| 摘要 |
<p>What is provided herein is a water-based, environmentally safe, stain-remover composition for effectively removing a wide variety of stains from fabrics consisting essentially of: (a) 5-20 % by weight N-methylpyrrolidone (NMP), (b) 5-20 % by weight α-butyrolactone (BLO), (c) 40-88 % by weight water, and (d) 1-10 % by weight surfactant, and, optionally, including a base-buffer to provide a pH in the range of about 7-11.</p> |
