METHODS FOR DETECTING SULFHYDRYL-CONTAINING COMPOUNDS IN A BIOLOGICAL TEST SAMPLE
申请人:Dai Yuqin
公开号:US20100099134A1
公开(公告)日:2010-04-22
The invention relates to methods for detecting the presence of a compound of formula I in a biological test sample:
where R
2
, R
3
, and R
4
are as defined in the specification; or a salt thereof.
COMPOSITIONS AND METHODS FOR DETECTION OF SOILS ON FABRICS
申请人:The Sun Products Corporation
公开号:EP2601048A2
公开(公告)日:2013-06-12
Compositions and Methods for Detection of Soils on Fabrics
申请人:GRANJA Mark
公开号:US20120196375A1
公开(公告)日:2012-08-02
The present invention is in the field of household cleaning, for example laundry products and methods. The invention is directed to the use of indicator materials, such as fluorescent indicator materials, for detecting or visualizing organic laundry soils, particularly those that tend to be invisible to the naked eye, such as sebum, perspiration, biological soils, odor-causing soils/stains and tannins. In addition, the present invention is directed to methods of using indicator materials, such as fluorescent indicator materials, to detect such soils on fabrics, and to determine and demonstrate the cleaning efficacy of a laundry product.