Abstract: Fluorescent monomers are described and claimed which are synthesized by reacting a substituted or non-substituted naphthalic anhydride with an amine and with a moiety containing a polymerizable group. Such monomers are useful for the preparation of tagged treatment polymers. Such tagged treatment polymers are useful as scale inhibitors in industrial water systems.

Abstract: A method for sterilizing products to inactivate biological contaminants such as viruses, bacteria, yeasts, molds, mycoplasmas and parasites is disclosed. The method involves irradiating the product at a low dose rate from about 0.1 kGy/hr. to about 3.0 kGy/hr. for a period of time sufficient to sterilize the product. The method does not destroy sensitive materials such as blood and blood components. Further, the method does not require pre-treatment of the product such as freezing, filtration or the addition of chemical sensitizers.

Abstract: In order to sterilize previously washed containers in an evacuable reactor, a low pressure plasma is generated by a high frequency generator. A microwave generator is also and can be switched on for drying the container before the plasma is ignited.

Abstract: A device for the treatment of objects using an effective amount of ozone, the device comprising at least two sealed treatment chambers into which a person inserts at least one object to be treated, each treatment chamber being hermetically sealed by a sealing means to provide a complete seal, a distribution means for delivering the ozone-oxygen to each of the treatment chambers, a control system being designed to produce a static mode operation wherein there is no ozone flow into or out of the treatment chamber except during testing periods when a negative pressure is produced in each treatment chamber. The inventions also pertains to an improved device for treating wound, ulcers, burns, skin and immune system disorders, thrombotic diseases, and disorders of blood platelets, diabetes or peripheral vascular diseases.

Abstract: An air freshener for attachment to a ceiling fan blade. The air freshener includes an open mesh pouch position on the ceiling fan blade and adapted to contain an air freshening material so that when the blade is rotated air is passed over and through the air freshening material.

Abstract: An incense device is provided and comprises an elongated extruded incense sleeve having a central axial opening formed in the incense sleeve. A wooden match having a stem portion and a head is associated with the incense sleeve. Particularly, the stem portion of the match is inserted into the opening formed within the incense sleeve so as to leave the match head spaced from one end portion of the sleeve.

Abstract: Disinfectants having N,N-bis(3-aminopropyl)octlyamine as the active substance. The disinfectants are characterized by good activity also against mycobacteria, low efficiency loss under protein load and little foaming. The disinfectants are particularly useful for disinfecting surfaces, containers and pipelines, for instance, in the food industry, and for disinfecting instruments, especially automatic instrument disinfection at low temperatures.

Abstract: A sterilized chemical composition is stored in a sterile environment for a prolonged period of time, hermetically sealed in successive enclosures and a shipping enclosure. The third sealing layer is removed prior to entering a storage area. The second layer is removed prior to taking the container to the sterile environment. The storage area may also be sterile. The innermost container may be an aerosol container and the composition a disinfectant liquid such as alcohol. The entire shipping enclosure and contects is preferably sterilized with gamma radiation.

Abstract: Disclosed are apparatus for delivery of a gas, e.g., carbon dioxide and/or chlorine dioxide, and methods of its use and manufacture. The apparatus includes an envelope, and a sachet within the envelope that contains reactant, which generates a gas in the presence of an initiating agent, e.g., water. The envelope allows release of the gas from the envelope. In another embodiment, the apparatus includes an envelope and a partition that separates two reactants within the envelope. The envelope allows an initiating agent into the envelope and release of the gas generated by the reactants in the presence of the initiating agent.

Abstract: A controlled-release coolant additive composition for use in engine coolant systems comprising a core containing at least one coolant additive component and a polymeric coating encapsulating said core. The controlled released coolant additive composition slowly releases the coolant additive components to an engine coolant system, thereby delivering an effective concentration level of coolant additive components over an extended period. The controlled-release coolant additive composition maintains a minimum concentration level of active coolant additive components in the coolant system.

Abstract: Disclosed are apparatus for delivery of a gas, e.g., carbon dioxide and/or chlorine dioxide, and methods of its use and manufacture. The apparatus includes an envelope, and a sachet within the envelope that contains reactant, which generates a gas in the presence of an initiating agent, e.g., water. In another embodiment, the apparatus includes a barrier layer, a sachet layer disposed adjacent to the barrier layer, a reactant disposed between the barrier layer and the sachet layer that generates a gas in the presence of an initiating agent, and an envelope layer disposed adjacent to the sachet layer.

Abstract: An automated sanitizing system for a vacuum ice conveyance system generally includes a source of sanitizing solution, a source of ice, an ice hopper for association of the sanitizing solution with the ice and an outlet from the ice hopper for introduction of the association of solution and ice into a vacuum ice conveyance system. The sanitizing solution is produced at the ice hopper by mixing a concentrated sanitizing agent with water, whereafter the solution is sprayed over a harvest of ice as the ice is dropped into the hopper for conveyance through the vacuum ice conveyance system. The system is also adapted to associate clean water with the ice for rinsing from the conveyance system of the sanitizing agent.

Abstract: A device and method for inactivating pathogens in therapeutic fluids with sterilizing radiation in a continuous thin fluid flow arrangement that exhibits radiation dose uniformity for fluids having high optical densities. Radiation dose uniformity is achieved in part through a “carrying” mechanism that moves or carries the fluid, thereby eliminating a channel flow velocity profile where flow volumes near the channel walls run the risk of overexposure to the radiation due to very large residence times within the channel. The device comprises a relatively flat belt chamber (22) connected to a fluid flow through an inlet (24) and an outlet (26) on the belt chamber (22). The belt chamber (22) has a top surface (28) and a bottom surface (30). A radiation permeable plate (32) is disposed adjacent the top surface (28) of the belt chamber (22) and is in contact with the belt chamber (22). A radiation source (42) is provided adjacent to the plate (32) adjacent to a side opposite the belt chamber (22).

Abstract: A sterilization system comprising: radiation source; optical and/or electrical sensors; and timing means; wherein the measurement of radiation by the optical sensor is substantially synchronized based on the timing means to the start and end of each pulse of radiation from the radiation source or to the start and end of the exposure of a product to the radiation source.

Abstract: Contact lenses with antimicrobial coatings are provided. One or more surfaces of the lenses are coated with lactoferrin to impart antimicrobial properties to the surface.

Abstract: A mechanical ventilation system, which obtains and maintains to below threshold reduced concentrations of volatile organic compounds and common organic odors in an air stream. The air stream has a concentration of volatile organic compounds of at least 100 parts per million and a temperature of between 30° and 70° F. The mechanical ventilation system comprises a duct, an air moving apparatus and a low-pressure germicidal lamp. The duct has a volume of at least five cubic feet for temporally containing and directing the air stream. The air moving apparatus moves the air stream through the duct at a speed of at least 100 cubic feet per minute. The low-pressure germicidal lamp is installed with respect to the duct such that the germicidal lamp, when energized, will irradiate the air stream passing through the duct.

Abstract: A footwear sanitizing device is insertable into footwear to be sanitized. The device includes a self-contained ion generator that subjects the footwear to an outflow of ionized air containing safe amounts of ozone. The ion generator includes a high voltage generator whose output pulses are coupled between first and second electrode arrays disposed in a pair of electrode assemblies. Preferably each first array comprises at least one metal pin spaced coaxially-apart from a metal ring-like structure. Alternatively, the first array may comprise at least one wire electrodes spaced staggeringly apart from a second array comprising hollow “U”-shaped electrodes. Preferably a ratio between effective area of an electrode in the second array compared to effective area of an electrode in the first array exceeds about 15:1 and preferably is about 20:1. An electric field produced by the high voltage between the arrays produces an electrostatic flow of ionized air containing safe amounts of ozone.

Abstract: A hand-held water purification system includes an outwardly-extending pen-light sized configuration of solid state devices, such as, UV-light emitting diodes, that emit ultraviolet light in the germicidal range. The system operates to turn on the solid state devices under the control of one or more switches that are, in turn, under the control of a liquid-level sensor that senses when the configuration is immersed in the water. The system may also include a timing circuit that turns the solid state devices off a predetermined time after they are turned on. In one embodiment, a battery powers the various components of the system. In an alternative embodiment, the system power is provided by a base that plugs into a conventional power outlet. The base includes a converter that converts the signal provided through the power outlet to a signal that is appropriate to power the components.

Abstract: A method and apparatus for sterilizing organic or inorganic matter through simultaneous exposure to ultraviolet light energy and ultrasonic wave energy in a non-aqueous environment such as air. The method is suitable for use in a chamber or in a mass production assembly line setting. Purification of air is similarly accomplished using simultaneous exposure to ultraviolet light and ultrasonic energy waves.

Abstract: A method for the inactivation of Cryptosporidium oocysts, Giardia cysts and similar organisms comprising irradiating water with ultraviolet light in doses of from about 1 mJ/cm2 to about 175 mJ/cm2.