Patents by Inventor Susan M. Lindstrom

Susan M. Lindstrom 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).

  • Antimicrobial compositions
    Patent number: 8519010
    Abstract: What is described herein are antimicrobial compositions which are defined blends of a 1,2-diol and phenoxyethanol which show broad activity against bacteria, fungi and mold spores. This activity is potentiated by the addition thereto of small amounts of a co-biocide for which the blend acts as a delivery system for the otherwise water-insoluble co-biocide.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: August 27, 2013
    Assignee: ISP Investments Inc.
    Inventors: John J. Merianos, Paul Garelick, Susan M. Lindstrom
  • ANTIMICROBIAL COMPOSITIONS
    Publication number: 20110207787
    Abstract: What is described herein are antimicrobial compositions which are defined blends of a 1,2-diol and phenoxyethanol which show broad activity against bacteria, fungi and mold spores. This activity is potentiated by the addition thereto of small amounts of a co-biocide for which the blend acts as a delivery system for the otherwise water-insoluble co-biocide.
    Type: Application
    Filed: April 29, 2011
    Publication date: August 25, 2011
    Applicant: ISP INVESTMENTS INC.
    Inventors: John J. Merianos, Paul Garelick, Susan M. Lindstrom
  • Antimicrobial compositions
    Patent number: 7935732
    Abstract: What is described herein are antimicrobial compositions which are defined blends of a 1,2-diol and phenoxyethanol which show broad activity against bacteria, fungi and mold spores. This activity is potentiated by the addition thereto of small amounts of a co-biocide for which the blend acts as a delivery system for the otherwise water-insoluble co-biocide.
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: May 3, 2011
    Assignee: ISP Investments Inc.
    Inventors: John J. Merianos, Paul Garelick, Susan M. Lindstrom
  • Stabilized Liquid Preservative Compositions
    Publication number: 20100226872
    Abstract: The present invention is a directed to a composition and method of solubilizing and stabilizing a liquid preservative composition containing an alkyl paraben ingredient which comprises including polyvinyl pyrrolidone (PVP) in said composition. The compositions are particularly useful in personal care products.
    Type: Application
    Filed: August 8, 2007
    Publication date: September 9, 2010
    Inventors: John J. Merianos, Susan M. Lindstrom, Paul Garelick
  • Antimicrobial composition of 3-iodo-2-propynylbutyl carbamate and 1,3-butylene glycol as solvent
    Patent number: 7740876
    Abstract: An antimicrobial composition of 3-iodo-2-propynylbutyl carbamate (IPBC) and 1,3-butylene glycol (BG) as solvent, in a defined weight ratio, preferably 9-11% IPBC and 89-91% BG, and personal care formulations including the composition in an amount of about 0.1-0.2% therein, at a pH of 4-9, is described.
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: June 22, 2010
    Assignee: ISP Investments Inc.
    Inventors: John J. Merianos, Paul Garelick, Susan M. Lindstrom
  • Antimicrobial composition of 3-iodo-2-propynylbutyl carbamate and 1,3-butylene glycol as solvent
    Publication number: 20070274944
    Abstract: An antimicrobial composition of 3-iodo-2-propynylbutyl carbamate (IPBC) and 1,3-butylene glycol (BG) as solvent, in a defined weight ratio, preferably 9-11% IPBC and 89-91% BG, and personal care formulations including the composition in an amount of about 0.1-0.2% therein, at a pH of 4-9, is described.
    Type: Application
    Filed: May 23, 2006
    Publication date: November 29, 2007
    Inventors: John J. Merianos, Paul Garelick, Susan M. Lindstrom