摘要:
Provided is a matrix carrier composition for use in pharmaceutical delivery system, the composition comprising an intermolecular association of at least a first solid phase comprising nanoparticles having hydrophobic surface, wherein the size of the nanoparticles is in the range of about 5-1000 nm, a second solid phase, comprising a biopolymer having hydrophilic and hydrophobic parts, and a continuous phase comprising oil associated with the first and said second solid phases.
摘要:
Provided is a matrix carrier composition for use in pharmaceutical delivery system, the composition comprising an intermolecular association of at least a first solid phase comprising nanoparticles having hydrophobic surface, wherein the size of the nanoparticles is in the range of about 5-1000 nm, a second solid phase, comprising a biopolymer having hydrophilic and hydrophobic parts, and a continuous phase comprising oil associated with the first and said second solid phases.
摘要:
The present invention provides a pharmaceutical composition formulated for oral delivery, comprising a particulate non-covalently associated mixture of pharmacologically inert silica nanoparticles having a hydrophobic surface, a polysaccharide, and a biologically active protein or peptide suspended in an oil. The present invention further provides methods of manufacturing same and therapeutic methods utilizing same for oral delivery of a therapeutic protein or peptide.
摘要:
The present invention provides a pharmaceutical composition formulated for oral delivery, comprising a particulate non-covalently associated mixture of pharmacologically inert silica nanoparticles having a hydrophobic surface, a polysaccharide, and a biologically active protein or peptide suspended in an oil. The present invention further provides methods of manufacturing same and therapeutic methods utilizing same for oral delivery of a therapeutic protein or peptide.
摘要:
The present invention relates to pharmaceutical compositions for oral delivery comprising at least two bioactive proteins associated with glucose metabolism, selected from the group consisting of insulin, proinsulin and C-Peptide in a delivery vehicle adapted for oral administration that provides portal delivery of bioactive proteins. The exemplary pharmaceutical compositions comprise an oil-based matrix comprising solid particulate matter suspended therein, wherein the particulate matter comprises a polysaccharide non-covalently associated with silica particles having a hydrophobic surface, wherein the polysaccharide and silica particles are non-covalently associated with the at least two bioactive proteins. The present invention further provides therapeutic uses of said pharmaceutical compositions.