Electrochemically initiated bioadhesive compositions comprising biocompatible polymers containing derivatives of diazonium, arylsulfonium, or diaryliodonium in general, and to their use in tissue fixation, in particular.

The disclosure provides a drug delivery device that can release a drug or other molecule of interest in response to application of a mechanical force, such as tension, and methods of use thereof. The present disclosure provides a tension-responsive drug delivery device by exploiting a difference in mechanical properties between a drug-loaded core material and a supertiydrophobic barrier coating consisting of interconnected micro- and nano-sized particles formulated via the electrospraying of a mixture of biocompatible polymers.

To provide an absorbent body and an absorbent article having excellent deodorization effect. The present invention provides an absorber comprising, a crosslinked polymer mainly composed of acrylic acid and having carboxyl groups thereof being at least partially neutralized as a water-absorbent resin powder, and an antibacterial cationic surfactant, wherein the antibacterial cationic surfactant is a compound neutralized with an acid having an acid dissociation constant pKa in water at 25 degrees centigrade in a range from 3.0 to 5.5.

An adhesive layer for use in a transducer apparatus, the adhesive layer extending in an x-y plane and having an adhesive layer outer edge, the adhesive layer including: an adhesive matrix material; a plurality of electrically conductive particles embedded at least partially within the adhesive matrix material forming a conductive adhesive region of the adhesive layer; and at least one non-conductive edge portion comprising an adhesive devoid of electrically conductive particles, the at least one non-conductive edge portion being electrically non-conductive; wherein, when viewed in a direction perpendicular to the x-y plane, a first non-conductive edge portion is located adjacent to and extends along an outer edge of the conductive adhesive region and forms at least a portion of an outer perimeter of the adhesive layer.

Disclosed is an anatomical drape, such as a dental drape, for covering a treatment area of an anatomical part. The drape includes an elastomeric material capable of conforming to the contours of the anatomical part. The drape preferably includes a curing agent. Activation of the curing agent, for example by a light source, causes selective hardening of the stretched material to at least partially set the drape in a configuration conforming to the anatomical part. The semi-rigid set drape preferably is liquid impermeable but gas permeable. A method of manufacturing the drape is also disclosed.

A medical product which contains a mechanophore, and the use of a mechanophore for producing a medical product.

A composition and medical implant made therefrom, the composition including a thick diffusion hardened zone, and preferably further including a ceramic layer. Also provided are orthopedic implants made from the composition, methods of making the composition, and methods of making orthopedic implants from the composition.

The present invention relates to composites for reflecting energy produced from a body to the body itself. Accordingly, the present invention provides composites comprising inert materials and methods of using the composites to enhance health conditions of animals by reflecting the energy produced from a body to the body itself.

A polymeric scaffold contains pendant liquid crystal side chains and has fully interconnected pores. Such a polymeric scaffold will preferably be 3D in nature and elastomeric, biocompatible and biodegradable. Such 3D liquid crystal elastomer (LCE) scaffolds can be used for various biomedical applications, including cell culture applications. A method for the production of such a polymeric scaffold containing liquid crystals and having interconnected pores is also disclosed that uses a metal foam sacrificial template as a scaffold to produce the polymeric smart response scaffold of the present invention. Consistent and controlled pore sizes result from etching the sacrificial metal foam template away from the polymeric scaffold, permitting the incorporation of growth factors, when needed, for enhancing cell viability and proliferation.

A composition and medical implant made therefrom, the composition including a thick diffusion hardened zone, and preferably further including a ceramic layer. Also provided are orthopedic implants made from the composition, methods of making the composition, and methods of making orthopedic implants from the composition.