发明授权
US5773408A Dryer-activated fabric conditioning compositions containing uncomplexed
cyclodextrin
失效
含有未络合的环糊精的干燥剂活化织物调理组合物
- 专利标题: Dryer-activated fabric conditioning compositions containing uncomplexed cyclodextrin
- 专利标题(中): 含有未络合的环糊精的干燥剂活化织物调理组合物
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申请号: US840527申请日: 1997-04-22
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公开(公告)号: US5773408A公开(公告)日: 1998-06-30
- 发明人: Toan Trinh , Helen Bernardo Tordil
- 申请人: Toan Trinh , Helen Bernardo Tordil
- 申请人地址: 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: OH Cincinnati
- 主分类号: A61L9/01
- IPC分类号: A61L9/01 ; C11D3/00 ; C11D3/20 ; C11D3/22 ; C11D3/50 ; C11D17/04 ; D06M13/02 ; D06M13/224 ; D06M13/325 ; D06M15/11 ; C11D3/382
摘要:
An effective amount of uncomplexed cyclodextrin, in the form of particles having particle sizes below about 12 microns, is incorporated into solid dryer-activated fabric conditioning compositions which are used in dryers to treat fabrics. The cyclodextrin is thereby attached to the fabrics and subsequently provides effective control of odors when they come in contact with the treated fabric. The fabric conditioning compositions can be attached to substrates to prepare an article of manufacture or be in the form of detergent compatible particles, for use with conventional laundry detergents.
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