Abstract: An improvement is described in the liquid crystal composition or the microemulsion compositions, which is especially effective in the removal of oily and greasy soil and having an evidenced grease release effect, contains an anionic detergent, an ethoxylated glycerol type compound, a hydrocarbon ingredient, and water which comprises the use of a water-insoluble odoriferous perfume as the essential hydrocarbon ingredient in a proportion sufficient to form a dilute o/w microemulsion composition containing, by weight, 1% to 20% of an anionic surfactant, 0.1 to 50% of a cosurfactant, 0.1% to 20% of an ethoxylated glycerol type compound, 0.4% to 10% of perfume and the balance being water.
Type:
Grant
Filed:
November 15, 1994
Date of Patent:
August 27, 1996
Assignee:
Colgate-Palmolive Co.
Inventors:
Myriam Mondin, Myriam Loth, Guy Broze, Ammanuel Mehreteab, Barbara Thomas, Steven Adamy, Frank Bala, Jr.
Abstract: Highly concentrated mixtures of surfactants are obtained by a method which comprises adding the acid form of a neutralizable surfactant to an aqueous composition comprised of a base and an alkyl polyglycoside.
Type:
Grant
Filed:
September 13, 1993
Date of Patent:
August 13, 1996
Assignee:
Henkel Corporation
Inventors:
Thomas Casamassina, Florencio Morales, Jr., Barry A. Salka, John Fallon
Abstract: There is provided a mild detergent toilet bar (syndet bar) composition containing from at least 25 percent up to about 65 percent by weight of synthetic surface active agents, which lathers, foams and wears well, exhibits minimal slushing and curd-forming properties in all types of water, possesses good plasticity and tactile properties while also being mild and non-injurious to the user's skin and readily processed with conventional soap-making equipment. The syndet bar compositions containa) from about 15 to 35 percent by weight of acyl esters of isethionic acid salts;b) at least one sulfosuccinate in an amount from about 10 to about 30 percent by weight wherein the weight ratio of said acyl isethionate esters to sulfosuccinate is 0.
Type:
Grant
Filed:
October 31, 1994
Date of Patent:
August 6, 1996
Assignee:
Mona Industries, Inc.
Inventors:
Dennis L. Fost, Joseph A. Komor, Mario Novakovic
Abstract: Water-containing, free-flowing and pumpable alkyl sulfate pastes having a viscosity, as measured at a shear rate of 10 s.sup.-1, of 5 Pa.s to 100 Pa.s and preferably 5 Pa.s to 50 Pa.s at temperatures of 50.degree. to 90.degree. C. which contain an alkyl sulfate corresponding to formula I:R.sup.1 --O--SO.sub.3 M.sup.1 (I)in which R.sup.1 is a linear or branched C.sub.12-22 alkyl radical and M.sup.1 is an alkali metal, ammonium, alkyl ammonium or hydroxyalkyl ammonium ion;an alkenyl sulfate corresponding to formula II:R.sup.2 --O--SO.sub.3 M.sup.2 (II)in which R.sup.2 is an alkenyl radical containing 16 to 22 carbon atoms and 1, 2 or 3 double bonds and M.sup.2 is an alkali metal, ammonium, alkyl ammonium or hydroxyalkyl ammonium ion;and a process for their preparation.
Type:
Grant
Filed:
May 24, 1995
Date of Patent:
July 23, 1996
Assignee:
Henkel Kommanditgesellschaft auf Aktien
Inventors:
Rainer Hofmann, Bert Gruber, Andreas Syldath, Ditmar Kischkel
Abstract: Highly concentrated mixtures of surfactants are obtained by a method which comprises adding the acid form of a neutralizable surfactant to an aqueous composition comprised of a base and an alkyl polyglycoside.
Type:
Grant
Filed:
August 22, 1994
Date of Patent:
July 9, 1996
Assignee:
Henkel Corporation
Inventors:
Thomas Casamassina, Florencio Morales, Jr., Barry A. Salka, John Fallon, Sureshchandra G. Desai, Patrick M. McCurry, Jr.
Abstract: Aqueous, liquid hard surface detergent compositions having improved cleaning and good filming/streaking characteristics contain specific polycarboxylate detergent builders at critical levels. Preferred formulas contain a zwitterionic/anionic detergent surfactant mixture at levels (e.g., from about 0.02 to about 15%); hydrophobic solvent; alkaline material, especially volatile alkaline materials comprising monoethanolamine or certain beta-amino-alkanol compounds; and salt of ethylenediaminetetraacetic acid as the detergent builder in levels (e.g., from about 0.05% to about 0.5%, by weight of the composition).
Type:
Grant
Filed:
August 23, 1994
Date of Patent:
July 2, 1996
Assignee:
The Procter & Gamble Company
Inventors:
Ronald A. Masters, Michael S. Maile, David C. Underwood, Michael J. Kupneski, Timothy C. Roetker