Improved uncomplexed cyclodextrin compositions for odor control

Details Improved uncomplexed cyclodextrin compositions for odor control Improved uncomplexed cyclodextrin compositions for odor control

A - Human Necessities

61

L

A61L 9/01 (2006.01) A61L 9/14 (2006.01)

Patent

CA 2350696

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 0.5 %, by weight of the composition, of an emulsion or dispersion comprising long lasting hydrophobic perfume to improve acceptance. Optionally, the composition can contain low molecular weight polyols; metallic salts to help control odor, water soluble anionic polymer to help control odor, a humectant, etc. The composition is preferably 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.

L'invention concerne une composition stable aqueuse absorbant les odeurs, conçue pour être, de préférence, utilisée sur des surfaces inanimées. Cette composition comprend de 0,1 % à 0,5 % en poids d'une émulsion ou d'une dispersion contenant un parfum hydrophobe de longue durée permettant d'améliorer l'acceptation. Cette composition peut, éventuellement contenir des polyols à poids moléculaires bas, des sels métalliques permettant de lutter contre les odeurs; un polymère anionique soluble dans l'eau pour aider à lutter contre les odeurs; un humectant. Cette composition est, de préférence, essentiellement exempte de tout matériau qui salirait ou tacherait le tissu. Cette composition, de préférence, est appliquée sous forme de gouttelettes de petites particules, à partir de pulvérisateurs.

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