The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 13, 1989
Filed:
Mar. 23, 1988
Applicant:
Inventors:
Randall J Cramer, Ridgecrest, CA (US);
William L Smith, Pleasanton, CA (US);
Assignee:
The Clorox Company, Oakland, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252 98 ; 134 42 ; 252 95 ; 252 96 ; 252 99 ; 252102 ; 25218724 ; 25218725 ; 25218726 ; 25218727 ; 25218728 ; 25218733 ;
Abstract
A thickened aqueous bleaching cleanser has a viscosity of at least 100 centipoise, provides a cleaning-effective residence time on non-horizontal surfaces, and maintains viscosity and bleach stability over a typical shelf life. In one embodiment the cleanser comprises a source of a halogen bleach, a copolymer thickener including a hydrophobic comonomer and a hydrophilic comonomer, and a mixed surfactant system including an uncharged surfactant and an anionic surfactant.