 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  the skin. Petrolatum, lanolin, mineral oil, and dimethicone are common emollients.Lactic acid, salicylic acid, and urea are keratolytics. They increase moisture in the skin by softening/dissolving the horny substance (keratin) holding the top layer of skin cells together. This helps the dead skin cells fall off and helps the skin keep more water in. Higher strengths of urea are used to treat corns, callous, and some nail problems (such as ingrown nails). Urea is also used to help remove dead tissue in some wounds to help wound healing. How to use Uramaxin topical Use this product as directed. Follow all directions on the product package and prescription label. If you have any questions, ask your doctor or pharmacist. Some products need to be shaken before use. Check the label to see if you should shake the bottle well before using. Apply to the affected areas of the skin, usually 1 to 3 times a day or as directed by your doctor. Rub in well until absorbed. How often you apply the medication will depend on the product and your skin condition. Apply to the skin/nails only. Avoid sensitive areas such as your eyes, </s>