and the number of companies involved will continue to increase

hydroxypinacolone retinoate (hpr) is a new generation of retinoic acid ester, appearing as a light yellow powder. hydroxypinacolone retinoate is considered a third-generation vitamin a derivative that can directly bind to cellular retinoic acid receptors (rars) and has anti-aging, acne prevention, whitening, and regulating epidermal metabolism functions. , widely used in cosmetics, medicine, personal care…