Embodiments are disclosed of a method of controlling timing and/or dosage of a transdermal drug patch. For example, a control device operative to move the patch to one or more of a plurality of operational relationships with a skin of a patient, including being fully engaged with the skin, partially engaged with the skin, and disengaged with the skin. The device may include a roller that peels a patch on and off the skin. Optionally a convention patch is used. In some embodiments a patch and/or an adaptor has a mobile zone and an immobile zone. In some embodiments, an active surface of the patch fully contacts the skin in an engaged state. For example the patch may be attached to the device on a passive portion thereof.

A pre-cut piece of kinesiology tape is provided, the pre-cut piece of kinesiology tape having a shape that facilitates a predetermined purpose (such as pain relief, inflammation reduction, muscle inhibition, etc.). The pre-cut piece of kinesiology tape comprises a flexible fabric layer and an adhesive layer. The fabric layer is embedded with microencapsulated essential oils.

The present invention falls within the area of polymeric materials based on ultrafine fibres for use in the pharmaceutical, nutraceutical and cosmetic sector, relating to the method of producing self-adhesive patches and the use thereof as a platform for the controlled release of bioactives by means of electrohydrodynamic and/or aerohydrodynamic processing techniques.

Provided is a facial patch including a support, a pressure-sensitive adhesive layer, and a release layer in this order, in which (a) the pressure-sensitive adhesive layer satisfies the following conditions (a-1) to (a-3): (a-1) the pressure-sensitive adhesive layer contains a styrene-isoprene-styrene block copolymer, a tackifier resin, and a softening agent; (a-2) the ratio (mass ratio) of the styrene-isoprene-styrene block copolymer and the tackifier resin is 1:2 to 1:4; and (a-3) the content of the softening agent is 40% to 60% by mass; and (b) the support has elastic moduli with a Young's modulus of 0.01 GPa to 0.5 GPa, and also provided is a method for producing the facial patch, the method including a step of forming a pressure-sensitive adhesive layer on the upper surface of the release layer.

Stretchable, occlusive backing layers for transdermal drug delivery systems are disclosed, that maintain occlusivity after stretching. The backing layers are comprised of a stretchable backing material provided with an occlusive coating comprising a styrene-isoprene-styrene block copolymer and tackifier. Also described are transdermal drug delivery systems having such backing layers, including transdermal drug delivery systems for non-steroidal anti-inflammatory drugs (NSAIDs), and methods of making and using such backing layers and transdermal drug delivery systems.

Described herein are adhesive support devices, which may include adhesive medical devices. In particular, three-dimensional adhesive medical devices from a single layer of material, typically by stamping or pressing (including cold pressing) a sheet of the material to form rigid and complex 3D shapes capable of use for a variety of medical and non-medical purposes. These adhesive support devices typically also include an adhesive material allowing the device to be attached to a subject's skin and/or mounted on a surface (e.g., wall, etc.). In particular, described herein are methods of manufacturing, assembling, and using adhesive support devices.

A wound dressing product that includes a substrate layer having an upper surface and a lower surface; a tacky silicone coating composition present on the upper surface and on the lower surface; and upper and lower release sheets covering the substrate and the tacky silicone coating composition on the upper and lower surfaces, respectively, and adhered to the surfaces by the tacky silicone coating composition, wherein the upper surface is less tacky than the lower surface whereby the upper release sheet can be removed from the upper surface more readily than the lower release sheet can be removed from the lower surface. Also provided are methods for making such dressings.

A medical tape and the like having a high effect of alleviating a persistent skin irritation during an application duration caused by a residual shrink force associated with a forming shrinkage is provided. The medical tape includes an elastic base member portion that is film-formed of a solution polymer and has an elastic function, a forming shrinkage following portion having a following function followable to a forming shrinkage of the solution polymer, an adhesion portion having a function to apply and hold the elastic base member portion on a skin, and a release portion having a function to protect the adhesion portion. The forming shrinkage following portion, the elastic base member portion, the adhesion portion, and the release portion are laminated in this order.

In some embodiments, an apparatus, system, and method for activating a low-adhesion state of a thermal-sensitive tape is described. An example apparatus embodiment includes a light source and a temperature sensor. The light source is configured to illuminate a target area of the thermal-sensitive tape with a first spectrum of electromagnetic radiation to provide heating of the target area. The first spectrum including a first wavelength outside of a visible spectrum. The temperature sensor is configured to detect a second spectrum of electromagnetic radiation to approximate a temperature of the target area. The second spectrum includes a second wavelength different than the first wavelength.

Described herein are adhesive support devices, which may include adhesive medical devices. In particular, three-dimensional adhesive medical devices from a single layer of material, typically by stamping or pressing (including cold pressing) a sheet of the material to form rigid and complex 3D shapes capable of use for a variety of medical and non-medical purposes. These adhesive support devices typically also include an adhesive material allowing the device to be attached to a subject's skin and/or mounted on a surface (e.g., wall, etc.). In particular, described herein are methods of manufacturing, assembling, and using adhesive support devices.