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公开(公告)号：US5501820A
公开(公告)日：1996-03-26
申请号：US210264
申请日：1994-03-17
CPC分类号： C11D3/38618
摘要： A stable aqueous enzymatic detergent composition comprising:(a) from about 5 to about 65% by weight of a surfactant;(b) a mutant subtilisin enzyme in which the amino acid sequence has been changed at least at positions 195 and 222 by substitution with another amino acid, said enzyme being added in sufficient quantity to have an activity level of 0.01 to 200,000 GU/g;said composition being essentially free from bleaching agents and/or comprising (c) a further enzyme selected from the group consisting of lipases, amylases and cellulases.
摘要翻译： 一种稳定的含水酶洗涤剂组合物，其包含：（a）约5至约65重量％的表面活性剂; （b）突变型枯草杆菌蛋白酶，其氨基酸序列至少在位置195和222处被另一个氨基酸置换，所述酶的添加量足以具有0.01至200,000GU / g的活性水平; 所述组合物基本上不含漂白剂和/或包含（c）选自由脂肪酶，淀粉酶和纤维素酶组成的组的另外的酶。
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2.发明授权System for enhancing release of acids from anhydride precursors using esterase catalysts 失效使用酯酶催化剂增强酸酐前体酸释放的体系
公开(公告)号：US5308529A
公开(公告)日：1994-05-03
申请号：US939259
申请日：1992-09-02
CPC分类号： C11D3/38627 , C11D3/2079 , C11D3/38636
摘要： The present invention provides a system for releasing an acid from acid precursors using an esterase enzyme (i.e., enzyme having esterase activity) as the activator.
摘要翻译： 本发明提供使用酯酶（即具有酯酶活性的酶）作为活化剂从酸前体中释放酸的体系。
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3.发明授权Heavy duty liquid detergent compositions containing enzymes stabilized by quaternary nitrogen substituted proteins 失效含有由季氮取代蛋白质稳定的酶的重垢液体洗涤剂组合物
公开(公告)号：US5073292A
公开(公告)日：1991-12-17
申请号：US534780
申请日：1990-06-07
CPC分类号： C11D3/38663
摘要： This invention provides a liquid detergent composition comprising:(a) 5-85% by weight of a surfactant selected from the group consisting of anionic, nonionic, cationic, ampholytic or zwitterionic surfactants and mixtures thereof;(b) an effective amount of enzyme; and(c) an amount of protein containing quaternary nitrogen substituent sufficient to stabilize the enzyme from loss of activity.
摘要翻译： 本发明提供一种液体洗涤剂组合物，其包含：（a）5-85重量％的选自阴离子，非离子，阳离子，两性或两性离子表面活性剂及其混合物的表面活性剂; （b）有效量的酶; 和（c）一定量的含有季铵氮取代基的蛋白质足以稳定酶的活性丧失。
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4.发明授权System for releasing bleach from a bleach precursor in the wash using an enzyme activator 失效使用酶活化剂在洗涤中从漂白剂前体中释放漂白剂的系统
公开(公告)号：US5338474A
公开(公告)日：1994-08-16
申请号：US841395
申请日：1992-02-25
CPC分类号： C11D3/3945 , C11D3/38627 , C11D3/3947 , C12N9/20
摘要： The present invention provides a system for releasing a peracid from a peroxygen bleach source using a lipase enzyme as the activator.
摘要翻译： 本发明提供一种使用脂肪酶作为活化剂从过氧漂白源中释放过酸的系统。
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5.发明授权
公开(公告)号：US5071586A
公开(公告)日：1991-12-10
申请号：US664513
申请日：1991-03-05
IPC分类号： C11D3/386
CPC分类号： C11D3/38663
摘要： The present invention is concerned with the stabilization of proteases in built, anionic rich, aqueous detergent compositions. More particularly, applicants have discovered that propionic acid or a propionic salt capable of forming propionic acid unexpectedly increases stability relative to other stabilizers, e.g., formic acid or acetic acid (or salts thereof), used in these compositions.
摘要翻译： 本发明涉及构建的，富含阴离子的含水洗涤剂组合物中蛋白酶的稳定化。 更具体地，申请人已经发现丙酸或能够形成丙酸的丙酸盐意外地增加了在这些组合物中使用的其它稳定剂例如甲酸或其酸（或其盐）的稳定性。
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