Patent · US Expired

Absorbent article which maintains or improves skin health

US6217890A · kind A · utility

71Cited by
120References
17Claims
0Family size

Inventors

Key dates

Filing dateAug 23, 1999
Grant dateApr 17, 2001
Priority date
Expiry dateAug 23, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L2300/412
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An absorbent article includes a vapor permeable backsheet, a liquid permeable topsheet positioned in facing relation with the backsheet; and an absorbent body located between the backsheet and the topsheet. The absorbent body may include multiple zones of high air permeability. The absorbent article may also include a ventilation layer between the absorbent body and the backsheet and a surge management layer between the absorbent body and the topsheet. The article exhibits improved air exchange within the article during use. As a result, the article maintains the temperature and exhibits substantially reduced levels of hydration of the wearer's skin when in use which renders the skin less susceptible to the viability of microorganisms. The absorbent article may further include lotion formulations and/or treatment compositions thereon for maintaining or improving skin health.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.