Patents

Extended Release Fragrance

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By: TOM BRANNA

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US Patent No. 8,921,303 B1; Avon Products, Inc. has patented a longwearing composition for providing extended release of fragrance. The composition is comprised of a hydrophilically-modified cross-linked silicone elastomer; an acrylic rheology modifier; a polyol; an alcohol; and a fragrance oil. It is capable of releasing fragrance over a longer period of time as compared to an otherwise identical composition lacking either the hydrophilically-modified cross-linked silicone elastomer or the acry...

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