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Patents
Patent Picks—Antimicrobials, Cleansers, Fragrance/Malodor and Delivery
By: Rachel L. Grabenhofer
Posted: December 8, 2010
page 4 of 6
Perfuming ingredients capable of imparting woody odors
US Patent 7846890
Publication date: Dec. 7, 2010
Assignee: Firmenich SA (Geneva, Switzerland)
This invention relates to the field of perfumery and concerns a diether or a 1,3-dioxolane derivative of 1,8a-methano-2,4a,8,8-tetramethyldecahydro-2,3-naphthalenediol and its use as perfuming ingredient. The present invention also concerns the perfuming compositions or perfumed articles associated with the compound.
Solubilizing systems for flavors and fragrances
US Patent 7846889
Publication date: Dec. 7, 2010
Assignee: Firmenich SA (Geneva, Switzerland)
This patent provides for compositions and clear oil-in-water microemulsions containing up to 80% w/w of an oil, a surfactant system, a w/w oil/surfactant system ratio between 1 and 3, and a solubilizing aid ingredient that neither a surfactant nor a VOC compound, the latter being present in an amount sufficient to ensure that the ratio oil/(surfactant + solubilizing aid) is comprised between 0.1 and 5. The invention also concerns the articles and products associated the compositions and microemulsions and methods to manufacture them.
Cysteine derivatives that counteract malodor
US Patent 7846887
Publication date: Dec. 7, 2010
Assignee: Givaudan SA (Vernier, Switzerland)
