TY - CHAP M1 - Book, Section TI - Retinoids (Retinol) A1 - Baumann, Leslie PY - 2015 T2 - Cosmeceuticals and Cosmetic Ingredients AB - Activities:Antiaging, antiacne, depigmentingImportant Chemical Components:Natural retinoids: The major naturally-occurring retinoids are tretinoin (all-trans retinoic acid, also known simply as retinoic acid), the stereoisomers of tretinoin [isotretinoin (13-cis-retinoic acid) and alitretinoin (9-cis-retinoic acid)], retinol, retinaldehyde, and retinol esters (retinyl acetate, retinyl palmitate, retinyl propionate).Synthetic retinoids: The retinoids that have been designed in the laboratory to increase stability are tazarotene (molecular formula: C21H21NO2S), adapalene (molecular formula: C28H28O3), and retinyl retinoate (an ester of retinoic acid and all-trans retinol).Origin Classification:Retinoids are natural and synthetic derivatives of vitamin A (also known as all-trans retinol). As ingredients in skin therapy, these products are laboratory made.Personal Care Category:Antiaging, antiacneRecommended for the following Baumann Skin Types:DRNW, DRPT, DRPW, DSNW, DSPT, DSPW, ORNW, ORPW, ORPT, OSPW, OSNW, and OSPT SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/28 UR - dermatology.mhmedical.com/content.aspx?aid=1174544652 ER -