| 摘要 |
<p>A laundry detergent composition containing 5 to 30 wt% detersive surfactant selected from non-ionic and anionic surfactant and 0.05 to 4 wt% of polyalkoxylated polyethylene imine polymer where the polyalkoxyl chains are directly linked to the nitrogens in the PEI and each chain has a terminal group with molecular weight less than 100 and wherein the polymer is a PEI which has a molar ratio of polyalkoxyl chains, including the terminal group, to PEI of less than or equal to 3 resulting in 3 or fewer, preferably 2 or fewer, most preferably 1 nitrogen(s) bound to polyalkoxyl chains and wherein the PEI has a Mw of at least 500, preferably 1000 to 2000, more preferably less than 1500 and even about 1300.</p> |
