发明名称 ACTIVE CONTAINING FIBROUS STRUCTURES WITH MULTIPLE REGIONS HAVING DIFFERING DENSITIES
摘要 A fibrous structure including filaments wherein the filaments comprise one or more filament-forming materials and one or more active agents that are releasable from the filament when exposed to conditions of intended use, the fibrous structure further having at least two regions with different average densities. Methods of treating fabrics with a fibrous structure are also provided herein.
申请公布号 WO2013103626(A1) 申请公布日期 2013.07.11
申请号 WO2013US20006 申请日期 2013.01.03
申请人 THE PROCTER & GAMBLE COMPANY 发明人 WEISMAN, PAUL, THOMAS;DREHER, ANDREAS, JOSEF;SIVIK, MARK, ROBERT;HAMAD-EBRAHIMPOUR, ALYSSANDREA, HOPE;GORDON, GREGORY, CHARLES;TROKHAN, PAUL, DENNIS
分类号 C11D17/04;D01F1/10 主分类号 C11D17/04
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