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    • 4. 发明申请
    • WET WIPE HAVING A STRATIFIED WETTING COMPOSITION THEREIN AND PROCESS FOR PREPARING SAME
    • 具有分层润湿组合物的湿巾及其制备方法
    • US20080145664A1
    • 2008-06-19
    • US11611666
    • 2006-12-15
    • Kathryn SirovatkaKeisha ClarkeScott Wenzel
    • Kathryn SirovatkaKeisha ClarkeScott Wenzel
    • B32B9/00
    • A61K8/0208A61Q19/10Y10T428/31504Y10T442/2352Y10T442/60
    • The present invention generally relates to a wet wipe or sheet that is suitable for contacting the skin and that has a stratified wetting composition therein. More specifically, the present invention related to a wet wipe, which may optionally be an ion-triggerable, water-disintegratable wipe, wherein the organic phase, and more particularly one or more components of the organic phase, of the wetting composition is concentrated near the surface of the wipe, and the aqueous phase of the wetting composition is concentrated in the bulk of the wipe. The present invention is further directed to a number of processes for preparing such a wet wipe. For example, in one embodiment an emulsified wetting composition is applied to a fibrous substrate of the wet wipe, and then treated to destabilize the emulsion. In an alternative embodiment, an emulsified wetting composition may be destabilized prior to it being applied to the fibrous substrate. As a result of the destabilization, the emulsion undergoes phase separation after being applied to the fibrous substrate.
    • 本发明一般涉及适于接触皮肤并且在其中具有层状润湿组合物的湿擦拭物或片材。 更具体地说,本发明涉及湿擦拭物,其可以任选地是可离子触发的水解性擦拭物,其中润湿组合物的有机相,更具体地,一种或多种有机相的组分浓缩在 擦拭物的表面和润湿组合物的水相被集中在大部分擦拭物中。 本发明还涉及制备这种湿擦拭物的许多方法。 例如,在一个实施方案中,将乳化润湿组合物施加到湿擦巾的纤维底物上,然后进行处理使乳液不稳定。 在替代实施方案中,乳化润湿组合物在施加到纤维基材之前可能不稳定。 作为不稳定的结果,乳液在施加到纤维基材上之后经历相分离。
    • 5. 发明授权
    • Wet wipe having a stratified wetting composition therein and process for preparing same
    • 其中具有分层润湿组合物的湿巾及其制备方法
    • US07884037B2
    • 2011-02-08
    • US11611666
    • 2006-12-15
    • Kathryn SirovatkaKeisha ClarkeScott Wenzel
    • Kathryn SirovatkaKeisha ClarkeScott Wenzel
    • B32B27/12
    • A61K8/0208A61Q19/10Y10T428/31504Y10T442/2352Y10T442/60
    • The present invention generally relates to a wet wipe or sheet that is suitable for contacting the skin and that has a stratified wetting composition therein. More specifically, the present invention related to a wet wipe, which may optionally be an ion-triggerable, water-disintegratable wipe, wherein the organic phase, and more particularly one or more components of the organic phase, of the wetting composition is concentrated near the surface of the wipe, and the aqueous phase of the wetting composition is concentrated in the bulk of the wipe. The present invention is further directed to a number of processes for preparing such a wet wipe. For example, in one embodiment an emulsified wetting composition is applied to a fibrous substrate of the wet wipe, and then treated to destabilize the emulsion. In an alternative embodiment, an emulsified wetting composition may be destabilized prior to it being applied to the fibrous substrate. As a result of the destabilization, the emulsion undergoes phase separation after being applied to the fibrous substrate.
    • 本发明一般涉及适于接触皮肤并且在其中具有层状润湿组合物的湿擦拭物或片材。 更具体地说,本发明涉及湿擦拭物,其可以任选地是可离子触发的水解性擦拭物,其中润湿组合物的有机相,更具体地,一种或多种有机相的组分浓缩在 擦拭物的表面和润湿组合物的水相被集中在大部分擦拭物中。 本发明还涉及制备这种湿擦拭物的许多方法。 例如,在一个实施方案中,将乳化润湿组合物施加到湿擦巾的纤维底物上,然后进行处理使乳液不稳定。 在替代实施方案中,乳化润湿组合物在施加到纤维基材之前可能不稳定。 作为不稳定的结果,乳液在施加到纤维基材上之后经历相分离。