The wax can be softened with mineral oil, glycerin or ear drops. Hydrogen peroxide or carbamide peroxide may also help.
他们说,矿物油,甘油或滴耳剂可以使耳垢软化,过氧化氢或过氧化脲也可以起到帮助。
英语百科
Hydrogen peroxide - urea
(重定向自Carbamide Peroxide)
Hydrogen peroxide - urea is a solid composed of equal amounts of hydrogen peroxide and urea. This compound is a white crystalline solid, which dissolves in water to give free hydrogen peroxide. Often called carbamide peroxide in the dental applications, it is used as a source of hydrogen peroxide for bleaching, disinfection, and oxidation.