Patents by Inventor Anju Brooker

Anju Brooker has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9068147
    Abstract: The present invention relates to an ethoxylated polyethylenimine polymer consisting essentially of (a) a polyethyleneimine backbone, (b) a polyoxyethylene chain wherein the polyoxyethylene chain has an average of 1 to less than 40 ethyleneoxide units per unit of NH in the polyethyleneimine backbone, (3) a quaternization degree of from 50% to 100%.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: June 30, 2015
    Assignee: BASF SE
    Inventors: Rainer Dobrawa, Sophia Ebert, Stefano Scialla, Frank Huelskoetter, Gloria Di Capua, Patrick Delplancke, Marc Evers, Melissa Cuthbertson, Glenn Ward, Anju Brooker, Phan Shean Lim, Michael Stanford Showell
  • Publication number: 20130303725
    Abstract: The present invention relates to an ethoxylated polyethylenimine polymer consisting essentially of (a) a polyethyleneimine backbone, (b) a polyoxyethylene chain wherein the polyoxyethylene chain has an average of 1 to less than 40 ethyleneoxide units per unit of NH in the polyethyleneimine backbone, (3) a quaternization degree of from 50% to 100%.
    Type: Application
    Filed: May 9, 2013
    Publication date: November 14, 2013
    Applicant: BASF SE
    Inventors: Rainer Dobrawa, Sophia Ebert, Stegano Scialla, Frank Huelskoetter, Gloria Di Capua, Patrick Delplancke, Marc Evers, Melissa Cuthbertson, Glenn Ward, Anju Brooker, Plan Shean Lim, Michael Stanford Showell
  • Publication number: 20060241287
    Abstract: Methods for using ionic liquids to extract and separate a biopolymer from a biomass containing the biopolymer are disclosed. Methods for dissolving a biopolymer in an ionic liquid are also disclosed. A recovery solvent is used to reduce the solubility of the biopolymer in the ionic liquid and conventional separation techniques are used to recover the biopolymer. Biopolymers encompassed by this invention include chitin, chitosan, elastin, collagen, keratin and polyhydroxyalkanoate.
    Type: Application
    Filed: April 19, 2006
    Publication date: October 26, 2006
    Inventors: Stacie Hecht, Raymond Niehoff, Karunakaran Narasimhan, Charles Neal, Paul Forshey, Dean Phan, Anju Brooker, Katherine Combs
  • Publication number: 20060199754
    Abstract: Detergent or bleach composition comprising a host-guest complex of diacyl and/or tetraacyl peroxide bleaching species in the form of an aggregate having a weight average particle size of at least 106 ?m wherein the diacyl peroxide bleaching species is selected from diacyl peroxides of the general formula: R1—C(O)—OO—(O)C—R2 in which R1 represents a C6-C18 alkyl group and R2 represents an aliphatic group compatible with a peroxide moiety, such that R1 and R2 together contain a total of 8 to 30 carbon atoms; the tetraacyl peroxide bleaching species is selected from tetraacyl peroxides of the general formula: R3—C(O)—OO—C(O)—(CH2)n—C(O)—OO—C(O)—R3 in which R3 represents a C1-C9 alkyl group and n represents an integer from 2 to 12.
    Type: Application
    Filed: March 7, 2006
    Publication date: September 7, 2006
    Inventors: Anju Brooker, Alan Brooker, Julie Ellis, Nathalie Letzelter, Andrew Nelson, Eric Robles, Nigel Somerville Roberts
  • Publication number: 20060189508
    Abstract: Rinse-aid composition comprising a polyalkoxylated trisiloxane surfactant and a non-ionic solubilising system having a cloud point above room temperature and an acidifying agent wherein the rinse-aid composition has a pH of from about 1 to about 4.5.
    Type: Application
    Filed: January 30, 2006
    Publication date: August 24, 2006
    Applicant: The Procter & Gamble Company
    Inventors: Anju Brooker, Harold Emmerson, Andrew Nelson, Eric Robles, Brian Song
  • Publication number: 20060172910
    Abstract: Machine cleaner product in the form of a water-soluble single- or multi-compartment pouch comprising a limescale removing composition and a water-soluble enveloping material.
    Type: Application
    Filed: January 10, 2006
    Publication date: August 3, 2006
    Applicant: The Procter & Gamble Company
    Inventors: Anju Brooker, Harold Emmerson, Jun Wang, Jose Baez Chavez
  • Publication number: 20060079425
    Abstract: An automatic dishwashing composition in unit dose form for delivery into the main-wash cycle of an automatic dishwashing machine, the composition comprising a phosphate or non-phosphate detergency builder and a sulfonated anti-scaling polymer.
    Type: Application
    Filed: November 15, 2005
    Publication date: April 13, 2006
    Inventors: Neha Kapur, Anju Brooker, James Kinloch, Alison Main
  • Publication number: 20050143280
    Abstract: A substantially non-aqueous concentrated rinse-aid composition for the heat-free drying of plastic-ware and other dishwashing items, the composition comprising at least 20% by weight of one or more super-wetting surfactants. The composition provides excellent finishing and care of the dishwashing load.
    Type: Application
    Filed: December 21, 2004
    Publication date: June 30, 2005
    Inventors: Andrew Nelson, Jun Wang, Anju Brooker
  • Publication number: 20050059567
    Abstract: Methods of formulating enzyme cocktails based on the presence of enzyme-hydrolysable components in a target stain and/or soil. More specifically, the formulation of an enzyme cocktail comprising a specific enzyme for each component in a target stain and/or soil, optionally wherein each enzyme is incorporated at a level corresponding to the level of an enzyme-hydrolysable component in said target stain and/or soil. Further, enzyme cocktails for removing egg-based and grass-based stains, optionally formulated in accordance with the methods disclosed herein. Moreover, compositions and products comprising the enzyme cocktails disclosed herein and methods of using same.
    Type: Application
    Filed: September 11, 2003
    Publication date: March 17, 2005
    Inventors: Michael Showell, Hiroshi Oh, Anna Radomyselski, Alison Main, Anju Brooker, Andrew Nelson, Yiping Sun, William Begley, Larry Smith, Richard Walter, Marlene Mekel