| 摘要 |
<p>This invention relates to apreparation for the prevention and treatment of acne vulgaris in the form of a solution, a jelly, a lotion, a cream or salve or powder, characterized by a content of an effective amount of a pyridine aldehyde having the general formula where n has the value 0 or 1, the aldehyde group being in the 2-, 3- or 4-position and the methyl group being in the 2- or 6poition, and a content of a pharmaceutically compatible carrier or diluent.</p> |
