Phospholipid (e.g., Lecithin, Etc.) Patents (Class 510/468)
  • Patent number: 7795196
    Abstract: A hand-washing method using an antimicrobial liquid hand soap which includes: (a) water; (b) a primary hand soap composition; (c) a biocide; and (d) a glutinous surfactant having a relative contact angle value with water of at least about +10° with respect to the primary hand soap composition. The glutinous surfactant is present in an amount effective to alter the tactile properties of the primary soap composition to promote longer and more thorough hand washing by eliciting a response to the soap's feel on the skin.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: September 14, 2010
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Phuong V. Luu, Kurt K. Konietzki, David W. White
  • Patent number: 7696140
    Abstract: The invention relates to compositions containing at least one alcohol-insoluble quaternary ammonium polymer, at least one amphoteric surfactant, at least one nonionic surfactant and, optionally, at least one phospholipid compound as well as to methods of using and preparing such compositions.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: April 13, 2010
    Assignee: L'Oreal S.A.
    Inventors: David W. Cannell, Jean-Marc Ascione, Julio Toucet
  • Patent number: 7521404
    Abstract: An antimicrobial liquid hand soap composition includes: (a) water; (b) a primary hand soap composition; (c) a biocide; and (d) a glutinous surfactant having a relative contact angle value with water of at least about +10° with respect to the primary hand soap composition. The glutinous surfactant is present in an amount effective to alter the tactile properties of the primary soap composition to promote longer and more thorough hand washing by eliciting a response to the soap's feel on the skin.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: April 21, 2009
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Phuong V. Luu, Kurt K. Konietzki, David W. White
  • Patent number: 7446096
    Abstract: A delivery system. The delivery system includes a carrier or an active compound and a glutathione or a glutathione derivative grafted thereon. The invention also provides a compound including a moiety comprising a vitamin E derivative or a phospholipid derivative, a polyethylene glycol (PEG) or a polyethylene glycol derivative bonded thereto, and a glutathione (GSH) or a glutathione derivative bonded to the polyethylene glycol or the polyethylene glycol derivative.
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: November 4, 2008
    Assignee: Industrial Technology Research Institute
    Inventors: Ae-June Wang, Chi-Heng Jian, Shyh-Dar Li, Yi-Fong Lin, Shih-Jr Liu
  • Patent number: 7335628
    Abstract: Disclosed is a cleaning composition for removing ink from a variety of surfaces, but more particularly from rubber. The composition has a high evaporation rate, is completely biodegradable, environmentally safe, not harmful to rubber, and has a near neutral pH.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: February 26, 2008
    Inventors: Judson Eric Crump, Peter Kueth
  • Publication number: 20080029119
    Abstract: A cleansing composition comprising at least one surfactant, at least one nonvolatile silicone oil and at least one hydrogenated phospholipid suspending agent, and methods of use thereof.
    Type: Application
    Filed: July 1, 2005
    Publication date: February 7, 2008
    Inventor: Barbara Jean Fealy
  • Patent number: 6949528
    Abstract: The invention provides anti-apoptotic compositions lysophosphatidic acids and methods for making and using the compositions. Such compositions can also contain LPA potentiating agents, including proteins, lipid membrane structures and polymers such as polyethylene glycols. The compositions can additionally contain other pharmaceutically effective agents such as drugs, antibiotics, wound healing agents and antioxidants.
    Type: Grant
    Filed: March 17, 1999
    Date of Patent: September 27, 2005
    Inventors: John G. Goddard, Donald H. Picker, Samull R. Umansky, Steven Price, Jac Wijkmans, Edward Boyd, Anthony Baxter
  • Patent number: 6506262
    Abstract: The present invention may include a cleanser having a liposome and greater than about 40 weight percent of a solvent. The liposome may be loaded with the solvent more than about 7 days after the manufacture of the liposome. The solvent may be an isoprenoid or ester solvent. Furthermore, the solvent may be d-limonene or a dibasic ester. In addition, the liposome may be selected from the group consisting of large unilamellar vesicles, multilamellar vesicles, paucilamellar vesicles, and small unilamellar vesicles. Desirably, the liposome is a paucilamellar vesicle. Desirably, the cleanser may have a solvent weight percent greater than about 60. More desirably, the cleanser may have a weight percent of solvent greater than about 80. Moreover, the solvent is about a 1:1 weight ratio of d-limonene and dibasic ester.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: January 14, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Kelly Michael Strout, Peter Maddern
  • Patent number: 5968887
    Abstract: The invention relates to a liquid composition which comprises an enzyme and a enzyme stabilizing component. The enzyme stabilizing component is a boronic acid derivative.
    Type: Grant
    Filed: July 9, 1998
    Date of Patent: October 19, 1999
    Assignee: Novo Nordisk A/S
    Inventors: Lone Kierstein Nielsen, Allison Deane-Wray
  • Patent number: 5908707
    Abstract: Wet-like cleaning wipes and similar articles are described. These wipes comprise a carrier that provides controlled fluid absorbency and an emulsion applied to the carrier. The emulsion comprises a continuous external lipid phase and a polar (e.g., water) internal phase. The emulsion is sufficiently brittle that it ruptures when subjected to low shear pressures during use to release the dispersed polar phase. The carrier allows the released internal phase to initially reach and remain on the surface being cleaned, but then absorbs the material at the end of the wiping process.
    Type: Grant
    Filed: December 5, 1996
    Date of Patent: June 1, 1999
    Assignee: The Procter & Gamble Company
    Inventors: David William Cabell, Larry Neil Mackey, Robert Stanley Ampulski, Paul Dennis Trokhan, John William Toussant, James Edwin Cartledge, Jr., Nicholas James Nissing
  • Patent number: 5719110
    Abstract: Compositions and methods for caring for a contact lens include an inositol phosphate component in an amount effective to at least facilitate the beneficial treatment of the lens.
    Type: Grant
    Filed: August 14, 1996
    Date of Patent: February 17, 1998
    Assignee: Allergan
    Inventor: James N. Cook