Tetracosactide (INN) is a synthetic peptide that is identical to the 24-amino acid segment (sequence: SYSMEHFRWGKPVGKKRRPVKVYP) at the N-terminal of adrenocorticotropic hormone.

Cetyl glycol favors the decomposition of the metal-organic precursor, formation of an intermediate Co(2+)Fe(3+)-oleate complex, and the nucleation of nanoparticles at lower temperatures. Cetyl glycol is a reducing agent that can be used in cosmetics.

[Pyr1]-Apelin-13 is a potent and selective endogenous Apelin receptor (APJ) agonist.[Pyr1]-apelin-13 encapsulation in lipoPEG particles (lipoPEG-PA13) results in sustained and extended drug release under physiological conditions[1].[Pyr1]-apelin-13 nanocarriers in a mouse model of pressure-overload induced heart failure demonstrate a sustainable long-term effect of [Pyr1]-apelin-13 in preventing cardiac dysfunction.