A61L15/60

ABSORBENT ARTICLES WITH BIOCOMPOSTABLE PROPERTIES

Disclosed is an absorbent article with biocompostable properties, such as a baby diaper or adult incontinence product. Particularly, the present invention is directed to a biocompostable absorbent sanitary article including a blend of synthetic and bio-based superabsorbent polymers with a high degree of biocompostability. The sanitary article comprises, in one embodiment, at least a top layer, a back layer, and absorbent core, wherein the absorbent core includes a superabsorbent polymer, and wherein at least the superabsorbent polymer is biocompostable.

Device and method for wound therapy

A wound therapy device is disclosed. The wound therapy device may include a housing for covering at least a portion of a wound and for sealing to a body surface of a patient. The housing may also include a liquid collector for retaining liquid therein and a vacuum connection for coupling to a vacuum source. The vacuum connection may be in gaseous communication with the liquid collector. The vacuum connection may be separated from the liquid collector by a liquid barrier.

Device and method for wound therapy

A wound therapy device is disclosed. The wound therapy device may include a housing for covering at least a portion of a wound and for sealing to a body surface of a patient. The housing may also include a liquid collector for retaining liquid therein and a vacuum connection for coupling to a vacuum source. The vacuum connection may be in gaseous communication with the liquid collector. The vacuum connection may be separated from the liquid collector by a liquid barrier.

Fiber materials with improved properties for use in wound treatment
11559440 · 2023-01-24 · ·

Disclosed are materials comprising a fiber material and an agent having at least one having improved tensile strength, in particular wet tensile strength, vis-à-vis fiber materials known from the art. While these fiber materials may be of use in various fields, in particular household products, hygiene products and the like, these fiber materials are of particular use in wound treatment. Also disclosed is a method for producing these materials.

Fiber materials with improved properties for use in wound treatment
11559440 · 2023-01-24 · ·

Disclosed are materials comprising a fiber material and an agent having at least one having improved tensile strength, in particular wet tensile strength, vis-à-vis fiber materials known from the art. While these fiber materials may be of use in various fields, in particular household products, hygiene products and the like, these fiber materials are of particular use in wound treatment. Also disclosed is a method for producing these materials.

TWO PHASE ABSORBENT COMPOSITES
20230015099 · 2023-01-19 ·

Described herein are absorbent composites containing a superabsorbent material and a fibril filler substantially distributed throughout the superabsorbent material. Also described herein are methods of producing absorbent composites containing a superabsorbent material and a fibril filler substantially distributed throughout the superabsorbent material. Compositions and methods described herein are useful in a variety of absorbent products.

ADHESIVE TRANSPARENT MULTIFUNCTIONAL WOUND-COVERING MATERIAL AND MANUFACTURING METHOD THEREOF
20230218446 · 2023-07-13 ·

The present invention has absorbency for the exudate of the wound surface and can maintain a moist environment suitable for promoting healing of the wound surface for a long time, an adhesive transparent multi-functional wound-covering material and a method for manufacturing the same are proposed so as not to cause pain or damage to the regenerated skin when replacing the wound dressing. Such a wound-covering material includes 14% by weight of polyvinylpyrrolidone, 5% by weight of propylene glycol, 79.0996% by weight of water, 0.6% by weight of calcium chloride, 0.3% by weight of potassium sorbate, 0.0004% by weight of RH oligopeptide, and 1% by weight of D-xylitol.

HIPE-templated zwitterionic hydrogels, process of preparation and uses thereof

A compositions-of-matter in the form of HIPE-templated hydrogels, comprising a crosslinked polymer of zwitterionic monomers, which exhibit unusual antipolyelectrolyte characteristics, dual pH-, and temperature-responsiveness, as well as processes of obtaining the same and using the same.

HIPE-templated zwitterionic hydrogels, process of preparation and uses thereof

A compositions-of-matter in the form of HIPE-templated hydrogels, comprising a crosslinked polymer of zwitterionic monomers, which exhibit unusual antipolyelectrolyte characteristics, dual pH-, and temperature-responsiveness, as well as processes of obtaining the same and using the same.

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.