发明授权
US06100233A Odor control compositions comprising .beta.-ketoester pro-fragrances
失效
包含β-酮酯亲香料的气味控制组合物
- 专利标题： Odor control compositions comprising .beta.-ketoester pro-fragrances
- 专利标题（中）： 包含β-酮酯亲香料的气味控制组合物
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申请号： US242652申请日： 1999-03-18
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公开(公告)号： US06100233A公开(公告)日： 2000-08-08
- 发明人: Mark Robert Sivik , John Cort Severns , Frederick Anthony Hartman , Toan Trinh
- 申请人： Mark Robert Sivik , John Cort Severns , Frederick Anthony Hartman , Toan Trinh
- 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： A61K8/19
- IPC分类号： A61K8/19 ; A61K8/27 ; A61K8/37 ; A61K8/41 ; A61K8/43 ; A61K8/44 ; A61K8/46 ; A61K8/73 ; A61K8/898 ; A61K8/90 ; A61L9/01 ; A61Q13/00 ; A61Q15/00 ; C07C69/007 ; C07C69/716 ; C07C69/738 ; C11D1/24 ; C11D1/722 ; C11D1/82 ; C11D3/02 ; C11D3/20 ; C11D3/22 ; C11D3/33 ; C11D3/50 ; A61K7/46 ; A61L9/00 ; A61L9/015 ; A61L9/04
摘要：
The present invention relates to a fragrance delivery system which comprises one or more .beta.-ketoester pro-fragrances or pro-accords, said fragrance delivery system useful in a stable, preferably clear, aqueous odor-absorbing composition. The odor-absorbing composition can be further characterized in that they comprise solublized, uncomplexed cyclodextrin, and cyclodextrin compatible antimicrobial actives, cyclodextrin compatible surfactants, cyclodextrin compatible humectants, or mixtures thereof. The aqueous odor-absorbing composition are for use on inanimate surfaces, especially fabrics, and more specifically, clothes, in order to restore and/or maintain freshness by reducing malodor without the need for washing or dry cleaning.
公开/授权文献
- US5512205A UV curable crosslinking agents useful in copolymerization 公开/授权日：1996-04-30
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