Lecithins, egg can be used as an excipient. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs.

α-Terpineol has antitumour anti-inflammatory and antimicrobial activities it inhibits the growth of tumour cells through a mechanism that involves inhibition of the NF-kappaB pathway.

8-Methoxykaempferol is a natural flavonol glycoside found in unifloral honeys.