Patents Assigned to Micropure, Inc.
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Publication number: 20100009009Abstract: A composition of stabilized chlorine dioxide at a concentration range of about 0.0004% to about 0.8% (w/v) having anti fungal properties to prevent oral fungal infections and method of use are disclosed.Type: ApplicationFiled: July 9, 2009Publication date: January 14, 2010Applicant: Micropure, Inc.Inventors: Elena J. Young, James L. Ratcliff
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Publication number: 20090017548Abstract: A method for determining the available treatment dosage of stabilized chlorine dioxide in the prevention and the treatment of plaque accumulation, volatile sulfur compound production, gingivitis and periodontitis, and for differentiating the treatment dosage from other chlorine-containing compounds that may not have such beneficial effects is disclosed. When in solution as stabilized chlorine dioxide, the presence of other ions such as chlorate and chloride may not only obscure results as to the concentration of stabilized ClO2, but also reduce the predicted effectiveness. The present invention uses validated analytical methods to predict the effectiveness of stabilized ClO2 by more precisely measuring its concentration in solution. Such measurement renders precision at a level required of food-grade and pharmacy-grade chemotherapeutic agents in the oral cavity. Preferred concentrations are within the range of about 0.005 to about 2% (w/v) stabilized chlorine dioxide.Type: ApplicationFiled: July 9, 2007Publication date: January 15, 2009Applicant: MICROPURE, INC.Inventors: James L. Ratcliff, Elizabeth A. Renken, Jessica K. Ward
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Publication number: 20090016973Abstract: The discovery of use of stabilized chlorine dioxide at a concentration range of about 0.5% to about 0.9% (w/v) as a composition for the prevention of oral disease through bactericidal and bacteriostatic properties within a microbial environment is disclosed. The bactericidal properties of stabilized chlorine dioxide are further expanded to include kill of an increased number of anaerobic/aerobic/facultative gram-negative and gram-positive oral bacteria occurring in mixed microbial communities. The further discovery of the bacteriostatic properties of stabilized chlorine dioxide present within a microbial environment which inhibit the re-growth rate of oral bacteria after exposure resulting in significant reduction of plaque and oral malodor production is disclosed. The stabilized chlorine dioxide may be in the form of an oral wash or rinse in solution.Type: ApplicationFiled: July 9, 2007Publication date: January 15, 2009Applicant: MICROPURE, INC.Inventors: James L. Ratcliff, David R. Drake, Sally A. Cunningham, Elizabeth A. Renken, Elena J. Young
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Patent number: 6017554Abstract: A stable solution cream, salve, or spray composition containing activated stabilized chlorine dioxide and phosphates, such as disodium hydrogen phosphate, sodium dihydrogen phosphate, trisodium phosphate, and sodium monofluorophosphate, is disclosed for the prevention and treatment of abnormal conditions of the epithelium of bodily orifices. Examples of such abnormal conditions of the epithelium of the rectal, vaginal, urethral, oral, nasal, ocular, and auditory canal orifices include bacterial infections, such as Actinobacillus actinomycetemcomitans and Porphyromonoas gingivalis, and fungal infections, such as Candida, and leukoplakia. The preferred concentration ranges are between about 0.005%-2.0% chlorine dioxide, and between about 0.02%-3.0% phosphate. The phosphate compound retards escape of chlorine dioxide in the pH range of 6.0 to 7.Type: GrantFiled: September 21, 1998Date of Patent: January 25, 2000Assignee: Micropure, Inc.Inventor: Perry A. Ratcliff
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Patent number: 5935592Abstract: A stable solution, cream, salve, or spray composition containing activated chlorine dioxide and phosphates, such as disodium hydrogen phosphate, sodium dihydrogen phosphate, trisodium phosphate, and sodium monofluorophosphate, is disclosed for the treatment of vaginitis and endometriosis by reducing any of Candida, Actinobacillus actinomycetemcomitans, Pseudomonades, and Porphyromonas gingivalis present in the vagina or the uterus. The preferred concentration ranges are in the range of about 0.005% to about 2.0% of chlorine dioxide, and in the range of about 0.02% to about 3.0% of phosphate. The phosphate compound retards escape of chlorine dioxide in the pH range of 6.0 to 7.4, at which pH chlorine dioxide becomes activated and releases sufficient chlorine dioxide to reduce motility and become lethal to the involved micro-organisms.Type: GrantFiled: May 6, 1998Date of Patent: August 10, 1999Assignee: Micropure, Inc.Inventor: Perry A. Ratcliff
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Method for treating the epithelium of bodily orifices with chlorine dioxide and a phosphate compound
Patent number: 5902575Abstract: A stable solution, cream, salve, or spray composition containing chlorine dioxide and a phosphate, such as disodium hydrogen phosphate, sodium dihydrogen phosphate, trisodium phosphate, and sodium monofluorophosphate, is disclosed for the prevention and treatment of abnormal conditions of the epithelium of bodily orifices. Examples of such abnormal conditions of the epithelium of the rectal, vaginal, urethral, oral, nasal, ocular, and auditory canal orifices brought about by any of leukoplakia, hairy leukoplakia, vaginitis, endometriosis, Candida Albicans, Actinobacillus actinomycetemcomitans, Porphyromonas gingivalis, Pseudomonades, Candida species, and leukoplakia vulvae. The preferred concentration ranges are between about 0.005%-2.0% chlorine dioxide, and between about 0.02%-3.0% phosphate. The phosphate compound retards escape of chlorine dioxide in the pH range of 6.0 to 7.Type: GrantFiled: April 27, 1998Date of Patent: May 11, 1999Assignee: Micropure, Inc.Inventor: Perry A. Ratcliff -
Patent number: 5834003Abstract: A method for oxidatively consuming volatile sulfur compounds selected from the group consisting of dimethylsulfide, hydrogen sulfide, and methylmercaptan at the epithelial barrier of the rectal, vaginal, urethral, oral, nasal, ocular, and auditory canal orifices to maintain the epithelial barrier and reduce penetration of any of Candida, Actinobacillus actinomycetumcomitans, Pseudomonades, and Porphyromonas gingivalis, said method comprising the step of applying to the orifices a composition comprising a topical preparation selected from the group consisting of liquid solutions, suspensions, semi-solids, salves, creams, and suppositories, wherein the topical preparation contains chlorine dioxide in a concentration in the range of about 0.005% to about 2.0% and a phosphate compound selected from the group consisting of disodium hydrogen phosphate, sodium dihydrogen phosphate, trisodiuit phosphate, or sodium monofluorophosphate in a concentration in the range of about 0.02% to about 3.Type: GrantFiled: April 2, 1997Date of Patent: November 10, 1998Assignee: Micropure, Inc.Inventor: Perry A. Ratcliff
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Patent number: 5811115Abstract: A stable solution, cream, salve, or spray composition containing chlorine dioxide and phosphates, such as disodium hydrogen phosphate, sodium dihydrogen phosphate, trisodium phosphate, and sodium monofluorophosphate, is disclosed for the prevention and treatment of abnormal conditions of the epithelium of bodily orifices. Examples of such abnormal conditions of the epithelium of the rectal, vaginal, urethral, oral, nasal, ocular, and auditory canal orifices include bacterial infections, such as Actinobacillus actinomycetemcomitans and Porphyromonas gingivalis, and fungal infections, such as Candida, and leukoplakia. The preferred concentration ranges are in the range of about 0.005% to about 2.0% chlorine dioxide, and in the range of about 0.02% to about 3.0% phosphate. The phosphate compound retards escape of chlorine dioxide in the pH range of about 6.0 to about 7.Type: GrantFiled: April 2, 1997Date of Patent: September 22, 1998Assignee: Micropure, Inc.Inventor: Perry A. Ratcliff
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Patent number: 5348734Abstract: A stable mouth wash or dentifrice composition containing stabilized chlorine dioxide and phosphates is disclosed for reducing the motility of and killing microbial pathogens. The preferred concentration ranges are between about 0,005%-0.5% chlorine dioxide, and between about 0.02%-3.0% phosphate. The phosphate retards escape of chlorine dioxide in the pH range (6.0 to 7.4) typically found in a mouth.Type: GrantFiled: January 28, 1993Date of Patent: September 20, 1994Assignee: Micropure Inc.Inventor: Perry Ratcliff
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Patent number: 5200171Abstract: A stable mouth wash or dentifrice composition containing stabilized chlorine dioxide and phosphates is disclosed for reducing the motility of and killing microbial pathogens. The preferred concentration ranges are between about 0.005%-0.5% chlorine dioxide, and between about 0.02%-3.0% phosphate. The phosphate retards escape of chlorine dioxide in the pH range (6.0 to 7.4) typically found in a mouth.Type: GrantFiled: November 20, 1990Date of Patent: April 6, 1993Assignee: Micropure, Inc.Inventor: Perry Ratcliff