Uncomplexed cyclodextrin compositions for odor control

Details Uncomplexed cyclodextrin compositions for odor control Uncomplexed cyclodextrin compositions for odor control

1998-04-27

1999-08-24

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Deodorants

424 762, 424 764, 424 768, 424 7621, 514 58, A61L 901

Patent

active

059422173

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.

REFERENCES:
patent: 3917850 (1975-11-01), Boucher
patent: 4678598 (1987-07-01), Ogino et al.
patent: 5407598 (1995-04-01), Olson et al.
patent: 5558806 (1996-09-01), Policello et al.
patent: 5593670 (1997-01-01), Trinh et al.
patent: 5670475 (1997-09-01), Trinh et al.

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