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Article: Hard surface cleaner from Procter & Gamble.(Patent Review)
- Article from:
- Household & Personal Products Industry
- Article date:
- April 1, 2009
CopyrightCOPYRIGHT 2009 Rodman Publishing. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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U.S. Patent No. 7,501,026 B2: The Procter & Gamble Company has been awarded a U.S. patent for a process of cleaning a hard surface. The process entails applying an acidic liquid hard surface cleaner composition with a pH of 3-6.5 onto a hard surface in the form of a spray. The ...
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Article: Cognis patents hard surface cleaner.(Patent ...
Household & Personal Products Industry;
February 1, 2005 ;
480 words
...* Patent No. US 6,821,937 B2: A terpene-free hard surface cleaning composition was patented by Cognis Corp., Cincinnati, OH. It comprises an anionic surfactant; a primary solvent; a short-chain cosurfactant and water.
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