Gel Or Liquid Composition Patents (Class 510/280)
  • Patent number: 5686402
    Abstract: Laundry detergent compositions containing a detergent surfactant, a detergent builder, and from about 0.1% to about 50% by weight ethylene dicysteate or its acid form are disclosed. These compositions provide enhanced removal of organic stains, such as food and beverage stains particularly polyphenolic stains such as wine, blueberry, tea, coffee, morello juice and the like.
    Type: Grant
    Filed: December 27, 1995
    Date of Patent: November 11, 1997
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Eddie Nelson Gutierrez, Shang-Ren Wu, Robert Vermeer
  • Patent number: 5669937
    Abstract: Iodine stains may be removed from a substrate, such as a textile, by applying a solution of carboxyalkene, having a site of unsaturation at the 4, 5-, 5, 6- or 6, 7- position.
    Type: Grant
    Filed: March 7, 1996
    Date of Patent: September 23, 1997
    Assignee: Milliken Research Corporation
    Inventors: Daniel T. McBride, John D. Bruhnke
  • Patent number: 5602090
    Abstract: A cleaning composition including a terpene such as D-limonene and hydrogen peroxide in a surfactants based aqueous solution. The composition in various specific formulations is a micro-emulsion useful for a variety of materials and for both industrial and household applications.
    Type: Grant
    Filed: December 27, 1995
    Date of Patent: February 11, 1997
    Assignee: Alphen, Inc.
    Inventors: Arman V. Melikyan, Patrick H. Stewart
  • Patent number: 5536438
    Abstract: Mildly acidic multi-purpose liquid cleaning compositions which comprise a specific nonionic surfactant system are disclosed. The nonionic surfactant system comprises at least four different nonionic surfactants belonging to four different HLB classes. The compositions can be used for laundering, hard surface cleaning for bathrooms, kitchens or floors, as well as for cleaning carpets.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: July 16, 1996
    Assignee: The Procter & Gamble Company
    Inventors: Stefano Scialla, Sergio Cardola, Dario Rapisarda, Marina Trani
  • Patent number: 5534167
    Abstract: An aqueous carpet cleaning composition restores properties of manufacturer finishes to carpeting which is composed of from about 0.5% to about 6.0% by weight of ethylene glycol n-hexyl ether, from about 0.05% to about 2.0% by weight of a water-soluble or water miscible fluorinated hydrocarbon which forms a water and oil repellent surface upon drying; from about 0.25% to about 5.0% by weight of a surfactant selected from the group consisting of nonionic surfactants and mixtures thereof; and from about 0.5% to about 7.0% by weight of a olefinic/acrylic polymer having an acid number from about 10 to about 450. The composition forms a non-tacky, soil repellent residue upon drying and restores the water repellent finish of the carpet.
    Type: Grant
    Filed: February 17, 1995
    Date of Patent: July 9, 1996
    Assignee: S. C. Johnson & Son, Inc.
    Inventor: Fred L. Billman
  • Patent number: 5531927
    Abstract: This invention relates to a stain removing composition comprising (A) from about 5 to about 80 percent by weight of a polyol having from 2 to about 6 carbon atoms and 2 to about 6 hydroxyl groups, (b) from about 0.1 to about 10 percent by weight ammonia, (C) from 1 to about 20 percent by weight of an ester, and (D) water. The compositions may additionally contain (E) a cleaner or surfactant. The invention also includes methods of removing stains from textiles. The stain removing compositions are effective in removing food dyes while not reacting with aniline (textile) dyes. The stain remover works on delicate fabrics, including silks. The stain removing compositions are environmentally safe and are free of chlorinated and petroleum distillate solvents.
    Type: Grant
    Filed: September 21, 1994
    Date of Patent: July 2, 1996
    Assignee: Bio-Safe Specialty Products, Inc.
    Inventor: Donald F. Peters