Disclosed is a cooling article (10) comprising a cooling pad (20) and a phase change material (30). The cooling pad (20) includes a cooling composition capable of generating a cold temperature for a period of time. The phase change material (30) prolongs the period of time during which the cold temperature is generated.
申请公布号
WO0139704(A1)
申请公布日期
2001.06.07
申请号
WO1999US28261
申请日期
1999.11.30
申请人
THE PROCTER & GAMBLE COMPANY;BRYANT, LONNIE, LIDDELL, JR.;MAO, HSIANG-KUEN
