Rohan L Wimalasena

Address:

4472 Meadowbrook Ln, Mason, OH 45040

Phone:

513-336-9681

VIN:

4T1BE46K87U569235

Make:

TOYOTA

Model:

CAMRY

Year:

2007

US Patent:

6846478, Jan 25, 2005

Filed:

Jun 30, 2000

Appl. No.:

09/607729

Inventors:

Matthew Joseph Doyle - Cincinnati OH, US
Stephen Joseph Hunter-Rinderle - Mason OH, US
Rohan Lalith Wimalasena - Liberty Township OH, US

Assignee:

The Procter & Gamble Company - Cincinnati OH

International Classification:

A61K 716

US Classification:

424 49

Abstract:

The present invention relates to promoting whole body health in humans and animals by using topical oral compositions comprising a safe and effective amount of chlorite ion in admixture with a pharmaceutically acceptable carrier, said compositions being effective in controlling bacterial-mediated diseases and conditions present in the oral cavity and inhibiting the spread into the bloodstream of oral pathogenic bacteria and associated bacterial toxins and resultant inflammatory cytokines and mediators. The present invention also encompasses methods of use of these compositions by topically applying to the oral cavity, a safe and effective amount of chlorite ion to promote and/or enhance whole body health in humans and other animals.

US Patent:

8420054, Apr 16, 2013

Filed:

Sep 18, 2009

Appl. No.:

12/562757

Inventors:

James Robert Schwartz - West Chester OH, US
Kathleen Marie Kerr - Okeana OH, US
Patricia West Doyle - Cincinnati OH, US
Kenneth Robert Wehmeyer - Cincinnati OH, US
Thomas Massey Burt - Middletown OH, US
Angela Marie Fieno - Hamilton OH, US
Rohan Lalith Wimalasena - Mason OH, US
Gina Marie Fadayel - Maineville OH, US

Assignee:

The Procter & Gamble Company - Cincinnati OH

International Classification:

A61K 49/00

US Classification:

424 91, 424 92, 424 98

Abstract:

A method for measuring of histamine in an epidermis comprising applying an adhesive article to an epithelium of a mammal; allowing for adherence of epithelial cells to the adhesive article; removing the adhesive article from the epithelium of the mammal; preparing the adhesive article using standard laboratory methods for extraction; extracting histamine from the epithelial cells adhered to said adhesive article; measuring histamine from the epithelial cells adhered to said adhesive article; determining the amount of histamine in the epithelial cells as compared to a baseline sample. Further, a method of objectively measuring the perception of itch in mammals and wherein there is a reduction in histamine from a baseline level which is directly proportional to a reduction in an itch perception.

US Patent:

20010006624, Jul 5, 2001

Filed:

Jan 30, 2001

Appl. No.:

09/772729

Inventors:

Jonathan Witt - Cincinnati OH, US
Rohan Wimalasena - Liberty Township OH, US
Andrew Wong - West Chester OH, US

International Classification:

A61K007/20

US Classification:

424/053000

Abstract:

The present invention relates to oral care compositions, including therapeutic rinses, especially mouth rinses, as well as toothpastes, gels, tooth powders, chewing gums, mouth sprays, and lozenges (including breath mints), comprising at least a minimally effective amount of chlorite ion, wherein preferably the pH of the final composition is greater than 7 and level of chlorine dioxide or chlorous acid is less than about 50 ppm, preferably is essentially free of chlorine dioxide or chlorous acid. This invention fuirther relates to a method for treating or preventing gingivitis, plaque, periodontal disease, and/or breath malodor, and/or for the whitening of teeth, in humans or other animals, by applying a safe and effective amount of the chlorite ion composition to the oral cavity.

US Patent:

20110257020, Oct 20, 2011

Filed:

Jan 16, 2011

Appl. No.:

13/007631

Inventors:

Qing Stella - Cincinnati OH, US
Karl Shiqing Wei - Mason OH, US
Cynthia Ann Garza - Cincinnati OH, US
Kenneth Robert Wehmeyer - Cincinnati OH, US
Rohan Lalith Wimalasena - Mason OH, US

International Classification:

C40B 30/00
C12Q 1/02

US Classification:

506 7, 435 29

Abstract:

In various embodiments, provided are methods for formulating compositions for treating and maintaining the quality of skin, wherein a composition is selected for use in a personal care product based on its demonstrated biological effect to improve skin quality as evidenced by one or more biomarker changes that correlate with improvement as evidenced by one or more objective measurements of skin health.

US Patent:

20110257030, Oct 20, 2011

Filed:

Jan 16, 2011

Appl. No.:

13/007632

Inventors:

Qing Stella - Cincinnati OH, US
Karl Shiqing Wei - Mason OH, US
Cynthia Ann Garza - Cincinnati OH, US
Kenneth Robert Wehmeyer - Cincinnati OH, US
Rohan Lalith Wimalasena - Mason OH, US

International Classification:

C40B 30/04
C12Q 1/02

US Classification:

506 9, 435 29

Abstract:

In various embodiments, provided are methods for selecting and formulating compositions for treating and maintaining the quality of skin in a select population, wherein a composition is selected for use in a personal care product based on its demonstrated biological effect to improve skin quality in the population as evidenced by one or more biomarker changes that correlate with improvement as evidenced by one or more objective measurements of skin health in the population.

US Patent:

20120184448, Jul 19, 2012

Filed:

Jan 16, 2011

Appl. No.:

13/007630

Inventors:

Qing Stella - Cincinnati OH, US
Karl Shiqing Wei - Mason OH, US
Cynthia Ann Garza - Cincinnati OH, US
Kenneth Robert Wehmeyer - Cincinnati OH, US
Rohan Lalith Wimalasena - Mason OH, US

International Classification:

C40B 30/00

US Classification:

506 7

Abstract:

In various embodiments, provided are methods for selecting and formulating compositions for treating and maintaining the quality of skin, wherein a composition is selected for use in a personal care product based on its demonstrated biological effect to improve skin quality as evidenced by one or more biomarker changes that correlate with improvement as evidenced by one or more objective measurements of skin health.

US Patent:

62513729, Jun 26, 2001

Filed:

Feb 27, 1998

Appl. No.:

9/032237

Inventors:

Jonathan James Witt - Cincinnati OH
Rohan Lalith Wimalasena - Liberty Township OH
Andrew Lee Wong - West Chester OH
Eric Altman Goulbourne - West Chester OH

Assignee:

The Procter & Gamble Company - Cincinnati OH

International Classification:

A61K 720

US Classification:

424 53

Abstract:

The present invention relates to oral care compositions, including therapeutic rinses, especially mouth rinses, as well as toothpastes, gels, tooth powders, chewing gums, mouth sprays, and lozenges (including breath mints), comprising at least a minimally effective amount of chlorite ion, wherein preferably the pH of the final composition is greater than 7 and level of chlorine dioxide or chlorous acid is less than about 50 ppm, preferably is essentially free of chlorine dioxide or chlorous acid. This invention further relates to a method for treating or preventing gingivitis, plaque, periodontal disease, and/or breath malodor, and/or for the whitening of teeth, in humans or other animals, by applying a safe and effective amount of the chlorite ion composition to the oral cavity.

US Patent:

60775025, Jun 20, 2000

Filed:

Feb 27, 1998

Appl. No.:

9/032238

Inventors:

Jonathan James Witt - Cincinnati OH
Rohan Lalith Wimalasena - Liberty Township OH
Andrew Lee Wong - West Chester OH
Eric Altman Goulbourne - West Chester OH

Assignee:

The Procter & Gamble Company - Cincinnati OH

International Classification:

A61K 720
A61K 3320
A61K 920

US Classification:

424 53

Abstract:

The present invention relates to oral care compositions, including therapeutic rinses, especially mouth rinses, as well as toothpastes, gels, tooth powders, chewing gums, mouth sprays, and lozenges (including breath mints), comprising at least a minimally effective amount of chlorite ion, wherein preferably the pH of the final composition is greater than 7 and level of chlorine dioxide or chlorous acid is less than about 50 ppm, preferably is essentially free of chlorine dioxide or chlorous acid. This invention further relates to a method for treating or preventing gingivitis, plaque, periodontal disease, and/or breath malodor, and/or for the whitening of teeth, in humans or other animals, by applying a safe and effective amount of the chlorite ion composition to the oral cavity.