Etretinate is a RAR and RXR agonist previoulsy used to treat psoriasis. It induces brth defects and suppresses proliferation in cutaneous T-cell lymphoma models.

Lauroyl-L-carnitine (chloride) (Lauroyl-L-carnitine Hydrochloride), an acylcarnitine and surfactant, has been used to permeate porcine intestinal cells to deliver the polar fluorescent probe fluorescent yellow.

Isosilybin B is a flavonolignan extracted from silymarin that exhibits anti-prostate cancer (PCA) activity, inhibits cancer cell proliferation, and contributes to G1-phase blockade and apoptosis.Isosilybin B induces degradation of the androgen receptor.