发明公开
- 专利标题： LAUNDRY DETERGENT COMPOSITION
- 专利标题（中）： 洗衣洗涤剂组合物
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申请号： EP17194515.7申请日： 2017-10-03
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公开(公告)号： EP3301154A1公开(公告)日： 2018-04-04
- 发明人: CHIEFFI, Andre , BROOKER, Alan Thomas , WILKINSON, Craig Adam , FULLER, Linsey Sarah , GOULD, Paul Anthony , TANTAWY, Hossam Hassan , HADDRELL, Benjamin Mark
- 申请人： The Procter & Gamble Company
- 申请人地址： One Procter & Gamble Plaza Cincinnati, OH 45202 US
- 专利权人： The Procter & Gamble Company
- 当前专利权人： The Procter & Gamble Company
- 当前专利权人地址： One Procter & Gamble Plaza Cincinnati, OH 45202 US
- 代理机构： Howard, Phillip Jan
- 优先权： EP16192022 20161003
- 主分类号： C11D1/02
- IPC分类号： C11D1/02 ; C11D3/20 ; C11D17/06 ; C11D3/00
摘要：
The present invention relates to a solid free flowing particulate laundry detergent composition comprising:
(a) anionic detersive surfactant;
(b) from 0wt% to 8wt% zeolite builder;
(c) from 0wt% to 4wt% phosphate builder;
(d) from 0wt% to 8wt% sodium carbonate;
(e) from 0wt% to 8wt% sodium silicate;
(f) from 4wt% to 20wt% organic acid; and
(g) phthalocyanine photobleach,
wherein the composition at 1wt% dilution in deionized water at 20°C, has an equilibrium pH in the range of from 6.5 to 9.0,
wherein the composition comprises from 30wt% to 90wt% base detergent particle, wherein the base detergent particle comprising (by weight of the base detergent particle):
(a) from 4wt% to 35wt% anionic detersive surfactant;
(b) optionally, from 1wt% to 8wt% zeolite builder;
(c) from 0wt% to 4wt% phosphate builder;
(d) from 0wt% to 8wt% sodium carbonate;
(e) from 0wt% to 8wt% sodium silicate;
(f) from 1wt% to 10wt% organic acid; and
(g) optionally, from 1wt% to 10wt% magnesium sulphate.
(a) anionic detersive surfactant;
(b) from 0wt% to 8wt% zeolite builder;
(c) from 0wt% to 4wt% phosphate builder;
(d) from 0wt% to 8wt% sodium carbonate;
(e) from 0wt% to 8wt% sodium silicate;
(f) from 4wt% to 20wt% organic acid; and
(g) phthalocyanine photobleach,
wherein the composition at 1wt% dilution in deionized water at 20°C, has an equilibrium pH in the range of from 6.5 to 9.0,
wherein the composition comprises from 30wt% to 90wt% base detergent particle, wherein the base detergent particle comprising (by weight of the base detergent particle):
(a) from 4wt% to 35wt% anionic detersive surfactant;
(b) optionally, from 1wt% to 8wt% zeolite builder;
(c) from 0wt% to 4wt% phosphate builder;
(d) from 0wt% to 8wt% sodium carbonate;
(e) from 0wt% to 8wt% sodium silicate;
(f) from 1wt% to 10wt% organic acid; and
(g) optionally, from 1wt% to 10wt% magnesium sulphate.
公开/授权文献
- EP3301154B1 LAUNDRY DETERGENT COMPOSITION 公开/授权日：2023-01-25
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