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Firmenich Granted Patent For Perfume Fixative

Published November 15, 2005
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Patent No. US 6,737,396 B2: Firmenich SA, Geneva, Switzerland, patented a method to improve the odor properties of a perfume composition or article by adding a sufficient fragrance-fixing or odor-exalting amount of (1-ethoxy-ethoxy)cyclododecane.

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