Articles, such as sanitary tissue products, including fibrous structures, and more particularly articles including fibrous structures having a plurality of fibrous elements wherein the article exhibits differential cellulose content throughout the thickness of the article and methods for making same are provided.

The present disclosure provides a method for producing a cell-culturing polyvinyl alcohol-based nanofiber structure, the method comprising: electrospinning an electrospun solution to form a nanofiber mat, wherein the electrospun solution contains polyvinyl alcohol (PVA), polyacrylic acid (PA) and glutaraldehyde (GA); crosslinking the nanofiber mat via a hydrochloric acid (HCl) vapor treatment; and treating the crosslinked nanofiber mat with dimethylformamide (DMF) solvent to crystallize the nanofiber mat.

The present disclosure provides a method for producing a cell-culturing polyvinyl alcohol-based nanofiber structure, the method comprising: electrospinning an electrospun solution to form a nanofiber mat, wherein the electrospun solution contains polyvinyl alcohol (PVA), polyacrylic acid (PA) and glutaraldehyde (GA); crosslinking the nanofiber mat via a hydrochloric acid (HCl) vapor treatment; and treating the crosslinked nanofiber mat with dimethylformamide (DMF) solvent to crystallize the nanofiber mat.

Fibrous elements, such as filaments and/or fibers, and more particularly to fibrous elements that contain a fast wetting surfactant, fibrous structures made therefrom, and methods for making same are provided.

Fibrous elements, such as filaments and/or fibers, and more particularly to fibrous elements that contain a fast wetting surfactant, fibrous structures made therefrom, and methods for making same are provided.

Provided are an artificial cornea having sufficient strength and optical properties, in which deviation or infection of the artificial cornea is restrained, and a method for manufacturing the artificial cornea. According to the present invention, the method for manufacturing the artificial cornea includes a nonwoven fabric preparation step of preparing a nonwoven fabric formed therein with a through-hole, and a gel arrangement step of arranging an aqueous polymer gel to cover the through-hole.

Provided are an artificial cornea having sufficient strength and optical properties, in which deviation or infection of the artificial cornea is restrained, and a method for manufacturing the artificial cornea. According to the present invention, the method for manufacturing the artificial cornea includes a nonwoven fabric preparation step of preparing a nonwoven fabric formed therein with a through-hole, and a gel arrangement step of arranging an aqueous polymer gel to cover the through-hole.

A personal care product comprising a primary package with a thermoform portion and a lidding film. The thermoform portion includes a peripheral flange and the lidding film is peelably sealed to the peripheral flange. The primary package can comprise a moisture vapor transmission rate of less than 0.25 g/m.sup.2/day. The thermoform portion is adapted to hold a solid personal care article and the primary package can protect the personal care article from compression.

A process for manufacturing a water soluble product including the steps of: providing a water soluble fibrous first ply; providing a water soluble fibrous second ply formed on a surface other than the first ply, wherein the second ply is separate from the first ply; superposing the first ply and the second ply; and joining a first portion of the first ply to a second portion of the second ply to form the water soluble product.

A process for manufacturing a water soluble product including the steps of: providing a water soluble fibrous first ply; providing a water soluble fibrous second ply formed on a surface other than the first ply, wherein the second ply is separate from the first ply; superposing the first ply and the second ply; and joining a first portion of the first ply to a second portion of the second ply to form the water soluble product.