Abstract: An odor-absorbing foam composition comprising a cyclodextrin crosslinked with a polyurethane prepolymer. In one embodiment, the foam includes a ratio of the cyclodextrin to the polyurethane prepolymer selected to result in formation of the foam. The odor-absorbing foam may be used in a personal care product or wound care. A process for preparing a foam, including providing a cyclodextrin; providing a polyurethane prepolymer; combining the cyclodextrin with the polyurethane prepolymer; and allowing the polyurethane prepolymer to react with water and crosslink the cyclodextrin to form the foam. A process for preparing an odor-absorbing foam article such as a personal care product, including preparing the foam and applying it or the components thereof to a suitable substrate.

Abstract: A patch for controlling odor that is applied directly to the skin is provided. The patch includes a skin-adherent adhesive layer having a pressure sensitive adhesive and an odor-control agent, and a flexible backing layer.

Abstract: An odor-absorbing foam composition comprising a cyclodextrin crosslinked with a polyurethane prepolymer. In one embodiment, the foam includes a ratio of the cyclodextrin to the polyurethane prepolymer selected to result in formation of the foam. The odor-absorbing foam may be used in a personal care product or wound care. A process for preparing a foam, including providing a cyclodextrin; providing a polyurethane prepolymer; combining the cyclodextrin with the polyurethane prepolymer; and allowing the polyurethane prepolymer to react with water and crosslink the cyclodextrin to form the foam. A process for preparing an odor-absorbing foam article such as a personal care product, including preparing the foam and applying it or the components thereof to a suitable substrate.

Abstract: A hydrogel composition comprising a modified cyclodextrin crosslinked with a polyurethane prepolymer. In one embodiment, the hydrogel includes a ratio of the modified cyclodextrin to the polyurethane prepolymer selected to result in formation of the hydrogel. The hydrogel composition may be used in a personal care product. A process for preparing a hydrogel, including providing a modified cyclodextrin; providing a polyurethane prepolymer; combining the modified cyclodextrin with the polyurethane prepolymer; and allowing the polyurethane prepolymer to react with and crosslink the cyclodextrin to form the hydrogel. A process for preparing a hydrogel-containing article such as a personal care product, including preparing the hydrogel and applying it or the components thereof to a suitable substrate.

Abstract: A skin-contacting heatable dressing including a pressure-sensitive adhesive layer having a first skin-contacting side and a second side; heat generating conductive carbon fibers contained within the skin-contacting pressure sensitive adhesive layer; and a source of electrical energy electrically connected to the carbon fibers. In one embodiment, the pressure-sensitive adhesive layer may include a transdermally absorbable medicament. In one embodiment, the dressing may include a backing layer. In one embodiment, the source of electrical energy may be a thin film battery, which may supplement or take the place of the backing layer.