A lighting system includes a light source configured to generate light to inactivate one or more pathogens. The light includes an inactivating portion. In one embodiment, a method for inactivating one or more pathogens and optionally concurrently illuminating a room having one or more human occupants while the pathogens are inactivated is also provided. The method includes generating light from a light source to inactivate the one or more pathogens. The light is generated with an inactivating portion of the light.

A topical cleansing composition for stimulating the production of antimicrobial peptides on the skin is disclosed. The topical cleansing composition includes an active ingredient comprising one or more of a natural extract and a polypeptide; one or more surfactants; and water. The topical cleansing composition increases the concentration of antimicrobial peptides on skin, as compared to an otherwise identical topical composition without the active ingredient.

A topical cleansing composition is disclosed that includes an active ingredient, comprising one or more of a probiotic, a probiotic derivative, and prebiotic, a humectant, one or more surfactants; and water. Topical cleansing composition reduces pathogen binding on skin by a statistically significant amount, as compared to an otherwise identical topical composition without the active ingredient.

The present invention disinfects countertop surfaces using high intensity ultraviolet energy causing photolysis. The light is directed to the working area of an office countertop or the countertop used in food preparation such as in a residential or commercial kitchen. A motion detector provides a mechanism for disabling the light should a pet or individual enter an area during the disinfection process. The device further includes at least one light-emitting diode (LED) or multiple LEDs allowing dual functionality wherein the device can provide conventional countertop lighting or disinfection lighting.

A UV microorganism inhibiting device that includes a housing having an interior, and a front and back that defines a length; at least one UV light source located within the interior of the housing; a pressurized air source to produce pressurized air; an inlet for introducing pressurized air into the interior of the housing; a reflective surface within the interior of the housing; and an outlet opening for allowing UV light and an air and ozone mixture to pass from the interior of the housing to outside the housing.

A disinfection system for disinfecting at least one bin, comprises a housing, a lifting mechanism, at least one UV-C light and a pair of upper brackets. The housing is defined by an open top and an access opening. The lifting mechanism moves the at least one bin in a vertical plane. The UV-C light is disposed within the housing along a pathway in which the bin is moved by the lifting mechanism. A pair of catches are configured to hold the bin in suspension above the open top after being disinfected.

The device and method of the present disclosure provides for the sanitizing or disinfection of an eyepiece of an optical instrument such as a microscope without removing the microscope from its laboratory setting. The disclosed device comprises a generally cylindrical housing having an open distal end and a closed proximal end forming an interior cavity having an inner surface with a UV reflective coating and internally positioned UV-C LEDs. The open distal end is placed over an eyepiece and secured to a retention ring attached to the eyepiece, the housing and retention ring enveloping the eyepiece for irradiation by UV light. A user then may initiate an irradiation of the eyepiece via a switch which floods the interior cavity via the UV-C LEDs for disinfection of the eyepiece.

A biological indicator is provided for measuring the effectiveness of a sterilization procedure. The biological indicator comprises a carrier having a microorganism and at least one of a humectant, anti-agglomerating agent or surfactant disposed thereon, the carrier having a solidity of greater than 5%. Various embodiments of a device, kits and methods are disclosed.

Disinfecting apparatus and method. The disinfecting apparatus includes a first nozzle sized to be positioned with respect to a surface to disinfect the surface, a first hose configured to operably connect with the first nozzle, and a disinfectant generator. The disinfectant generator is configured to operably connect with the first hose and emit a disinfectant agent into the first hose so that the disinfectant agent travels through the first hose and exits the first nozzle to disinfectant the surface.

A sterilization system is configured to emit energy, such as UV radiation, for sterilizing a surface, such as a door handle, faucet handle, elevator button, or other target surfaces known in the art. The sterilization system is configured to operate automatically in response to detection of a user's hand interfacing with the handle. After a user releases a handle, the sterilization system is actuated to sanitize the handle for subsequent users.