Patents by Inventor Sandra N. Porter

Sandra N. Porter 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).

  • Publication number: 20240000989
    Abstract: A malodor neutralizing composition containing derivatives of undecylenic acid, wherein the composition includes a ratio of ethyl ester to methyl ester from 5/95 to 30/70 that comprises from about 20 wt. % to about 90 wt. % of the composition and heptyl ester comprises from about 10 wt. % to about 80 wt. % of the composition, wherein the sum of the wt. % of the composition is 100%.
    Type: Application
    Filed: May 27, 2022
    Publication date: January 4, 2024
    Applicants: Innovasource, LLC, Intarome Fragrance Corporation
    Inventors: Glenn F. Cueman, Andrew F. Fay, Kenneth Edward McAlister, Sandra N. Porter
  • Patent number: 9149550
    Abstract: The present invention relates to a stable, aqueous freshener composition for the reduction or elimination of malodors in air and on fabrics. The composition comprises from about 0.1% to about 3.0% by weight, hydrogen peroxide as a malodor oxidant; an effective level of undecylenic acid (and/or derivative thereof) as a malodor absorber preblended with a fragrance; a surfactant to solubilize the fragrance/malodor absorber blend; an acid based stabilizer in a range from about 0.008% to about 0.60% by weight; an optional pH buffer; and an aqueous carrier. The composition can be delivered via a spray dispenser for treatment of indoor air and fabrics. The composition has a pH of less than about 6 and does not contain ingredients known to soil, stain or damage fabrics. When applied as a fine mist, the composition delivers effective control of a broad range of malodors, while remaining imperceptible on surfaces when dry.
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: October 6, 2015
    Assignee: Innovasource, LLC
    Inventors: Sandra N. Porter, Glenn F. Cueman
  • Publication number: 20140093471
    Abstract: The present invention relates to a stable, aqueous freshener composition for the reduction or elimination of malodors in air and on fabrics. The composition comprises from about 0.1% to about 3.0% by weight, hydrogen peroxide as a malodor oxidant; an effective level of undecylenic acid (and/or derivative thereof) as a malodor absorber preblended with a fragrance; a surfactant to solubilize the fragrance/malodor absorber blend; an acid based stabilizer in a range from about 0.008% to about 0.60% by weight; an optional pH buffer; and an aqueous carrier. The composition can be delivered via a spray dispenser for treatment of indoor air and fabrics. The composition has a pH of less than about 6 and does not contain ingredients known to soil, stain or damage fabrics. When applied as a fine mist, the composition delivers effective control of a broad range of malodors, while remaining imperceptible on surfaces when dry.
    Type: Application
    Filed: October 2, 2012
    Publication date: April 3, 2014
    Applicant: INNOVASOURCE, LLC
    Inventors: Sandra N. PORTER, Glenn F. CUEMAN
  • Patent number: 5660816
    Abstract: A clear hair spray formulation which exhibits less than 30 NTU's and contains a linear sulfopolyester and a water-soluble polymer wherein the formulation is in water or a water/alcohol mixture. The sulfopolyester has a glass transition temperature of 40.degree. C. to 60.degree. C. and contains repeat units from the reaction product of a dicarboxylic acid, a diol and a difunctional sulfomonomer. The difunctional sulfomonomer is present in an amount from 18.5 to 22.5 mole percent based on 100 mole percent dicarboxylic acid and 100 mole percent diol. The hair spray formulation may optionally contain a propellant.
    Type: Grant
    Filed: September 5, 1995
    Date of Patent: August 26, 1997
    Assignee: Eastman Chemical Company
    Inventors: L. Jane Adams, D. Michael Garber, Sandra N. Porter, Andy H. Singleton, Vicki L. Underwood