| http://www.w3.org/ns/prov#value | - 51,210, to Steuri et al., issued Sep. 29, 1992; and U.S. Pat. No. 5,120,532, to Wells et al., issued Jun. 9, 1992, all of which are incorporated by reference herein.Nonlimiting examples of these surfactants include anionic surfactants such as alkyl and alkyl ether sulfates.
|
