Articles, such as sanitary tissue products, comprising fibrous structures, and more particularly articles comprising fibrous structures comprising a plurality of fibrous elements wherein the articles exhibit improved consumer relevant properties, for example improved bulk and absorbent properties, compared to known articles and methods for making same are provided.

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.

According to an example aspect of the present invention, there is provided a strap for a wearable electronic device. The strap features two mutually superposed layers of a strip having microfiber base material.

According to an example aspect of the present invention, there is provided a strap for a wearable electronic device. The strap features two mutually superposed layers of a strip having microfiber base material.

The invention relates to a therapeutic composition comprising an inner portion and a biocompatible membrane fully or partially surrounding the inner portion. The biocompatible membrane comprises at least two layers: a first layer of a porous, nonwoven network of thermoplastic polyurethane polymer fibers formed by electrospinning and having a porosity of greater than or equal to 50%; an average pore diameter of less than 5 μm; and has a thickness in the range 10 to 250 μm; and a second layer of a porous, nonwoven network of thermoplastic polymer fibers formed by electrospinning. The second layer has a mean average fiber diameter of the second layer is greater than the mean average fiber diameter in the first layer, and/or wherein the average pore diameter of the second layer is greater than the average pore diameter of the first layer. The inner portion comprises a therapeutic agent. The invention also relates to uses of the membrane and therapeutic composition, for instance, to encapsulate therapeutic cells.

The invention relates to a therapeutic composition comprising an inner portion and a biocompatible membrane fully or partially surrounding the inner portion. The biocompatible membrane comprises at least two layers: a first layer of a porous, nonwoven network of thermoplastic polyurethane polymer fibers formed by electrospinning and having a porosity of greater than or equal to 50%; an average pore diameter of less than 5 μm; and has a thickness in the range 10 to 250 μm; and a second layer of a porous, nonwoven network of thermoplastic polymer fibers formed by electrospinning. The second layer has a mean average fiber diameter of the second layer is greater than the mean average fiber diameter in the first layer, and/or wherein the average pore diameter of the second layer is greater than the average pore diameter of the first layer. The inner portion comprises a therapeutic agent. The invention also relates to uses of the membrane and therapeutic composition, for instance, to encapsulate therapeutic cells.

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 invention provides a preparation method preparation method for three-layer artificial blood vessel and application thereof. The three-layer artificial blood vessel comprise three layers, electrospinning inner layer, dense middle layer and electrospinning outer layer, the three-layer structure is closely combined and difficult to separate. The inner layer with a cytoskeleton-like structure can promote the formation of intima; the dense middle layer can effectively prevent the leakage of biomacromolecules and increase the puncture resistance of the whole artificial blood vessel; and the outer layer can promote the growth of tissue cells and better integrate with tissue. The three-layer artificial blood vessel provided by the invention has excellent blood compatibility, good flexibility, good puncture resistance and interlayer peeling resistance. The preparation method is convenient and is suitable for industrial scale production.

The present disclosure is relates to an artificial leather. The artificial leather includes multi-layer thermoplastic polyurethane (TPU) mesh layers. Fiber fineness of the TPU mesh layers ranges from 5 μm to 30 μm, and peeling strength of the TPU mesh layers is greater than 2.5 Kg/cm.

The present disclosure is relates to an artificial leather. The artificial leather includes multi-layer thermoplastic polyurethane (TPU) mesh layers. Fiber fineness of the TPU mesh layers ranges from 5 μm to 30 μm, and peeling strength of the TPU mesh layers is greater than 2.5 Kg/cm.