发明授权
- 专利标题: Disposable absorbent article with unitary topsheet and unitary absorbent article
-
申请号: US14528244申请日: 2014-10-30
-
公开(公告)号: US09138360B1公开(公告)日: 2015-09-22
- 发明人: Pietro Febo , Luigi Marinelli
- 申请人: The Procter & Gamble Company
- 申请人地址: US OH Cincinnati
- 专利权人: The Procter & Gamble Company
- 当前专利权人: The Procter & Gamble Company
- 当前专利权人地址: US OH Cincinnati
- 代理商 Andres E. Velarde; Andrew J. Hagerty
- 优先权: EP02009095 20020424
- 主分类号: A61F13/534
- IPC分类号: A61F13/534 ; A61F13/53 ; A61F13/537 ; A61F13/535 ; A61L15/28
摘要:
The present invention relates to disposable absorbent articles such as sanitary napkins, panty liners, baby diapers, adult incontinence articles and sweat pads. According to the present invention the absorbent article in the region designated for liquid deposition on its wearer facing surface has a single layer topsheet onto which liquid to be absorbed is provided during use of the article. The absorbent article includes a backsheet forming the liquid barrier surface and a unitary absorbent core between the topsheet and the backsheet. Importantly the unitary core provides improved liquid handling to the absorbent article and increases the masking, i.e. ability to hide stains due to absorbed liquid, of the article. This is particularly beneficial in the context of articles for absorption of liquids with high color intensity, such as menstrual liquid or urine of older adults.
信息查询
IPC分类: