Patent classifications
A61L15/60
Poly (meth) acrylic acid (salt)-based particulate water-absorbing agent and production method therefor
To provide a disposable diaper enabling reduction in re-wet amount and having an excellent speed of incorporating liquid regardless of concentration and configuration of a water-absorbing agent in an absorbent material. A water-absorbing agent having excellent Gel Capillary Absorption (GCA) and Free Gel Bed Permeability (FGBP) is obtained by crushing a crosslinked hydrogel polymer obtained in a polymerization step to have a specific weight average particle diameter while fluid retention capacity and a surface tension of a water-absorbing agent are adjusted in a specific range, drying the crushed crosslinked hydrogel polymer, and then adding a liquid permeability enhancer thereto during surface crosslinking or after surface crosslinking.
Method for the production of superabsorbers
A process for producing superabsorbents, comprising the steps of i) classifying the superabsorbent particles by means of one or more sieves and ii) removing metallic impurities by means of one or more magnetic separators, wherein classification is accomplished using sieves made of a wire mesh, the wires of the wire mesh consist of a steel composed of at least 70% by weight of iron, at least 10% by weight of chromium and less than 2.5% by weight of nickel, and the throughput of superabsorbent particles in the magnetic separator is in the range from 2.0 to 6.5 g/s per cm.sup.2 of free cross-sectional area.
ABSORBENT ARTICLE WITH CHANNELED CORE
An absorbent article, a portion of which is configured to absorb fluids, has a chassis with a length greater than its width. The chassis length extends in a longitudinal direction from the back to the front of a user between first and second lateral edges and the width extends in a lateral direction substantially perpendicular to the length and between first and second longitudinal edges. The absorbent article includes a topsheet, backsheet, and an absorbent core positioned between the topsheet and backsheet. The absorbent core may have an upper core and a lower core, and the upper and/or lower cores may include one or more channels formed in the core.
ABSORBENT ARTICLE WITH CHANNELED CORE
An absorbent article, a portion of which is configured to absorb fluids, has a chassis with a length greater than its width. The chassis length extends in a longitudinal direction from the back to the front of a user between first and second lateral edges and the width extends in a lateral direction substantially perpendicular to the length and between first and second longitudinal edges. The absorbent article includes a topsheet, backsheet, and an absorbent core positioned between the topsheet and backsheet. The absorbent core may have an upper core and a lower core, and the upper and/or lower cores may include one or more channels formed in the core.
Wound healing through sirt1 overexpression
Compositions and methods are provided for improved wound healing. In particular, provided herein are compositions and methods for the direct delivery of Sirtuin-1 (Sirt1) or vectors encoding Sirt1 to the wounds (e.g., of diabetic patients).
Wound healing through sirt1 overexpression
Compositions and methods are provided for improved wound healing. In particular, provided herein are compositions and methods for the direct delivery of Sirtuin-1 (Sirt1) or vectors encoding Sirt1 to the wounds (e.g., of diabetic patients).
SWELLABLE ANTIMICROBIAL FIBRE
A swellable biocompatible material and method of making the same. The material comprises a water-absorbing swellable polymer infused with povidone-iodine and a water-soluble control compound configured to control a release of iodine form the material. Example swellable polymers includes polysaccharides and hydrocolloid forming compounds.
Indicator panels for incontinence products
The present disclosure is directed to indicating systems and methods for incontinence products. The indicating system may include an indicator panel for an incontinence product that is adapted to provide a qualitative or quantitative indication of a characteristic of a liquid absorbed by the indicator panel.
Indicator panels for incontinence products
The present disclosure is directed to indicating systems and methods for incontinence products. The indicating system may include an indicator panel for an incontinence product that is adapted to provide a qualitative or quantitative indication of a characteristic of a liquid absorbed by the indicator panel.
Indicator panels for incontinence products
The present disclosure is directed to indicating systems and methods for incontinence products. The indicating system may include an indicator panel for an incontinence product that is adapted to provide a qualitative or quantitative indication of a characteristic of a liquid absorbed by the indicator panel.