New topical tretinoin products for acne
Retin-A is going off patent...leading to several new topical tretinoin products for acne. Avita cream and gel from Penederm...and Retin-A Micro from Ortho.
These new formulas seem to be less irritating than the original Retin-A...due to their "high tech" vehicles.
For example, Retin-A Micro uses tiny microspheres to incorporate the tretinoin into an aqueous gel that's less irritating.