Felix Hoffmann, a German chemist, was searching for something to relieve his father's arthritis. In doing so, he "rediscovered" acetylsalicylic acid and in 1900, patented a stable process for developing it. Hence, we have aspirin.
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| Number | Title | Issue Date |
| 8134043 | Absorbent articles with improved acquisition rate A disposable absorbent product (20) such as, e.g. a baby diaper, an adult incontinence pad, a sanitary napkin or the like, includes a liquid pervious topsheet (24), a liquid impervious backsheet (26), and an absorbent core (28) positioned... | 03/13/2012 |
| 8039685 | Absorbent article having a functional enhancement indicator A feminine hygiene article having a body-facing surface, a first end region and a second end region. The feminine hygiene article is for placement in an undergarment having a crotch portion bounded on opposite sides by portions of curved leg openings, the feminine h... | 10/18/2011 |
| 8030535 | Sanitary napkin for clean body benefit A sanitary napkin has a facing layer joined to a backsheet, and an absorbent core disposed between the facing layer and backsheet. The facing layer has a first region comprising a plurality of apertures, and a second region comprising a plurality of raised, out-of-p... | 10/04/2011 |
| 7994386 | Absorbent article The present invention provides an absorbent article having superior surface characteristics and improved absorbing ability. The absorbent article of the present invention includes a liquid permeable top sheet 10 disposed at a skin-side, a liquid impermeable b... | 08/09/2011 |
| 7982091 | Absorbent article An absorptive article includes a centrally high portion formed in the widthwise central portion of a napkin and made high on the side of a using face and a pair of left and right embosses formed individually on the two sides of the centrally high portion and extendi... | 07/19/2011 |
| 7893314 | Breathable backsheet A breathable backsheet (1) includes a water vapor permeable first layer (2) and a water vapor permeable second layer (3) for an absorbent article (4), where the backsheet (1) is water vapor permeable in a Z-direction. The backsheet... | 02/22/2011 |
| 7888549 | Absorbent article An absorbent article having an absorbent core and a cover enclosing the absorbent core. The absorbent core is provided with at least two slits or grooves diverging from a crotch region of the absorbent core in a direction towards one transverse edge of the absorbent... | 02/15/2011 |
| 7772457 | Manufacturing method of absorbent body and absorbent body for disposable diaper obtained by the method A pair of rollers 2 and 3 are provided to be opposed to each other with a predetermined distance wherein at least one of the rollers 2 and 3 is a press print processing roller 2 that has a plurality of processing projections 2 | 08/10/2010 |
| 7754940 | Thin sanitary napkin having protrusions A sanitary absorbent article is disclosed which is intended to be worn against a pudendal region of a user. The sanitary absorbent article is thin, i.e. having a thickness equal to or less than 5 mm and comprises a body contacting surface with at least one protrusio... | 07/13/2010 |
| 7696402 | Absorbent article An absorbent article includes a compressed groove provided on a body-side surface of a sanitary napkin includes a pair of lateral groove segments extending substantially in the longitudinal direction symmetrically about a longitudinal center line and a pair of rear ... | 04/13/2010 |
| 7674949 | Absorbent article comprising a liquid transfer layer absorbent article comprising a liquid transfer layer (5) positioned between a liquid pervious bodyside liner (6) and an absorbent core (2). The liner (6) comprises a plurality of perforations (7). The liner and the transfer layer a... | 03/09/2010 |
| 7550646 | Absorbent article with resilient portion and method for manufacturing the same Disclosed is an absorbent article including: a liquid-permeable topsheet on its skin surface; a backsheet on its garment surface; and an absorbent layer therebetween. First compressed portions and second compressed portions, in which the absorbent layer is compresse... | 06/23/2009 |
| 7504553 | Absorbent article An absorbent article having a topsheet 2, a backsheet 3, and an absorbent member 4 interposed between the topsheet 2 and the backsheet 3 is disclosed. The absorbent member 4 has a number of compressed parts 7 which ar... | 03/17/2009 |
| 7504552 | Absorbent article with compressed groove and flexible portion Disclosed is an absorbent article including compressed grooves (11) and a rear flexible portion (16). The compressed grooves (11) where a liquid absorbent layer (4) is compressed and recessed from the side of a skin surface toward a garme... | 03/17/2009 |
| 7431715 | Absorbent article An absorbent article includes an absorbent core (4) including a fluid storage member (18), a fluid distribution layer (17) and a fluid receiving layer (16). The distribution layer (17) is disposed to extend in the crotch portion ( | 10/07/2008 |
| 7432413 | Disposable absorbent article having side panels with structurally, functionally and visually different regions A disposable absorbent article worn about the lower torso of a wearer includes at least one pair of side panels connecting a first waist region to a second waist region forming a waist opening and a pair of leg openings. Each side panel includes a waist region, a hi... | 10/07/2008 |
| 7402723 | Polymeric web exhibiting a soft and silky tactile impression A polymeric web exhibiting a soft and silky tactile impression on at least one side thereof is disclosed. The silky feeling side of the web exhibits a pattern of discrete hair-like fibrils, each of the hair-like fibrils being a protruded extension of the web surface... | 07/22/2008 |
| 7381203 | Disposable diaper A disposable diaper (1) comprising a liquid permeable topsheet (2), a liquid impermeable backsheet (3), and liquid retentive absorbent members (41), (42), and (43) interposed between the two sheets, wherein the absorbent mem... | 06/03/2008 |
| 7378567 | Absorbent body for hygiene articles An absorbent body for hygiene articles, particularly sanitary napkins or panty liners, includes a liquid absorbing and distributing layer facing the body and made of a first fibrous material with a first pore size, and a liquid storage layer facing away from the bod... | 05/27/2008 |
| 7354424 | Protective garment The invention provides protective garments that comprise a liquid impermeable garment body having an inner surface with first and second portions, an absorptive device associated with the first portion of the garment body, and fibers affixed to at least a part of th... | 04/08/2008 |
| 7335194 | Sanitary tampon There is disclosed a sanitary tampon including an absorber including: an absorbent layer made of an absorbent fibrous material; and a hydrophobic liquid-permeable layer covering the absorbent layer. The absorber is formed firstly into a flat shape and then into a co... | 02/26/2008 |
| 7335810 | Absorbent article having extended cushion layer with corrugated topsheet Disclosed is an absorbent article including: a liquid-permeable topsheet; a backsheet; an absorbent storage layer between the topsheet and the backsheet; and a cushion layer between the topsheet and the absorbent storage layer. When a tensile force of 490 mN per 25 ... | 02/26/2008 |
| 7329246 | Disposable wearing article having multilayered core comprising convex gaps and v-shaped cutouts Here is disclosed a disposable pull-on wearing article improved so that a body fluid absorbent core may be curved about a crotch region toward front and rear waist regions without forming thick creases creating a feeling of discomfort against a wearer, and wherein a... | 02/12/2008 |
| 7322970 | Liquid handling member with inner materials having good creep recovery and high expansion factor The present invention is a deformable liquid handling member, having an inner region circumscribed and hermetically sealed by a wall region, which comprises a membrane assembly to separate a first zone outside of the member from a second zone within the inner region... | 01/29/2008 |
| 7323615 | Absorbent article and method of production An absorbent article having a first liquid permeable surface layer, a essentially liquid impermeable backing layer and, located between said liquid permeable surface layer and said liquid impermeable backing layer, an absorbent body having at least one layer. The ab... | 01/29/2008 |
| 7311699 | Tampon with raised portions A tampon for feminine hygiene that has an insertion end, a withdrawal end, a longitudinal axis, and an outer surface. The tampon is made of compressed fibrous material. The outer surface of the tampon includes a plurality of raised portions. Each of the raised porti... | 12/25/2007 |
| 7312372 | Elongated absorbent article with compressed groove Disclosed is an elongated absorbent article including a liquid absorbent layer. In a region where the liquid absorbent layer is present, compressed grooves are disposed to extend symmetrically about a longitudinal centerline, defining a central region therebetween a... | 12/25/2007 |
| 7303808 | Bulky sheet material having three-dimensional protrusions A bulky sheet material having three-dimensional protrusions 10 is disclosed. The sheet material comprises a first layer 1 and a second layer 2 adjacent to the first layer 1. The first layer 1 and the second layer 2 is partly... | 12/04/2007 |
| 7294238 | Non-woven through air dryer and transfer fabrics for tissue making One embodiment of the present invention is an endless non-woven tissue making fabric having a three-dimensional texture suitable for use as a fabric for producing three-dimensional fibrous webs. The endless non-woven tissue making fabric comprises a plurality of sub... | 11/13/2007 |
| 7278988 | Dual-use pantiliner A pantiliner has a periphery and at least one fold line. The fold line allows the pantiliner to be adjusted in size by folding the pantiliner along the fold line(s). The product is thus convertible and may be used with conventional “hourglass” shaped panties or ... | 10/09/2007 |
| 7279613 | Sanitary napkin Disclosed is a sanitary napkin including: a backsheet; a liquid-permeable topsheet; and an absorbent layer which is capable of absorbing a liquid and disposed between the backsheet and the topsheet. At least a part of a region in which the absorbent layer is provide... | 10/09/2007 |
| 7273476 | Diaper with elasticated topsheet The present invention relates to a disposable absorbent article, e.g. a diaper, having a backsheet, an absorbent core and a topsheet, said absorbent article having a length L, said topsheet having an opening and primary elasticated areas and secondary elasticated ar... | 09/25/2007 |
| 7270652 | Interlabial pad It is an object of the present invention to provide an interlabial pad with which the fitting point can be found with ease and without damaging the interior of the labia in the fitting process. By equipping a transmitting region 20, which transmits the feel o... | 09/18/2007 |
| 7271113 | Composite with an absorbent layer The present invention relates to a multilayer product 1 having at least one first layer 2, an absorbent intermediate layer 3 and a second layer 4, whereby at least the first layer 2 contains at least one first material 5 and... | 09/18/2007 |
| 7264614 | Disposable diaper having folding guides for improved fit A disposable diaper includes a liquid-pervious topsheet, a liquid-impervious backsheet and a liquid-absorbent panel interposed between these sheets. Folding guides which are extending in a longitudinal direction are formed between front waist section and wings of th... | 09/04/2007 |
| 7252657 | Disposable wearing article having waste-receiving pocket In a disposable wearing article, and area of a rear waist region in which a core is present is divided into a first area and a second area. The second area is formed in its transversely middle zone with a through-hole extending through the core. A transverse fiexura... | 08/07/2007 |
| 7235708 | Absorbent article comprising an absorbent structure The invention relates to an absorbent article, such as a diaper, an incontinence guard, a sanitary napkin or the like, including a liquid-permeable upper surface and an absorbent structure exhibiting a planar extension. The absorbent structure includes an acquisitio... | 06/26/2007 |
| 7223900 | Thin sanitary napkin allowing for controlled deformation when in use The present invention provides a sanitary napkin that is thin (less than 5 mm in thickness), highly absorbent and has a lateral flexibility allowing for controlled deformation when in use, namely the assumption of a “W” pattern. This controlled deformation provi... | 05/29/2007 |
| 7214218 | Tampon with raised portions having multiple widths A tampon for feminine hygiene that has an insertion end, a withdrawal end, a longitudinal axis, and an outer surface. The tampon is made of compressed fibrous material. The outer surface of the tampon includes a plurality of raised portions. Each of the raised porti... | 05/08/2007 |
| 7195810 | Air-laid absorbent sheet with sinuate emboss An absorbent sheet made from an air-laid fiber web includes a functional emboss pattern of a continuous (wave-like) shape extending in the machine direction of the sheet. The emboss pattern defines a plurality of compressed regions operative to preferentially convey... | 03/27/2007 |