摘要:
The present invention relates to a non-peptidyl polymer-insulin multimer comprising two or more of a non-peptidyl polymer-insulin conjugate prepared by linking a non-peptidyl polymer and insulin via a covalent bond, in which the conjugates are complexed with cobalt ion to form a multimer, a method and kit for the preparation of the multimer, a pharmaceutical composition for the prevention or treatment of diabetes comprising the multimer as an active ingredient, and a method for preventing or treating diabetes by administering the composition to a subject.
摘要:
Disclosed is a liquid formulation in which a long-acting INFα conjugate that has improved in vivo duration and stability can be stored stably for a long period of time. It comprises a stabilizer comprising a buffer, a sugar alcohol, a non-ionic surfactant and an isotonic agent. Being free of human serum albumin and other potential factors harmful to the body, the liquid formulation is free of concerns about viral infections and guarantees excellent storage stability to long-acting INFα conjugates.
摘要:
The present invention relates to a long-acting human follicle-stimulating hormone formulation having improved in vivo duration and stability, comprising a human follicle-stimulating hormone conjugate that is prepared by covalently linking human follicle-stimulating hormone with an immunoglobulin Fc region via a non-peptidyl polymer, and a preparation method thereof. The long-acting human follicle-stimulating hormone formulation of the present invention maintains in vivo activity of human follicle-stimulating hormone at a relatively high level and remarkably increases the serum half-life thereof.
摘要:
The present invention relates to a non-peptidyl polymer-insulin multimer comprising two or more of a non-peptidyl polymer-insulin conjugate prepared by linking a non-peptidyl polymer and insulin via a covalent bond, in which the conjugates are complexed with cobalt ion to form a multimer, a method and kit for the preparation of the multimer, a pharmaceutical composition for the prevention or treatment of diabetes comprising the multimer as an active ingredient, and a method for preventing or treating diabetes by administering the composition to a subject.
摘要:
A method for the mass production of human coagulation factor VII. The method includes a) providing an expression vector carrying i) a dihydrofolate reductase promoter devoid of one or more CCGCC repeat sequences from the GC-rich region thereof and a dihydrofolate reductase (DHFR) gene operably linked thereto and ii) a cytomegalovirus (CMV) promoter and a human coagulation factor VII gene operably linked thereto; b) obtaining a transformed a host cell line containing the expression vector; and c) culturing the transfected host cell in the presence of a dihydrofolate reductase inhibitor to select cells which express human coagulation factor VII with high efficiency; and d) adding sodium butyrate to the selected host cells.
摘要:
The present invention relates to an insulinotropic peptide conjugate having improved in-vivo duration of efficacy and stability, comprising an insulinotropic peptide, a non-peptide polymer and an immunoglobulin Fc region, which are covalently linked to each other, and a use of the same. The insulinotropic peptide conjugate of the present invention has the in-vivo activity which is maintained relatively high, and has remarkably increased blood half-life, and thus it can be desirably employed in the development of long acting formulations of various peptide drugs.
摘要:
Disclosed are a blood coagulation factor complex in which FacVIIa, a non-peptidyl polymer and an immunoglobulin Fc region are bonded by covalent bonds, and the uses thereof. The FacVIIa complex guarantees the in vivo activity of FacVIIa and significantly enhances the serum half life of FacVIIa, so that it is useful for developing long-acting FacVIIa formulations which can improve the compliance of role behavior of patients whose blood does not coagulate.
摘要:
The present invention relates to a long-acting interferon beta formulation having improved in vivo duration and stability, comprising an interferon beta conjugate that is prepared by covalently linking interferon beta with an immunoglobulin Fc region via a non-peptidyl polymer, and a preparation method thereof. The long-acting interferon beta formulation of the present invention maintains in vivo activity of interferon beta at a relatively high level and remarkably increases the serum half-life thereof, thereby being used for various diseases, for which interferon is efficacious.
摘要:
Disclosed is a liquid formulation which allows long-acting G-CSF conjugates, that have improved in vivo duration and stability, to be stable when stored for a long period of time. It comprises a stabilizer composition characterized by buffer and mannitol. Being free of human serum albumin and other potential factors harmful to the body, the liquid formulation is free of concerns about viral infections and guarantees excellent storage stability to long-acting G-CSF conjugates.