A61L15/56

METHOD OF PROVIDING A SIGNAL TO ALERT AN OSTOMATE OF AN IMMINENT LEAKAGE OF STOMA FLUIDS
20230355422 · 2023-11-09 ·

A method of providing a signal to alert an ostomate of an imminent leakage of stoma fluids relative to their ostomy device is disclosed.

FLUID PERMEABLE PATTERNED FIBROUS SUBSTRATES

Patterned fibrous substrates having a plurality of individual fibers, a first region, and a second region are provided. The first region is visually discernable from the second region. The first region has a first region fluid permeability score (PS1), and the second region has a second region fluid permeability score (PS2). The first region fluid permeability score (PS1) is different than the second region fluid permeability score (PS2). The first region fluid permeability score (PS1) and the second region fluid permeability score (PS2) are both greater than 5 Darcy.

FIBROUS SUBSTRATES CONTAINING FIBERS WITH FIBER ADDITIVES

Patterned fibrous substrates having a plurality of individual fibers, a first region, and a second region are provided. The plurality of individual fibers comprise a functional surface additive. A plurality of individual fibers of the first region have a first diameter, and a plurality of individual fibers of the second region have a second diameter. The first diameter is less than the second diameter. The first region has a first C.I.E. L* score, and the second region has a second C.I.E. L* score. The first C.I.E. L* score is different than the second C.I.E. L* score.

FIBROUS SUBSTRATES CONTAINING FIBERS WITH FIBER ADDITIVES

Patterned fibrous substrates having a plurality of individual fibers, a first region, and a second region are provided. The plurality of individual fibers comprise a functional surface additive. A plurality of individual fibers of the first region have a first diameter, and a plurality of individual fibers of the second region have a second diameter. The first diameter is less than the second diameter. The first region has a first C.I.E. L* score, and the second region has a second C.I.E. L* score. The first C.I.E. L* score is different than the second C.I.E. L* score.

Systems and Methods for Making Hydrophilic Foams
20220331478 · 2022-10-20 ·

Provided herein are methods for making foam materials and foam material products having a polyurethane foam matrix defining a plurality of pores, a hydrophilic agent retained within at least a portion of the pores for improving an absorption of the foam material, a salt retained within at least a portion of the pores in an amount sufficient to render the foam material isotonic, a surfactant retained within at least a portion of the pores in an amount sufficient to be released upon contact with a moist surface. Also provided herein are methods for making a multilayer foam by casting a second foam layer on a first foam layer substrate and compressing the second foam layer before the second layer is fully cured to form an interface layer in situ.

Systems and Methods for Making Hydrophilic Foams
20220331478 · 2022-10-20 ·

Provided herein are methods for making foam materials and foam material products having a polyurethane foam matrix defining a plurality of pores, a hydrophilic agent retained within at least a portion of the pores for improving an absorption of the foam material, a salt retained within at least a portion of the pores in an amount sufficient to render the foam material isotonic, a surfactant retained within at least a portion of the pores in an amount sufficient to be released upon contact with a moist surface. Also provided herein are methods for making a multilayer foam by casting a second foam layer on a first foam layer substrate and compressing the second foam layer before the second layer is fully cured to form an interface layer in situ.

COLORED BIOLOGIC WOUND TREATMENT PROVIDING HEALING PROGRESS MONITORING
20220313873 · 2022-10-06 ·

Tissue-regenerating wound treatments, methods of producing tissue-regenerating wound treatments, and methods of treating a wound using a tissue-regenerating wound treatment are provided. The tissue-regenerating wound treatment includes a skin substitute and a coloring agent added to the skin substitute. The coloring agent is a biocompatible coloring agent that degrades upon protease attack within a treated wound.

Absorbent article with graphics printed in preservative-free ink, and methods of manufacture thereof

Absorbent articles having components bearing graphics printed using particular inkjet ink compositions and fluid sets are disclosed. The aqueous inkjet ink compositions may include a composition consisting of one or more compounds represented by the following Structure I:
HO—CH2-CH2-R   (I)
wherein R may be a substituted or unsubstituted phenyl group or a substituted or unsubstituted phenoxy group. Printed regions of components of the articles may bear deposits of dried ink including constituents of the disclosed compositions, that include the one or more Structure I compound(s). The presence of the Structure I compounds in the printed regions may have an effect of inhibiting bacterial growth thereon.

WOUND DRESSING MATERIAL FOR VISUAL INDICATION OF WOUND PROTEASE ACTIVITY
20220072217 · 2022-03-10 ·

The present disclosure relates generally to wound dressings and reduced-pressure wound dressing apparatuses that detect the presence of proteases in a wound upon application. The wound dressings and the reduced-pressure wound dressing apparatus of the present technology can be a visual indicator of the presence of proteases in a wound; and a visual indicator of the wounds healing status.

Treated Nonwoven Having an Affinity for an Active Ingredient

A nonwoven having a high affinity for an active ingredient is proved, the nonwoven having at least one high surface area fiber in addition to the active ingredient.