1
Francis L Richter, Daniel E Pedersen, Dale L Fredell, Duane J Reinhardt: Food additive sanitizing compositions. Ecolab, Merchant Gould Smith Edell Welter & Schmidt, August 10, 1993: US05234719 (108 worldwide citation)

A food additive microbicidal composition consisting essentially of a major portion of carrier and an effective sanitizing amount of octanoic acid. Optionally, the invention may also consist essentially of any variety of formulatory ingredient options or application adjuvants. The invention comprises ...


2
Francis L Richter, Daniel E Pedersen, May J Biedscheid, Dale L Fredell: Sanitizing composition comprising a blend of aromatic and polyunsaturated carboxylic acids. Ecolab, Merchant Gould Smith Edell Welter & Schmidt, May 30, 1995: US05419908 (75 worldwide citation)

The invention generally comprises a composition capable of sanitizing and disinfecting antimicrobial efficacy while also being ingestible as a food additive residue by humans and mammals. Specifically, the microbicidal composition of the invention generally comprises a carrier and an antimicrobial a ...


3
Francis L Richter, Duane J Reinhardt: Sanitizing compositions. Ecolab, Merchant Gould Smith Edell Welter & Schmidt, July 25, 1995: US05436008 (69 worldwide citation)

This invention is a microbicidal and tuberculocidal composition comprising a major portion of carrier and an effective sanitizing amount of octanoic acid, or octanoic acid derivatives, and a sulfur containing compound. Optionally, the invention may also comprise any variety of formulatory ingredient ...


4
John D Hilgren, Francis L Richter, Duane J Reinhardt, Joy A Salverda, Christina L Rahm: Peroxycarboxylic acid compositions and methods of use against microbial spores. Ecolab, Merchant & Gould P C, September 30, 2003: US06627657 (63 worldwide citation)

Compositions having antimicrobial activity against a variety of microorganisms, including vegetative bacteria, bacterial spores, fungi, and fungal spores are particularly useful for microbiocidal treatments of a variety of substances. More specifically, compositions have antibmicrobial activity agai ...


5
Francis L Richter, Daniel E Pedersen, May J Biedscheid, Dale L Fredell: Sanitizing composition comprising a blend of aromatic and polyunsaturated carboxylic acid. Ecolab, Merchant Gould Smith Edell Welter & Schmidt, August 9, 1994: US05336500 (53 worldwide citation)

The invention generally comprises a composition capable of sanitizing and disinfecting antimicrobial efficacy while also being ingestible as a food additive residue by humans and mammals. Specifically, the microbicidal composition of the invention generally comprises a carrier and an antimicrobial a ...


6
Francis L Richter, James Wilson, Daniel E Pedersen: Drain treatment product and method of use. Ecolab, Merchant Gould Smith Edell Welter & Schmidt, May 28, 1991: US05019346 (38 worldwide citation)

A drain sanitizing article (9) for reducing microbiological activity in drain runoff areas having a housing (10), the housing having an inner wall (16) defining an inner opening (18) in the housing, an outer wall (12), and a bottom wall (14) defining a central cavity (15) in the housing (10), a tear ...


7
Thomas R Oakes, Kristine K Wick, Bruce R Cords, Sandra L Bull, Francis L Richter: Proteolytic enzyme cleaner. Ecolab, Merchant Gould Smith Edell Welter & Schmidt P A, January 12, 1999: US05858117 (36 worldwide citation)

Compositions for use as soil removing agents in the food processing industry are disclosed. Food soiled surfaces in food manufacturing and preparation areas can be cleaned. The compositions are manufactured in the form of a concentrate which is diluted with water and used. The cleaning materials are ...


8
Francis L Richter, Duane J Reinhardt, Paula J D Carlson: Erodible sanitizing caulk. Ecolab, Merchant Gould Smith Edell Welter & Schmidt P A, April 22, 1997: US05622708 (29 worldwide citation)

The invention is an erodible antimicrobial caulk composition having a sanitizer and a hardener which controls the consistency and the dissolution rate of the composition once subjected to an aqueous flow. Also disclosed is a method of preparing the erodible caulk composition. These caulks are useful ...


9
Francis L Richter, Cathy M Paquette, Richard K Staub, Donald R Vegoe: Acidic aqueous chlorite teat dip with improved emollient providing shelf life, sanitizing capacity and tissue protection. Ecolab, Merchant & Gould P C, April 30, 2002: US06379685 (24 worldwide citation)

The mastitis control teat dip composition of the invention provides a softening, soothing, smoothing, relaxing property, a rapid initial kill, a useful highly pseudoplastic rheology, a barrier/film-forming capacity, a unique antimicrobial composition that is stable over an extended period of time, a ...


10


Click the thumbnails below to visualize the patent trend.