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US 2012/0230936 A1Published application
Gel air freshener with improved length-of-life and method for producing same
AssigneeThe Dial Corporation
InventorTyler Mikkelsen
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Abstract
The present invention is a solid and self-standing carrageenan gel air freshener composition that exhibits slowed evaporation and extended length-of-life made possible by the addition of relatively small amounts of extenders consisting of C14-C18 fatty alcohols.
Claims10
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A solid gel air freshener consisting essentially of:
- (a) from 0.001% to 5% weight percent fragrance;
- (b) from 0.1% to 10% of primarily kappa carrageenan;
- (c) from 0.5% to 4% C14-C18 fatty alcohol;
- (d) from 0.1% to 10% by weight carboxymethyl cellulose;
- (e) from 0.1% to 10% potassium chloride;
- and, (f) remainder water.,
- wherein the ratio of potassium chloride to kappa carrageenan is about 1.6 to 1.
4 more elements
Dependencies are inferred from the claim text.