Custom development for others of chemicals used in industry, namely, food preserving chemicals used to prevent spoilage of food and beverages; Custom development for others of coating materials, namely, polymers, biopolymers, polymeric additives and biopolymeric additives for use in the coating of products to prevent spoilage and the spread of disease, such as on crop protection products and seed care machines, consumer and household products, and in food and beverage packaging; Custom development for others of anti-microbial production materials for use with all types of plastics, food and drink packaging, cosmetic packaging, packaging for lotions, packaging for ointments and medicines, and packaging for cleaning materials, namely, in the nature of a spray-on polymer for providing antimicrobial protection for porous and non-porous surfaces; Custom development for others of chemicals for use in coating medical apparatus, namely, polymers and polymeric additives; Custom development for others of chemicals for use in coating medical instruments, namely, polymers and polymeric additives; Custom development for others of chemicals having antimicrobial properties, namely, in the nature of a spray-on polymer for providing antimicrobial protection for porous and non-porous surfaces; Custom development for others of chemical preparations for use in water purification; Custom development for others of chemicals for use in the purification of water; Custom development for others of chemical substances for purifying water; Custom development for others of purifying chemicals, namely, water purifying chemicals; Custom development for others of water treatment preparations; Custom development for others of chemical preparations for preserving foodstuffs; Custom development for others of chemical substances for preserving foodstuffs; Custom development for others of chemicals for preserving foodstuffs; Custom development for others of food preservatives; Custom development for others of chemical preparations for the treatment of seeds, namely, seed preserving chemical preparations and seed preserving chemical substances; Custom development for others of chemical preparations for use in agriculture, except fungicides, herbicides, insecticides, and parasiticides; Custom development for others of chemical preparations for use in cosmetic products, namely, polymers and polymeric additives; Custom development for others of chemical preparations for use in the manufacture of surface coatings, namely, polymers and polymeric additives; Custom development for others of chemical additives for the manufacture of cosmetics; Custom development for others of chemical products for use in preserving the freshness of foodstuffs