Invention Grant
US5593670A Uncomplexed cyclodextrin solutions for odor control on inanimate surfaces
失效
无复合环糊精溶液用于无生命表面的气味控制
- Patent Title: Uncomplexed cyclodextrin solutions for odor control on inanimate surfaces
- Patent Title (中): 无复合环糊精溶液用于无生命表面的气味控制
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Application No.: US289732Application Date: 1994-08-12
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Publication No.: US5593670APublication Date: 1997-01-14
- Inventor: Toan Trinh , Jerome P. Cappel , Philip A. Geis , Mark L. McCarty , David Pilosof , Susan S. Zwerdling , Helen B. Tordil
- Applicant: Toan Trinh , Jerome P. Cappel , Philip A. Geis , Mark L. McCarty , David Pilosof , Susan S. Zwerdling , Helen B. Tordil
- Applicant Address: OH Cincinnati
- Assignee: The Proctor & Gamble Company
- Current Assignee: The Proctor & Gamble Company
- Current Assignee Address: OH Cincinnati
- Main IPC: A61L9/01
- IPC: A61L9/01 ; D06M13/00 ; D06M13/148 ; D06M15/03 ; D06M16/00 ; D06M23/02 ; D06M23/06
Abstract:
The present invention relates to a stable, aqueous odor-absorbing composition, for use on inanimate surfaces. The composition comprises from about 0.1% to about 5%, by weight of the composition, of solubilized, water-soluble, uncomplexed cyclodextrin, from about 0.01% to about 1%, by weight of the composition of low molecular weight polyols. Optionally, but preferably, an effective amount of solubilized, water-soluble, antimicrobial preservative, having a water-solubility of greater than about 0.3% and perfume. The composition is essentially free of any material that would soil or stain fabric.
Public/Granted literature
- US6085701A Coil tube heater for a used-oil fired furnace Public/Granted day:2000-07-11
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