Abstract: The present invention relates to an absorbent article including a absorbent core having a plurality of first regions and a second region, each one of said first regions being arranged in spaced relationship from each of the other first regions and each of the first regions being entirely surrounded by the second region. The present invention also relates to a method of making such a core structure.
Type:
Grant
Filed:
August 5, 2008
Date of Patent:
October 28, 2014
Assignee:
Johnson & Johnson Ind. E Com. Ltda.
Inventors:
Antonio Carlos Ribeiro de Carvalho, Ivair Luiz Duarte, Márcia Helena Teixeira Fajolli, Francisco Antonio Rimoli, Maria Márcia R. Caldas Salles
Abstract: The present invention generally relates to absorbent articles and in particular to an absorbent article including a liquid permeable cover layer, a liquid impermeable barrier layer, an absorbent core arranged adjacent to the cover layer, a transfer layer arranged between the core and the barrier layer, the absorbent core including an upper surface and a lower surface and a material-free zone extending from the upper surface to the lower surface.
Type:
Grant
Filed:
September 4, 2009
Date of Patent:
July 1, 2014
Assignee:
Johnson & Johnson Ind. E Com. Ltda
Inventors:
Kofi Bissah, Paul Davies, Francisco J. V. Hernandez, Fernanda Wiermann Paques
Abstract: The present invention generally relates to absorbent articles and in particular to an absorbent article including a liquid permeable cover layer, a liquid impermeable barrier layer, an absorbent core arranged adjacent to the cover layer, a transfer layer arranged between the core and the barrier layer, the absorbent core including an upper surface and a lower surface and a material-free zone extending from the upper surface to the lower surface.
Abstract: A sanitary napkin including a central absorbent pad, the central absorbent pad having a liquid pervious cover layer, a liquid impervious barrier layer and an absorbent core between the cover layer and barrier layer. The central absorbent pad includes a pair of flaps adapted to fold over a crotch portion of an undergarment in use. The central absorbent pad further includes two preferential bending axes, each axis being inward from and adjacent to a respective longitudinal side edge and extending obliquely with respect to the longitudinal centerline, the axes converging towards the longitudinal centerline in the first distal end of the central absorbent pad. The preferential bending axes are adapted to enable the sanitary napkin to be folded from an initial substantially hourglass shape to a tapered shape.
Type:
Grant
Filed:
November 1, 2001
Date of Patent:
October 2, 2012
Assignee:
Johnson & Johnson Ind. E Com. Ltda
Inventors:
Antonio Carlos Ribeiro Carvalho, Marcia Helena Teixeira Fajolli, Flavia Guimaraes Guaragna
Abstract: An absorbent article including a absorbent core having a plurality of first regions and a second region, each one of said first regions being arranged in spaced relationship from each of the other first regions and each of the first regions being entirely surrounded by the second region.
Type:
Grant
Filed:
August 5, 2008
Date of Patent:
January 10, 2012
Assignee:
Johnson & Johnson Ind. E. Com LTDA
Inventors:
Antonio Carlos Ribeiro De Carvalho, Márcia Helena Teixeira Fajolli, Maria Márcia R. Caldas Salles
Abstract: An absorbent article including a first end region, a second end region and a central region, a plurality of channels arranged in each of the first and second end regions, at least one channel arranged in the central region and extending in a longitudinal direction of the article, the at least one channel being connected at each end thereof to the plurality of channels in the first end region and the plurality of channels in the second end region.
Type:
Grant
Filed:
April 29, 2009
Date of Patent:
October 11, 2011
Assignee:
Johnson & Johnson Ind. E Com. Ltda
Inventors:
Fernanda Bruzadin, Francisco J. V. Hernandez, Fernanda Wiermann Paques
Abstract: The absorbent article according to the present invention includes a laminate structure including cover, transfer layer, core and barrier, the absorbent core having a first central region and second region concentrically surrounding the first region.
Abstract: A sanitary napkin having an upper liquid permeable layer; a lower liquid impermeable layer; an absorbent body placed between the upper and lower layers; an impermeable top film over the lower layer; laterally extended wings that can be folded and lodged, in a rest position, between the lower layer and top film. The wings are releasably attached to the top film.
Abstract: The present invention refers to an absorbent product, especially a sanitary napkin (1), including an absorbent body (2) characterised by having a first portion (5) of perforated plastic film (6) and, on the surface (13) adapted to come into contact with the user's body, a longitudinal layer which includes a second central portion (7) of woven or non-woven material on the body contact surface (13), the first portion (5) being at least near the side edges (11) of the absorbent body (2) at the contact surface and having the thickness of the absorbent body (2)
Type:
Grant
Filed:
September 4, 1997
Date of Patent:
October 5, 1999
Assignee:
Johnson & Johnson Ind. E. Com. Ltda
Inventors:
Antonio Carlos Ribeiro De Carvalho, Paulo Roberto Amaral Serra