Abstract: Single and multiple layer membranes such as gloves and condoms include one or more deactivating barrier layers and/or indicating layers to indicate to a user membrane breach or the presence of a harmful substance in blood or body fluids. A membrane may include one or more permeable or semipermeable layers to disperse contained substances such as lubricants, biocides, spermicides, or indicators outwardly, and may also include permeable or semipermeable layers to allow transmission of body fluids or other environmental fluids inwardly into contact with an indicating or treating substance. An intermediate layer of a multi-layer membrane may include a substance to wipe, cleanse, sterilize, or otherwise treat a piercing needle. A membrane may include a sealing or coating to entrap indicators or other agents such as biocides therein. A method of making membranes such as gloves results in a double glove having discrete inner or outer layers joined only in a cuff region.

Abstract: Methods of forming a chemical barrier against the transmission of disease-causing microbes and other harmful agents through a membrane such as latex. In the principal method, a mold or former is coded with a coagulant, which is dried, and then the former is dipped into liquid latex, which is allowed to gel, and then the former is dipped into a solution containing the biocide, and then the former is dipped again into the liquid latex, after which the entire coating on the former is cured. Alternatively, the biocide may be sprayed or otherwise applied onto the gelled latex.

Abstract: Methods of forming a chemical barrier against the transmission of disease-causing microbes and other harmful agents through a membrane such as latex. In the principal method, a mold or former is coded with a coagulant, which is dried, and then the former is dipped into liquid latex, which is allowed to gel, and then the former is dipped into a solution containing the biocide, and then the former is dipped again into the liquid latex, after which the entire coating on the former is cured. Alternatively, the biocide may be sprayed or otherwise applied onto the gelled latex.

Abstract: Various methods of forming a chemical barrier against the transmission of disease-causing microbes and other harmful agents through a membrane fashioned of latex or other material. In one method, the latex material is provided with microbe sterilization properties by deforming the latex material from a relaxed condition such that the pores therein are deformed, then washing the deformed latex material with a biocide, which is entrapped in the pores, and then relaxing the latex material. Alternatively, instead of washing the deformed latex material with the biocide, the biocide may be mixed directly with the liquid latex preferably along with a buffer agent and then the liquid latex can be cured. In yet another method, the latex material is treated with a silicone, protein or high molecular polyion to form a water resistant surface.

Abstract: Methods of forming a chemical barrier against the transmission of disease-causing microbes and other harmful agents through a membrane such as latex. In the principal method, a mold or former is coded with a coagulant, which is dried, and then the former is dipped into liquid latex, which is allowed to gel, and then the former is dipped into a solution containing the biocide, and then the former is dipped again into the liquid latex, after which the entire coating on the former is cured. Alternatively, the biocide may be sprayed otherwise applied onto the gelled latex.

Abstract: A covering such as a suit, glove, condom or sheath forming a chemical barrier against harmful agents. The covering is flexible, stretchable, and relatively thin, and includes at least one relatively thin chemical barrier that will neutralize the harmful characteristics of the harmful agents. If an object cuts through the covering and into a person's skin or if a harmful agent tries to traverse through the covering, the chemical barrier will neutralize the harmful characteristics of the harmful agent so that the agent is neutralized either before reaching the person's skin, after reaching the person's skin, or both. Various methods of making the covering are also disclosed.

Abstract: A covering such as a suit, glove, condom or sheath forming a chemical barrier against harmful agents. The covering is flexible, stretchable, and relatively thin, and includes at least one relatively thin chemical barrier that will neutralize the harmful characteristics of the harmful agents. If an object cuts through the covering and into a person's skin or if a harmful agent tries to traverse through the covering, the chemical barrier will neutralize the harmful characteristics of the harmful agent so that the agent is neutralized either before reaching the person's skin, after reaching the person's skin, or both. Various methods of making the covering are also disclosed.

Abstract: A covering such as a glove, condom or sheath for inhibiting the spread of contagious diseases such as AIDS and Hepatitis to a person contacting the body fluid of a person infected with the disease. The covering is flexible, stretchable, and relatively thin, and includes at least one relatively thin layer of material containing a sterilizing fluid capable of sterilizing the microbes that produce the disease. If an object cuts through the covering and into a person's skin, the sterilizing fluid will be released to help sterilize the infectious microbes in the region around the cut so that the microbes are rendered ineffective either before reaching the person's skin, after reaching the person's skin, or both. Various methods of making and using the covering are also disclosed.

Abstract: A glove for inhibiting the spread of contagious diseases such as AIDS and Hepatitis to a person handling the body fluid of a person infected with the disease. The glove is flexible, stretchable, and relatively thin, and includes at least one layer of relatively thin pockets or chambers containing a sterilizing fluid capable of sterilizing the microbes that produce the disease. If an object cuts through the glove and into a person's hand, the sterilizing fluid will be released to help sterilize the infectious microbes in the region around the cut so that the microbes are rendered ineffective either before reaching the person's hand, after reaching the person's hand, or both. A method of using the glove for medical operaitons is also disclosed.