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Inhaled PYY(3-36) dry-powder formulation for appetite suppression.

Drug Dev Ind Pharm. 2016-01; 
KuehlPhilip J,BoydenTracey,DobryDan E,Doyle-EiseleMelanie,FriesenDwayne T,McDonaldJacob D,MurriBrice G,VodakDavid T,LyonDav
Products/Services Used Details Operation
Peptide Synthesis … These data were used to select inhalation doses for pharmacodynamic assessment of inhalation PYY(3–36) in a mouse appetite suppression model. Materials and methods Materials PYY(3–36), amidated at the C-terminus, was purchased from GenScript USA Inc … Get A Quote

摘要

Peptide YY3-36 [PYY(3-36)] has shown efficacy in appetite suppression when dosed by injection modalities (intraperitoneal (IP)/subcutaneous). Transitioning to needle-free delivery, towards inhalation, often utilizes systemic pharmacokinetics as a key endpoint to compare different delivery methods and doses. Systemic pharmacokinetics were evaluated for PYY3-36 when delivered by IP, subcutaneous, and inhalation, the systemic pharmacokinetics were then used to select doses in an appetite suppression pharmacodynamic study.

关键词

Inhalation excipients,PYY,pharmacodynamics,pharmacokinetics,protein/peptide inhalation drug deli