发明授权
US06881712B2 Laundry detergent composition having granular cyclodextrin for removing malodor from laundered items and process for making and using same
失效
洗衣洗涤剂组合物,其具有用于从洗涤物品中除去恶臭的颗粒状环糊精及其制造和使用方法
- 专利标题: Laundry detergent composition having granular cyclodextrin for removing malodor from laundered items and process for making and using same
- 专利标题(中): 洗衣洗涤剂组合物,其具有用于从洗涤物品中除去恶臭的颗粒状环糊精及其制造和使用方法
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申请号: US10087316申请日: 2002-03-01
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公开(公告)号: US06881712B2公开(公告)日: 2005-04-19
- 发明人: Adrian John Wayneforth Angell , Paul Amaat France
- 申请人: Adrian John Wayneforth Angell , Paul Amaat France
- 申请人地址: US OH Cincinnati
- 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: US OH Cincinnati
- 代理商 Julia A. Glazer; Thibault Fayette; Kim William Zerby
- 主分类号: C11D3/20
- IPC分类号: C11D3/20 ; C11D3/22 ; C11D11/00 ; C11D17/06 ; C11D3/12
摘要:
A laundry detergent product capable of removing malodor from laundered items during an automatic laundry washing process is disclosed. The laundry detergent comprises: (a) cyclodextrin granules formed from a mixture of cyclodextrin powder, an inorganic compound and an aqueous medium, the cyclodextrin granules having a particle size in a range of from about 100 microns to about 1200 microns; (b) a laundry detergent composition including a surfactant, a builder and an enzyme; and (c) the laundry detergent product being adapted to readily dissolve and disperse the cyclodextrin granules into a wash solution when the laundry detergent product is used in the above automatic laundry washing process, and wherein the cyclodextrin, when released into the above wash solution, has an odor loading factor of at least about 50.
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