Solid Laundry Detergent Composition Having a Dynamic In-Wash PH Profile
    1.
    发明申请
    Solid Laundry Detergent Composition Having a Dynamic In-Wash PH Profile 审中-公开
    具有动态洗涤PH概况的固体洗衣粉组合物

    公开(公告)号:US20110257064A1

    公开(公告)日:2011-10-20

    申请号:US13085771

    申请日:2011-04-13

    摘要: A free-flowing solid laundry detergent composition including: (a) detersive surfactant; (b) essentially free from zeolite builder; (c) essentially free from phosphate builder; and (d) optionally, essentially free from silicate salt; wherein the composition has a reserve alkalinity to pH 7.5 of less than 15, and wherein upon dilution in de-ionised water to form a wash liquor at 10° C. temperature and at 1 g/L concentration has a pH profile such that: (i) 3 minutes after contact with water, the pH of the wash liquor is greater than 10; (ii) 10 mins after contact with water, the pH of the wash liquor is less than 9.5; (iii) 20 mins after contact with water, the pH of the wash liquor is less than 9.0; and (iv) optionally, wherein, the equilibrium pH of the wash liquor is in the range of from above 7.0 to 8.5.

    摘要翻译: 一种自由流动的固体洗衣洗涤剂组合物,包括:(a)去污表面活性剂; (b)基本上不含沸石助洗剂; (c)基本上不含磷酸盐助洗剂; 和(d)任选地,基本上不含硅酸盐; 其中所述组合物具有小于15的pH 7.5的储备碱度,并且其中当在去离子水中稀释以在10℃温度下形成洗涤液并且在1g / L浓度下具有pH分布,使得:( i)与水接触3分钟后,洗液的pH值大于10; (ii)与水接触10分钟后,洗液的pH值小于9.5; (iii)与水接触20分钟后,洗液的pH值小于9.0; 和(iv)任选地,其中洗涤液的平衡pH在7.0至8.5以上的范围内。

    Composition Comprising Polyethylene Glycol Polymer and Amylase
    8.
    发明申请
    Composition Comprising Polyethylene Glycol Polymer and Amylase 有权
    包含聚乙二醇聚合物和淀粉酶的组合物

    公开(公告)号:US20110212872A1

    公开(公告)日:2011-09-01

    申请号:US13037633

    申请日:2011-03-01

    IPC分类号: C11D3/60

    摘要: A solid particulate laundry detergent composition including: (a) polyethylene glycol polymer including a polyethylene glycol backbone and polyvinyl acetate side chains, wherein the average molecular weight of the polyethylene glycol backbone is in the range of from 4,000 Da to 8,000 Da, wherein the molecular weight ratio of the polyethylene glycol backbone to the polyvinyl acetate side chains is in the range of from 1:1.2 to 1:2, and wherein the average number of graft sites per ethylene oxide units is in the range of from 0.2 to 0.4; (b) amylase with greater than 90% identity to the AA560 alpha amylase endogenous to Bacillus sp. DSM 12649 and including: (i) mutations at one or more of positions 9, 149, 182, 186, 202, 257, 295, 299, 323, 339 and 345; and (ii) mutations at four or more of positions 118, 183, 184, 195, 320 and 458; and (c) laundry detergent ingredients.

    摘要翻译: 一种固体颗粒洗衣洗涤剂组合物,其包含:(a)包含聚乙二醇骨架和聚乙酸乙烯酯侧链的聚乙二醇聚合物,其中聚乙二醇骨架的平均分子量在4,000Da至8,000Da的范围内,其中分子 聚乙二醇骨架与聚乙酸乙烯酯侧链的重量比在1:1.2至1:2的范围内,其中每个环氧乙烷单元的平均接枝点数在0.2至0.4的范围内; (b)与芽孢杆菌属内源的AA560α淀粉酶具有大于90%同一性的淀粉酶。 DSM 12649并且包括:(i)位置9,149,182,186,202,257,295,29,323,339和345中的一个或多个的突变; 和(ii)位置118,183,184,195,320和458中的四个或更多个的突变; 和(c)衣物洗涤剂成分。