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Products 
Pharmaceutical intermediates
4-Butylresorcinol, a brightening ingredient in skincare products CAS :18979-61-8
4-Butylresorcinol (4-butylresorcinol), also known as Rucinol, is an active ingredient in various cosmetic products. It works to inhibit the production of melanin and can penetrate into the deeper layers of the skin, effectively reducing the appearance of dark spots, acne scars, and other pigmentation issues.
