Acetylsalicylsalicylic acid is a commonly occurring impurity in commercial acetylsalicylic acid preparations. It is considered to be immunogenic substance.

Fusidic acid is a anti-bacterial agent, initially isolated from Fusidium coccineum by Godtfredsen et al (Leo Pharma) in 1960. It is discussed that fusidic acid exerts its anti-microbial effect by inhibiting bacterial elongation factor G, thus suppressing the protein synthesis. Fusidic acid is widely used in Europe under the names Fucidin H(fusidic acid / hydrocortisone acetate), Fucidin (fusidic acid / sodium fusidate) and Fucicort (fusidic acid / betamethasone valerate) for the treatment of primary/secondary skin infections and inflammatory dermatoses.

Citronellyl acetate, a monoterpene product of the secondary metabolism of plants is suitable for all kinds of fruity-floral compounds and flavor compositions. Citronellyl acetate is present mainly in Eucalyptus citriodora, which possesses different biological activities, including fungicidal, larvicidal and bactericidal. As a component of volatile oils from Pelargonium graveoleus Citronellyl acetate exhibited marginal antitumor activities. In addition, some studies revealed, that Citronellyl acetate possessed antinociceptive properties on acute pain. This this is achieved by the involvement of PKC, PKA, TRPV1, TRPA1, TRPM8, and ASIC in Citronellyl acetate's antinociceptive mechanism.

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.