Adapalene is a topical retinoid (vitamin A derivative) used to treat acne by preventing clogged pores, reducing inflammation, and normalizing skin cell turnover, available in gels, creams, and solutions, usually applied once daily, though it can cause initial dryness, redness, and peeling, requiring consistent use for up to 12 weeks to see full results and strict sun protection.
| CAS No. | 106685-40-9 |
| Molecular Weight (g/mol) | 412.4800 |
| Molecular Formula | C₂₈H₂8O₃ |