A sanitary safety mask assembly for inhibiting the airborne transmission of infectious disease includes a mask that is wearable over a user's face. The mask is comprised of a microbe blocking material to inhibit airborne transmission of infectious diseases. A pair of straps is each coupled to the mask and each of the straps forms a closed loop for positioning around a respective one of the user's ears. An air valve is integrated into the mask, and the air valve is actuatable into a closed condition or an open condition. A pad is provided that is infused with a chemical aroma such that the pad releases the chemical aroma as a vapor. The pad is insertable into the air valve to release the vapor of the chemical aroma into the air that is breathed by the user.

A capsule of a volatile substance distribution system having a base unit configured to drive ambient temperature air through the capsule for distributing a volatile substance therefrom. The capsule includes a capsule housing. The capsule also includes a volatile substance member that is housed within the capsule housing. The volatile substance member includes a substrate and a volatile substance on the substrate. The substrate has a porosity that is within a predetermined range for absorption of the volatile substance and for controlled release of the volatile substance from the substrate when the base unit drives air through the capsule.

The device for diffusing volatile substances includes a container which contains a material with said volatile substances, a porous diffuser which is impregnated with said material with the volatile substances, and a protective sheet which is removed before the first use of the diffusion device. The device also includes a barrier layer equipped with a window, with said barrier layer joined to the container and placed between the porous diffuser and the protective sheet. Due to the presence of the window, the volatile substances are diffused at a high diffusion rate from the moment the protective sheet is removed.

Embodiments generally relate to a fragrance packaging for a scent dispensing system. In particular, embodiments relate to a toroidal shaped fragrance packaging for a scent dispensing system. A fragrance packaging comprises a body with an anterior portion and a posterior portion. The body forms a shell having an inlet at the anterior portion, an outlet at the posterior portion. The shell substantially encloses an at least one fragrance chamber in fluid connection with the inlet and the outlet. The inlet and the outlet comprise a plurality of apertures. The at least one fragrance chamber comprises at least one scent medium, which is unable to pass from the fragrance chamber through the inlet or outlet.

An accurately mixed fragrance can be provided. A fragrance generation device includes: a first ultrasonic vibrator provided in a water container that contains water and used for atomizing the water; a first emission hole used for emitting the water atomized by the first ultrasonic vibrator; a plurality of second ultrasonic vibrators provided in a plurality of perfume containers that individually contain multiple types of perfumes, respectively, and used for atomizing the perfumes; a plurality of second emission holes arranged around the first emission hole and used for emitting the perfumes atomized by the plurality of second ultrasonic vibrators; and a control unit configured to control driving of the first ultrasonic vibrator and the second ultrasonic vibrators.

A method for imparting a stimulating effect to a non-ingestible consumer product includes adding a fragrance composition to the consumer product. The consumer product is selected from a household product, a laundry product, a personal care product and a cosmetic product. The fragrance composition contains from about 0.2 wt % to less than 10 wt % of isopulegol, based on the total weight of the fragrance composition.

Diffuser of an active liquid agent, for the treatment of a fluid environment, be it at the gaseous or liquid state, of the type including a container (1) of the active agent, closed by grid element apt to maintain in position the active agent and to allow the emanation of fluids of the same, the grid element being covered by a barrier film, peelable at the time of the first use to make operative the grid element, wherein the container (1) is closed by a single multilayer film (2, 3a, 3b) including at least one external barrier layer (3a) and at least another inner sealing layer (2) apt to maintain in position the active agent and to form the grid element, at the time of the first use of the container, following the simultaneous removal of the barrier film and of predefined portions of the sealing layer.

Articles can be provided with odor resistance by applying a dispersion of a halogenated heterocyclic N-halamine in an inert liquid carrier onto the surface of the article and allowing the inert liquid carrier to penetrate into it. The N-halamine accordingly becomes deposited on the surface of the article after the inert liquid carrier penetrates into the article. This method can be used to provide odor resistance to a variety of substrates, including garbage bags. It can also be used to deposit other functional particulates onto the surface of substrates having sufficient porosity to take up the vehicle. For instance, such functional particles can be oxidants that display antimicrobial and/or enzyme inhibitory efficacy or particles having toxin interaction potentials through oxidative degradation or adsorption of toxic substances in air and/or water, such as fluoride uptake by metal oxide microparticles.

A device for dispersing in the air in the vapor state and a substance that is in the liquid state at ambient temperature, and is contained in a storage container, has a ventilation system with a duct that opens out into the open air and is configured to permit the passage of a flow of air into the duct; at least one dispensing unit is designed to be supplied with a liquid substance by the storage container, the dispensing unit having micro-ducts forming an outlet is provided in the duct in order to constitute an area of evaporation of the substance therein, and a heating unit is provided on or in the dispensing unit, such as to control a flow of the substance through the dispensing unit.

Fragranced films containing a water soluble a/o water dispersible polyvinyl alcohol polymer are disclosed. Uses of the fragranced films in providing a fragrance benefit and/or in controlling malodours is also disclosed, including when used in conjunction with lavatory appliances, dishwashing machines and in laundry washing machines.