Tylvalosin tartrate is a third-generation macrolide antibiotic that has antibacterial activity against Gram-positive, some Gram-negative organisms and mycoplasma. Tylvalosin interferes with protein synthesis by reversibly binding to the 50S ribosome subunit. Tylvalosin binds to the donor site and prevents the translocation necessary for keeping the peptide chain growing. Its effect is essentially confined to rapidly dividing organisms. Tylvalosin tartrate is the active ingredient of Aivlosin -- a modern macrolide that has shown its effectiveness in the control of porcine proliferative enteropathy, EP and swine dysentery.

Benzyl acetate is used as a fragrance ingredient and occurs in different plants and fruits, e.g., jasmine, apple, tea, plum, wine grape. It possesses a sweet and pleasant aroma, owing to which, it finds applications in personal hygiene and health care products.

Ornithine is an amino acid produced in the urea cycle by the splitting off of urea from arginine. It is a central part of the urea cycle, which allows for the disposal of excess nitrogen. Ornithine is also a precursor of citrulline and arginine. Arginine stimulates the pituitary release of growth hormone. Burns or other injuries affect the state of arginine in tissues throughout the body. As de novo synthesis of arginine during these conditions is usually not sufficient for normal immune function, nor for normal protein synthesis, ornithine may have immunomodulatory and wound-healing activities under these conditions (by virtue of its metabolism to arginine).