614 05 Jul 2022
  • 优先权号:   US049343, US857614

▎ 摘  要

NOVELTY - Pharmaceutically acceptable carrier material comprises a hydrogel material comprising three distinct materials arranged as triblock copolymers selected from the poly(ethylene glycol), poly(glutamic acid), poly(propylene fumarate), poly(N-hydroxyethyl)-DL-aspartamide, propylene glycol, poly(ethylene oxide), poly(propylene oxide), poly(vinyl alcohol), poly(acrylic acid), poly(hedral oligosilsesquioxane), poly(methacrylic acid), poly(vinyl-pyrrolidone), polyacrylamide, poly(isopropylacrylamide), polyphosphazene, peptides, polyaldehyde, tyrosine-derived polycarbonates, methacrylate, polymethacrylate, N-isopropylacrylamide, acrylamide, acrylate, polyacrylate, poly(lactic acid), poly(glycolic acid), poly(lactide-co-glycolide), poly(3,4-ethylenedioxythiophene), graphene oxide, poly(graphene oxide), polycaprolactone, sodium dodecyl sulfate, vinyl phosphonic acid, poly-dimethylsiloxane, titanium, bioactive glass, carbon nanotubes, silicone, silica, and thiolene materials. USE - Pharmaceutically acceptable carrier material for peripheral nerve repair. ADVANTAGE - The pharmaceutically acceptable carrier material provides localized immunosuppression. DETAILED DESCRIPTION - Pharmaceutically acceptable carrier material comprises a hydrogel material comprising three distinct materials arranged as triblock copolymers selected from the poly(ethylene glycol), poly(glutamic acid), poly(propylene fumarate), poly(N-hydroxyethyl)-DL-aspartamide, propylene glycol, poly(ethylene oxide), poly(propylene oxide), poly(vinyl alcohol), poly(acrylic acid), poly(hedral oligosilsesquioxane), poly(methacrylic acid), poly(vinyl-pyrrolidone), polyacrylamide, poly(isopropylacrylamide), polyphosphazene, peptides, polyaldehyde, tyrosine-derived polycarbonates, methacrylate, polymethacrylate, N-isopropylacrylamide, acrylamide, acrylate, polyacrylate, poly(lactic acid), poly(glycolic acid), poly(lactide-co-glycolide), poly(3,4-ethylenedioxythiophene), graphene oxide, poly(graphene oxide), polycaprolactone, sodium dodecyl sulfate, vinyl phosphonic acid, poly-dimethylsiloxane, titanium, bioactive glass, carbon nanotubes, silicone, silica, thiolene materials, its chemically modified derivatives, and combinations and its mixtures; polymeric nanoparticles arranged in the hydrogel material; and one or more of immunosuppressive agents, tregs, antibodies, mesenchymal stromal cells, and cells arranged in the hydrogel material. An INDEPENDENT CLAIM is included for a pharmaceutically acceptable carrier material, which comprises a first hydrogel material (504), the first hydrogel material comprising a bulk-eroding hydrogel material comprising three distinct materials arranged as triblock copolymers selected from the poly(ethyle glycol), poly(glutamic acid), poly(propylene fumarate), poly(N-hydroxyethyl)-DL-aspartamide, propylene glycol, poly(ethylene oxide), poly(propylene oxide), poly(vinyl alcohol), poly(acrylic acid), poly(hedral oligosilsesquioxane), poly(methacrylic acid), poly(vinyl-pyrrolidone), polyacrylam ide, poly(isopropylacrylamide), polyphosphazene, peptides, polyaldehyde, tyrosine-derived polycarbonates, methacrylate, polymethacrylate, N-isopropylacrylamide, acrylamide, acrylate, polyacrylate, poly(lactic acid), poly(glycolic acid), poly(lactide-co-glycolide), poly(3,4-ethylenedioxythiophene), graphene oxide, poly(graphene oxide), polycaprolactone, sodium dodecyl sulfate, vinyl phosphonic acid, poly-dimethylsiloxane, titanium, bioactive glass, carbon nanotubes, silicone, silica, thiolene materials, its chemically modified derivatives, and combinations and mixtures; and a multiple of discrete, spherical delivery vehicles doped into the first hydrogel material, the delivery vehicles (500) comprises a first layer comprising a second hydrogel material (506), where the second hydrogel material is enzymatically degrading; a second layer encapsulating the first layer and comprising a third, hydrogel material, wherein the third hydrogel material is hydrolytically degrading and different from the second hydrogel material; a multiple of spherical polymeric nanoparticles arranged in the first layer, the polymeric nanoparticles comprising a fourth hydrogel material; and one or more T cells arranged in each of the polymeric nanoparticles. DESCRIPTION OF DRAWING(S) - The drawing shows a therapeutic delivery vehicle. 500Delivery vehicle 504First hydrogel material 506Second hydrogel material