| 摘要 |
PCT No. PCT/US94/09890 Sec. 371 Date Dec. 20, 1996 Sec. 102(e) Date Dec. 20, 1996 PCT Filed Sep. 1, 1994 PCT Pub. No. WO95/07969 PCT Pub. Date Mar. 23, 1995A detergent composition comprises from 1% to 80%, by weight, anionic surfactant and from 0.05% to 10%, by weight, divalent ion selected from the group consisting of magnesium ions, calcium ions, and mixtures thereof. The composition is formulated such that the pH of a 1% solution of the composition in water at 20 DEG C. is between 3.5 and 4.5.
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