Process for forming solid phase controllably releasable fragrance-containing consumable articles
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United States of America Patent
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Mar 13, 2001
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N/A
app pub date -
Dec 21, 1999
filing date -
Dec 21, 1999
priority date (Note) -
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Abstract
Described is a process for forming controllably releasable fragrance-containing consumable articles, for example, encapsulated fragrances in detergents or fabric softener articles and compositions. The process includes the steps of: (a) forming an aqueous fragrance emulsion, including a modified starch; (b) spray drying or freeze drying the emulsion to form a fragrance-containing powder; and (c) mixing a solid consumable article base (e.g., detergent or fabric softener base) with the fragrance-containing powder. Also described are products produced by means of such processes as well as uses thereof.
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