CB 03 01 is primarily used in the treatment of acne vulgaris. It functions as an androgen inhibitor, specifically targeting the sebaceous glands to reduce sebum production, which is a key factor in the development of acne. By decreasing sebum levels, it helps to prevent the clogging of pores and the formation of acne lesions. This makes it an effective option for individuals with mild to moderate acne, particularly those who have not responded well to other treatments. Additionally, it is often used in combination with other acne medications to enhance overall efficacy. Its anti-androgenic properties also make it suitable for addressing other skin conditions influenced by hormonal factors, such as hirsutism and androgenetic alopecia.