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Food cleaning compositions containing cyclodextrin

A technology for cleaning compositions and cyclodextrins, which can be used in organic cleaning compositions, deodorizing compositions, antiseptic compositions, etc., and can solve problems such as large cavities

Inactive Publication Date: 2000-10-11
THE PROCTER & GAMBLE COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although cyclodextrins are an effective absorption active for organic molecules, some small molecules are not adequately absorbed by cyclodextrin molecules because the cavities of cyclodextrin molecules may be too large to retain smaller organic molecules

Method used

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Examples

Experimental program
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Effect test

preparation example Construction

[0125] The preparation of polyoxyalkylene polysiloxanes is known in the prior art. The polyoxyalkylene polysiloxanes of the present invention can be prepared according to the procedures set forth in US Pat. No. 3,299,112, which is incorporated herein by reference. In general, the polyoxyalkylene polysiloxanes in the surfactant blends of the present invention readily pass through the combination of hydrosiloxanes (i.e., siloxanes containing silicon-bonded hydrogen) and alkoxy- or hydroxyl-terminated polyoxyalkylenes. Preparation by addition reaction between alkenyl ethers such as vinyl, allyl or methallyl ethers. The reaction conditions used in this type of addition reaction are well known in the art and generally involve heating the reactants (e.g. at a temperature of about 85°C to 110°C) in the presence of a platinum catalyst (e.g. chloroplatinic acid) and a solvent (e.g. toluene) .

[0126] A non-limiting example of a cyclodextrin compatible anionic surfactant is an oxidiz...

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PUM

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Abstract

The present invention relates to a stable, aqueous odor-absorbing composition, preferably for use on inanimate surfaces. The composition comprises from about 0.1 % to about 20 %, by weight of the composition, of solubilized, water-soluble, uncomplexed cyclodextrin and an effective amount of at least one ingredient to improve the performance of the composition selected from the group consisting of: (1) cyclodextrin compatible surfactant; (2) cyclodextrin compatible antimicrobial active; and (3) mixtures thereof. Hydrophilic perfume improves acceptance. Optionally, the composition can contain low molecular weight polyols; metallic salts to help control odor; a humectant, etc. The composition is essentially free of any material that would soil or stain fabric. The composition is preferably applied as small particle size droplets, especially from spray containers. The cyclodextrin / surfactant combination, either alone, or in combination with the other ingredients, provides improved antimicrobial activity.

Description

field of invention [0001] The present invention relates to stable, preferably transparent, food water-based cleaning compositions, articles of manufacture and / or methods of use thereof comprising solubilized uncomplexed cyclodextrins; cyclodextrin-compatible surfactants; optionally Optionally, a cyclodextrin compatible antimicrobial active; optionally, a hydrophilic perfume with improved acceptability, or a mixture thereof. As used herein, "cyclodextrin compatible" means that the cyclodextrin and other materials or actives do not substantially interact so as to eliminate the cyclodextrin's ability to absorb odors and other undesirable organic molecules, or that the material or A desired effect of an active substance. The food cleaning composition is designed to remove and / or eliminate undesirable substances on food and / or food contact surfaces, such as dirt, organic residues such as pesticides, odors caused by a broad spectrum of organic odorous substances, so food and / or fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A22C17/08A22C21/00A23N12/02A23P1/00A61K8/33A61K8/34A61K8/35A61K8/37A61K8/40A61K8/49A61K8/73A61K8/92A61L9/01A61L9/14A61Q13/00A61Q15/00C11B9/00C11D1/00C11D3/22C11D3/33C11D3/37C11D3/48C11D3/50D06F58/20D06M13/00D06M15/03D06M16/00D06M23/06
CPCC11D3/50D06M23/06C11D1/008A61K8/046A61K8/35A61K8/738A61K8/90A61K2800/51A61K8/925C11D3/222A61K8/4973A61K8/416A61K8/34A61L9/01A61Q13/00C11D3/502C11B9/00A61K8/33D06M2200/20A61K8/37C11D3/48A61K8/40D06M15/03C11D3/33A61Q15/00A61L9/145A61L2209/22D06M16/00C11D3/3738D06F58/203D06M13/005A61K8/894C11D1/662C11D3/2065C11D3/26C11D3/046C11D3/0073C11D3/0068C11D3/386C11D17/046
Inventor R·A·-M·沃T·特林D·S·科布E·施奈德曼A·M·沃尔夫T·E·瓦德A·H·张B·J·罗瑟勒W·T·坎普贝尔A·D·斯罗伊特克A·J·布恩斯
Owner THE PROCTER & GAMBLE COMPANY
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