6-pentadecylsalicylic acid is primarily utilized in the formulation of topical medications due to its anti-inflammatory and keratolytic properties. It is commonly found in skincare products designed to treat conditions like psoriasis, acne, and dandruff, where it helps to reduce scaling, redness, and irritation. Additionally, its ability to exfoliate and promote the shedding of dead skin cells makes it effective in improving skin texture and appearance. In some cases, it is also used in medicated shampoos and ointments to alleviate symptoms associated with seborrheic dermatitis and other scalp disorders. Its application extends to research settings, where it serves as a chemical intermediate in the synthesis of more complex compounds for pharmaceutical development.