Abstract: Method of assessing the adhesion of soils or exudates to the skin. The method may allow for an assessment of the amount of artificial bowel movement remaining on the skin following treatment with a lotion.
Type:
Grant
Filed:
May 25, 2007
Date of Patent:
June 29, 2010
Assignee:
The Procter & Gamble Company
Inventors:
Randall Glenn Marsh, Kristin Hofmann Miller, Andrea Dannenberg
Abstract: A system comprising a moisture containing cleansing article and a visual pH indicator changing color at a pH above 4.0. The system can comprise a buffer, having preferably a pKa above 5.5. The system can comprise a set of instructions for evaluating moisture containing cleansing articles. The pH buffer of the system can have a pKa value equal to or greater than the pH of the color change of the visual pH indicator. The pH of color change of the visual pH indicator can be equal to or greater than the pH of the lotion. The system can be used to evaluate the pH of moisture containing cleansing article lotions and to quantify the ability to neutralize alkalinity such as the alkalinity provided by residues of feces and urine over time on the skin of a baby.
Type:
Grant
Filed:
June 15, 2005
Date of Patent:
June 1, 2010
Assignee:
The Procter & Gamble Company
Inventors:
Mathias Kurt Herrlein, Hang Nhung Ho, Trang Le, Philip Andrew Sawin
Abstract: A non-tacky adhesive fastening system may comprise an engaging member having an engaging surface with a non-tacky adherent disposed thereon and a receiving member having a receiving surface with a non-tacky adherend disposed thereon. The non-tacky adherent may be pre-engaged to the non-tacky adherend. The non-tacky adhesive fastening system, after aging, exhibits a T-Peel of less than about 12 N/inch and is refastenable.
Type:
Grant
Filed:
January 3, 2006
Date of Patent:
May 25, 2010
Assignee:
The Procter & Gamble Company
Inventors:
Urmish Popatlal Dalal, Robin Lynn McKiernan, Mark James Kline, Wolfgang Edgar Huhn, Italo Corzani