A61F2013/00702

Skin contact material
10092441 · 2018-10-09 · ·

A substrate based skin contact material formed from a hydrocolloid having a silicone based component extending over regions of the substrate surface. The adhesive is formed non-continuously over the substrate to provide areas devoid of adhesive to allow appreciable moisture transfer between the skin and substrate and improve the skin friendliness of the material during use and allow convenient removal with avoidance of skin irritation.

TAPE PRODUCT
20240325205 · 2024-10-03 ·

The tape product prevents wounds on skin when peeling off a tape member from occurring. The tape product 100 includes a tape member 10 having an adhesive surface, and a mesh member 20 releasably provided on the adhesive surface of the tape member 10. When the tape product 100 is applied to skin, the adhesive surface of the tape member 10 adheres to the skin through the openings 21 of the mesh member 20.

WOUND DRESSING

Disclosed is a wound dressing comprising: a backing layer; a wound contact layer having a first surface for directly contacting a wound bed and a second surface facing the backing layer; and, a perforated wound-site adhesive layer for adhering the wound dressing to a wound site and comprising a plurality of perforations, wherein the adhesive layer comprises a border region which surrounds the wound contact layer and wherein the perforations have a diameter between 1.6 mm and 2.7 mm.

Individual Packaging for and Absorbent Article

The present invention relates to a package for an absorbent article with a permeable topsheet and an impermeable backsheet. The package comprises a flexible gas impermeable sheet on which the absorbent article is arranged such that the impermeable backsheet of the absorbent article is arranged on the flexible sheet. The flexible sheet is bent by describing a first section, a second section and a third section, the first section being folded over the second section such that upon folding of the absorbent article, the topsheet is arranged on itself, and the third section is folded over the first section. The longitudinal edges of the folded flexible sheet are sealed continuously by heat sealing, and the transverse edge is sealed continuously by adhesive seal.

WOUND DRESSING
20180125722 · 2018-05-10 ·

The present invention relates to a wound dressing composition for use as or in a wound dressing and to methods of making the wound dressing composition. The wound dressing composition comprises wicking material, and superabsorbent material that is punched into the wicking material. The action of punching the superabsorbent material into the wicking material acts to significantly increase the rate of absorption of the combination materials.

Quick-release adhesive tapes

Methods and compositions for securing to and removing adhesive tapes from substrates, e.g., delicate substrates such as skin, are described. The methods include providing an adhesive tape comprising an adhesive layer and a support layer in contact with the adhesive layer. A first adhesion level between the adhesive layer and the support layer is, or can be controlled to be, less than a second adhesion level between the adhesive layer and the substrate. The methods further include applying the adhesive tape to the substrate by contacting the adhesive layer to the substrate while the support layer remains in contact with the adhesive layer; and removing the support layer from the substrate by separating the support layer from the adhesive layer.

Dressing for stumps following amputation

An amputation dressing includes a wound contact layer that includes a central panel and three or more petals extending radially from the central panel. The wound contact layer also includes a tube of elastic material twisted to form a point. The point is located substantially centrally along a length of the tube. The tube of elastic material is coupled to the central panel proximate the point. The tube is rolled from a first end of the tube to the point to form a first roll and from a second end of the tube to the point to form a second roll.

Very absorbent, thin adhesive dressing, and uses thereof for the treatment of chronic wounds

The invention relates to an absorbent dressing comprising an adhesive silicone-coated side strip, which is particularly suitable for use in the care of chronic wounds, such as ulcers or eschars, or acute wounds, such as burns. The absorbent dressing includes a breathable impermeable substrate (4) and an absorbent non-woven fabric (6). The substrate is formed by assembling a continuous film (4a) and an openwork reinforcement that is coated with an adhesive silicone gel (4b) without blocking the openings in the reinforcement. A non-absorbent web (5) is secured to a complementary non-woven fabric (7), such as to encase the above-mentioned absorbent non-woven fabric (6) without being secured at any point to the latter. The encased absorbent non-woven fabric is subsequently assembled to the substrate (4) along part of said silicone-coated surface of the substrate.

Medical adhesives for quick release of antimicrobials
12245919 · 2025-03-11 · ·

Provided herein are adhesive compositions comprising: 1) at least one adhesive of an alcohol-functionalized acrylic adhesive, an alcohol-functionalized silicone adhesive, a carboxyl-functionalized acrylic adhesive, and a carboxyl-functionalized silicone adhesive, 2) at least one phase-separated hydrophilic material, and 3) at least one bioactive compound. At least one bioactive compound may comprise an antimicrobial agent. The adhesive compositions can quickly release an antimicrobial agent and cause the rapid onset of antimicrobial effects. Also provided are adhesive products and methods using the disclosed adhesive composition.

Medical Adhesives For Quick Release Of Antimicrobials
20250143930 · 2025-05-08 ·

Provided herein are adhesive compositions comprising: 1) at least one adhesive of an alcohol-functionalized acrylic adhesive, an alcohol-functionalized silicone adhesive, a carboxyl-functionalized acrylic adhesive, and a carboxyl-functionalized silicone adhesive, 2) at least one phase-separated hydrophilic material, and 3) at least one bioactive compound. At least one bioactive compound may comprise an antimicrobial agent. The adhesive compositions can quickly release an antimicrobial agent and cause the rapid onset of antimicrobial effects. Also provided are adhesive products and methods using the disclosed adhesive composition.