A. Drug Therapy
Can cause epithelial gore becomes fluffy, soft, maceration then desquamation.
1. Ammonium lactat lotion
Lactic acid and alpha hydroxy acids that have a keratolytic and keratin cells facilitating release . Perfomed 15% and 5% strenght; 12% strenght can cause irritation to the face for making keratin cells do not undergo adhesion.
2. trichloroacetic acid
Burn the skin, keratin and other tissues. May cause local irritation. Seborrheic keratosis treatment with 100% trichloroacetic acid can remove the lesion, but its use must be performed by professionals skilled hands .
Therapy can be used topical tazarotene 0.1% cream smear 2 times a day in 16 weeks showed improvement sheboroic keratosis in 7 of 15 patients.